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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_can.c @ 307:b6436edfb2c0 cleanup-4
cleanup: factor out unused stopwatch code
Visually, this looks a bit of a dangerous cleanup, but its not :-)
To explain this cleanup: stopwatch_seconds is never used, so assign
to it is useless, and the variable can be removed. Now,
stopwatch_start_at_this_dive_time_seconds is not used any more, so
remove it as well. Now, look at the boolResetStopwatch code. It
is used but only to reset itself. This makes the whole stopwatch
block in data_exchange_main.c a useless thing. All the other
cleanup is trivial.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author | Jan Mulder <jlmulder@xs4all.nl> |
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date | Wed, 22 May 2019 22:22:15 +0200 |
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128
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1 /** |
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2 ****************************************************************************** |
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3 * @file stm32f4xx_hal_can.c |
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4 * @author MCD Application Team |
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5 * @brief CAN HAL module driver. |
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6 * This file provides firmware functions to manage the following |
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7 * functionalities of the Controller Area Network (CAN) peripheral: |
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8 * + Initialization and de-initialization functions |
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9 * + Configuration functions |
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10 * + Control functions |
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11 * + Interrupts management |
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12 * + Callbacks functions |
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13 * + Peripheral State and Error functions |
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14 * |
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15 @verbatim |
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16 ============================================================================== |
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17 ##### How to use this driver ##### |
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18 ============================================================================== |
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19 [..] |
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20 (#) Initialize the CAN low level resources by implementing the |
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21 HAL_CAN_MspInit(): |
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22 (++) Enable the CAN interface clock using __HAL_RCC_CANx_CLK_ENABLE() |
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23 (++) Configure CAN pins |
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24 (+++) Enable the clock for the CAN GPIOs |
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25 (+++) Configure CAN pins as alternate function open-drain |
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26 (++) In case of using interrupts (e.g. HAL_CAN_ActivateNotification()) |
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27 (+++) Configure the CAN interrupt priority using |
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28 HAL_NVIC_SetPriority() |
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29 (+++) Enable the CAN IRQ handler using HAL_NVIC_EnableIRQ() |
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30 (+++) In CAN IRQ handler, call HAL_CAN_IRQHandler() |
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31 |
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32 (#) Initialize the CAN peripheral using HAL_CAN_Init() function. This |
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33 function resorts to HAL_CAN_MspInit() for low-level initialization. |
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34 |
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35 (#) Configure the reception filters using the following configuration |
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36 functions: |
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37 (++) HAL_CAN_ConfigFilter() |
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38 |
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39 (#) Start the CAN module using HAL_CAN_Start() function. At this level |
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40 the node is active on the bus: it receive messages, and can send |
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41 messages. |
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42 |
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43 (#) To manage messages transmission, the following Tx control functions |
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44 can be used: |
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45 (++) HAL_CAN_AddTxMessage() to request transmission of a new |
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46 message. |
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47 (++) HAL_CAN_AbortTxRequest() to abort transmission of a pending |
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48 message. |
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49 (++) HAL_CAN_GetTxMailboxesFreeLevel() to get the number of free Tx |
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50 mailboxes. |
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51 (++) HAL_CAN_IsTxMessagePending() to check if a message is pending |
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52 in a Tx mailbox. |
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53 (++) HAL_CAN_GetTxTimestamp() to get the timestamp of Tx message |
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54 sent, if time triggered communication mode is enabled. |
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55 |
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56 (#) When a message is received into the CAN Rx FIFOs, it can be retrieved |
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57 using the HAL_CAN_GetRxMessage() function. The function |
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58 HAL_CAN_GetRxFifoFillLevel() allows to know how many Rx message are |
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59 stored in the Rx Fifo. |
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60 |
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61 (#) Calling the HAL_CAN_Stop() function stops the CAN module. |
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62 |
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63 (#) The deinitialization is achieved with HAL_CAN_DeInit() function. |
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64 |
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65 |
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66 *** Polling mode operation *** |
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67 ============================== |
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68 [..] |
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69 (#) Reception: |
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70 (++) Monitor reception of message using HAL_CAN_GetRxFifoFillLevel() |
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71 until at least one message is received. |
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72 (++) Then get the message using HAL_CAN_GetRxMessage(). |
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73 |
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74 (#) Transmission: |
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75 (++) Monitor the Tx mailboxes availability until at least one Tx |
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76 mailbox is free, using HAL_CAN_GetTxMailboxesFreeLevel(). |
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77 (++) Then request transmission of a message using |
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78 HAL_CAN_AddTxMessage(). |
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79 |
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80 |
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81 *** Interrupt mode operation *** |
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82 ================================ |
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83 [..] |
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84 (#) Notifications are activated using HAL_CAN_ActivateNotification() |
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85 function. Then, the process can be controlled through the |
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86 available user callbacks: HAL_CAN_xxxCallback(), using same APIs |
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87 HAL_CAN_GetRxMessage() and HAL_CAN_AddTxMessage(). |
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88 |
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89 (#) Notifications can be deactivated using |
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90 HAL_CAN_DeactivateNotification() function. |
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91 |
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92 (#) Special care should be taken for CAN_IT_RX_FIFO0_MSG_PENDING and |
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93 CAN_IT_RX_FIFO1_MSG_PENDING notifications. These notifications trig |
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94 the callbacks HAL_CAN_RxFIFO0MsgPendingCallback() and |
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95 HAL_CAN_RxFIFO1MsgPendingCallback(). User has two possible options |
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96 here. |
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97 (++) Directly get the Rx message in the callback, using |
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98 HAL_CAN_GetRxMessage(). |
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99 (++) Or deactivate the notification in the callback without |
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100 getting the Rx message. The Rx message can then be got later |
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101 using HAL_CAN_GetRxMessage(). Once the Rx message have been |
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102 read, the notification can be activated again. |
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103 |
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104 |
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105 *** Sleep mode *** |
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106 ================== |
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107 [..] |
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108 (#) The CAN peripheral can be put in sleep mode (low power), using |
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109 HAL_CAN_RequestSleep(). The sleep mode will be entered as soon as the |
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110 current CAN activity (transmission or reception of a CAN frame) will |
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111 be completed. |
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112 |
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113 (#) A notification can be activated to be informed when the sleep mode |
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114 will be entered. |
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115 |
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116 (#) It can be checked if the sleep mode is entered using |
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117 HAL_CAN_IsSleepActive(). |
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118 Note that the CAN state (accessible from the API HAL_CAN_GetState()) |
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119 is HAL_CAN_STATE_SLEEP_PENDING as soon as the sleep mode request is |
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120 submitted (the sleep mode is not yet entered), and become |
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121 HAL_CAN_STATE_SLEEP_ACTIVE when the sleep mode is effective. |
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122 |
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123 (#) The wake-up from sleep mode can be trigged by two ways: |
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124 (++) Using HAL_CAN_WakeUp(). When returning from this function, |
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125 the sleep mode is exited (if return status is HAL_OK). |
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126 (++) When a start of Rx CAN frame is detected by the CAN peripheral, |
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127 if automatic wake up mode is enabled. |
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128 |
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129 @endverbatim |
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130 ****************************************************************************** |
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131 * @attention |
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132 * |
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133 * <h2><center>© COPYRIGHT(c) 2016 STMicroelectronics</center></h2> |
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134 * |
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135 * Redistribution and use in source and binary forms, with or without modification, |
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136 * are permitted provided that the following conditions are met: |
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137 * 1. Redistributions of source code must retain the above copyright notice, |
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138 * this list of conditions and the following disclaimer. |
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139 * 2. Redistributions in binary form must reproduce the above copyright notice, |
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140 * this list of conditions and the following disclaimer in the documentation |
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141 * and/or other materials provided with the distribution. |
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142 * 3. Neither the name of STMicroelectronics nor the names of its contributors |
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143 * may be used to endorse or promote products derived from this software |
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144 * without specific prior written permission. |
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145 * |
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146 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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147 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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148 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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149 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE |
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150 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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151 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
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152 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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153 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
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154 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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155 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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156 * |
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157 ****************************************************************************** |
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158 */ |
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159 |
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160 /* Includes ------------------------------------------------------------------*/ |
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161 #include "stm32f4xx_hal.h" |
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162 |
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163 /** @addtogroup STM32F4xx_HAL_Driver |
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164 * @{ |
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165 */ |
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166 |
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167 #if defined(CAN1) |
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168 |
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169 /** @defgroup CAN CAN |
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170 * @brief CAN driver modules |
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171 * @{ |
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172 */ |
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173 |
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174 #ifdef HAL_CAN_MODULE_ENABLED |
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175 |
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176 #ifdef HAL_CAN_LEGACY_MODULE_ENABLED |
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177 #error "The CAN driver cannot be used with its legacy, Please enable only one CAN module at once" |
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178 #endif |
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179 |
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180 /* Private typedef -----------------------------------------------------------*/ |
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181 /* Private define ------------------------------------------------------------*/ |
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182 /** @defgroup CAN_Private_Constants CAN Private Constants |
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183 * @{ |
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184 */ |
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185 #define CAN_TIMEOUT_VALUE 10U |
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186 /** |
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187 * @} |
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188 */ |
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189 /* Private macro -------------------------------------------------------------*/ |
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190 /* Private variables ---------------------------------------------------------*/ |
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191 /* Private function prototypes -----------------------------------------------*/ |
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192 /* Exported functions --------------------------------------------------------*/ |
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193 |
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194 /** @defgroup CAN_Exported_Functions CAN Exported Functions |
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195 * @{ |
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196 */ |
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197 |
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198 /** @defgroup CAN_Exported_Functions_Group1 Initialization and de-initialization functions |
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199 * @brief Initialization and Configuration functions |
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200 * |
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201 @verbatim |
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202 ============================================================================== |
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203 ##### Initialization and de-initialization functions ##### |
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204 ============================================================================== |
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205 [..] This section provides functions allowing to: |
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206 (+) HAL_CAN_Init : Initialize and configure the CAN. |
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207 (+) HAL_CAN_DeInit : De-initialize the CAN. |
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208 (+) HAL_CAN_MspInit : Initialize the CAN MSP. |
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209 (+) HAL_CAN_MspDeInit : DeInitialize the CAN MSP. |
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210 |
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211 @endverbatim |
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212 * @{ |
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213 */ |
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214 |
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215 /** |
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216 * @brief Initializes the CAN peripheral according to the specified |
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217 * parameters in the CAN_InitStruct. |
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218 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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219 * the configuration information for the specified CAN. |
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220 * @retval HAL status |
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221 */ |
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222 HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan) |
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223 { |
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224 uint32_t tickstart = 0U; |
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225 |
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226 /* Check CAN handle */ |
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227 if (hcan == NULL) |
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228 { |
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229 return HAL_ERROR; |
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230 } |
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231 |
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232 /* Check the parameters */ |
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233 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance)); |
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234 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TimeTriggeredMode)); |
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235 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoBusOff)); |
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236 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoWakeUp)); |
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237 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.AutoRetransmission)); |
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238 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.ReceiveFifoLocked)); |
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239 assert_param(IS_FUNCTIONAL_STATE(hcan->Init.TransmitFifoPriority)); |
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240 assert_param(IS_CAN_MODE(hcan->Init.Mode)); |
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241 assert_param(IS_CAN_SJW(hcan->Init.SyncJumpWidth)); |
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242 assert_param(IS_CAN_BS1(hcan->Init.TimeSeg1)); |
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243 assert_param(IS_CAN_BS2(hcan->Init.TimeSeg2)); |
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244 assert_param(IS_CAN_PRESCALER(hcan->Init.Prescaler)); |
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245 |
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246 if (hcan->State == HAL_CAN_STATE_RESET) |
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247 { |
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248 /* Init the low level hardware: CLOCK, NVIC */ |
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249 HAL_CAN_MspInit(hcan); |
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250 } |
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251 |
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252 /* Exit from sleep mode */ |
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253 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP); |
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254 |
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255 /* Get tick */ |
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256 tickstart = HAL_GetTick(); |
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257 |
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258 /* Check Sleep mode leave acknowledge */ |
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259 while ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET) |
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260 { |
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261 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE) |
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262 { |
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263 /* Update error code */ |
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264 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT; |
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265 |
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266 /* Change CAN state */ |
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267 hcan->State = HAL_CAN_STATE_ERROR; |
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268 |
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269 return HAL_ERROR; |
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270 } |
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271 } |
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272 |
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273 /* Request initialisation */ |
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274 SET_BIT(hcan->Instance->MCR, CAN_MCR_INRQ); |
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275 |
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276 /* Get tick */ |
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277 tickstart = HAL_GetTick(); |
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278 |
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279 /* Wait initialisation acknowledge */ |
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280 while ((hcan->Instance->MSR & CAN_MSR_INAK) == RESET) |
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281 { |
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282 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE) |
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283 { |
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284 /* Update error code */ |
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285 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT; |
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286 |
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287 /* Change CAN state */ |
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288 hcan->State = HAL_CAN_STATE_ERROR; |
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289 |
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290 return HAL_ERROR; |
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291 } |
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292 } |
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293 |
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294 /* Set the time triggered communication mode */ |
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295 if (hcan->Init.TimeTriggeredMode == ENABLE) |
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296 { |
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297 SET_BIT(hcan->Instance->MCR, CAN_MCR_TTCM); |
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298 } |
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299 else |
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300 { |
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301 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TTCM); |
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302 } |
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303 |
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304 /* Set the automatic bus-off management */ |
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305 if (hcan->Init.AutoBusOff == ENABLE) |
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306 { |
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307 SET_BIT(hcan->Instance->MCR, CAN_MCR_ABOM); |
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308 } |
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309 else |
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310 { |
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311 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_ABOM); |
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312 } |
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313 |
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314 /* Set the automatic wake-up mode */ |
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315 if (hcan->Init.AutoWakeUp == ENABLE) |
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316 { |
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317 SET_BIT(hcan->Instance->MCR, CAN_MCR_AWUM); |
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318 } |
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319 else |
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320 { |
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321 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_AWUM); |
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322 } |
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323 |
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324 /* Set the automatic retransmission */ |
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325 if (hcan->Init.AutoRetransmission == ENABLE) |
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326 { |
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327 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_NART); |
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328 } |
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329 else |
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330 { |
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331 SET_BIT(hcan->Instance->MCR, CAN_MCR_NART); |
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332 } |
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333 |
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334 /* Set the receive FIFO locked mode */ |
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335 if (hcan->Init.ReceiveFifoLocked == ENABLE) |
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336 { |
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337 SET_BIT(hcan->Instance->MCR, CAN_MCR_RFLM); |
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338 } |
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339 else |
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340 { |
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341 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_RFLM); |
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342 } |
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343 |
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344 /* Set the transmit FIFO priority */ |
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345 if (hcan->Init.TransmitFifoPriority == ENABLE) |
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346 { |
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347 SET_BIT(hcan->Instance->MCR, CAN_MCR_TXFP); |
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348 } |
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349 else |
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350 { |
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351 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_TXFP); |
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352 } |
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353 |
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354 /* Set the bit timing register */ |
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355 WRITE_REG(hcan->Instance->BTR, (uint32_t)(hcan->Init.Mode | |
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356 hcan->Init.SyncJumpWidth | |
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357 hcan->Init.TimeSeg1 | |
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358 hcan->Init.TimeSeg2 | |
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359 (hcan->Init.Prescaler - 1U))); |
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360 |
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361 /* Initialize the error code */ |
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362 hcan->ErrorCode = HAL_CAN_ERROR_NONE; |
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363 |
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364 /* Initialize the CAN state */ |
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365 hcan->State = HAL_CAN_STATE_READY; |
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366 |
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367 /* Return function status */ |
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368 return HAL_OK; |
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369 } |
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370 |
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371 /** |
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372 * @brief Deinitializes the CAN peripheral registers to their default |
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373 * reset values. |
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374 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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375 * the configuration information for the specified CAN. |
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376 * @retval HAL status |
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377 */ |
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378 HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef *hcan) |
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379 { |
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380 /* Check CAN handle */ |
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381 if (hcan == NULL) |
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382 { |
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383 return HAL_ERROR; |
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384 } |
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|
385 |
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386 /* Check the parameters */ |
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387 assert_param(IS_CAN_ALL_INSTANCE(hcan->Instance)); |
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388 |
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389 /* Stop the CAN module */ |
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390 HAL_CAN_Stop(hcan); |
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391 |
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392 /* DeInit the low level hardware: CLOCK, NVIC */ |
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393 HAL_CAN_MspDeInit(hcan); |
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394 |
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395 /* Reset the CAN peripheral */ |
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396 SET_BIT(hcan->Instance->MCR, CAN_MCR_RESET); |
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397 |
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398 /* Reset the CAN ErrorCode */ |
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399 hcan->ErrorCode = HAL_CAN_ERROR_NONE; |
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400 |
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401 /* Change CAN state */ |
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402 hcan->State = HAL_CAN_STATE_RESET; |
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|
403 |
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404 /* Return function status */ |
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405 return HAL_OK; |
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406 } |
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407 |
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408 /** |
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409 * @brief Initializes the CAN MSP. |
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410 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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411 * the configuration information for the specified CAN. |
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412 * @retval None |
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413 */ |
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414 __weak void HAL_CAN_MspInit(CAN_HandleTypeDef *hcan) |
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415 { |
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416 /* Prevent unused argument(s) compilation warning */ |
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417 UNUSED(hcan); |
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418 |
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419 /* NOTE : This function Should not be modified, when the callback is needed, |
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420 the HAL_CAN_MspInit could be implemented in the user file |
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421 */ |
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422 } |
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423 |
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424 /** |
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425 * @brief DeInitializes the CAN MSP. |
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426 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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427 * the configuration information for the specified CAN. |
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428 * @retval None |
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429 */ |
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430 __weak void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan) |
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431 { |
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432 /* Prevent unused argument(s) compilation warning */ |
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433 UNUSED(hcan); |
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434 |
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435 /* NOTE : This function Should not be modified, when the callback is needed, |
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436 the HAL_CAN_MspDeInit could be implemented in the user file |
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437 */ |
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438 } |
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439 |
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440 |
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441 /** |
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442 * @} |
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443 */ |
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444 |
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445 /** @defgroup CAN_Exported_Functions_Group2 Configuration functions |
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446 * @brief Configuration functions. |
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447 * |
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448 @verbatim |
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449 ============================================================================== |
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450 ##### Configuration functions ##### |
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451 ============================================================================== |
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452 [..] This section provides functions allowing to: |
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453 (+) HAL_CAN_ConfigFilter : Configure the CAN reception filters |
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454 |
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455 @endverbatim |
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456 * @{ |
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457 */ |
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458 |
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459 /** |
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460 * @brief Configures the CAN reception filter according to the specified |
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461 * parameters in the CAN_FilterInitStruct. |
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462 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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463 * the configuration information for the specified CAN. |
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464 * @param sFilterConfig pointer to a CAN_FilterTypeDef structure that |
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465 * contains the filter configuration information. |
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466 * @retval None |
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467 */ |
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468 HAL_StatusTypeDef HAL_CAN_ConfigFilter(CAN_HandleTypeDef *hcan, CAN_FilterTypeDef *sFilterConfig) |
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469 { |
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470 uint32_t filternbrbitpos = 0U; |
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471 CAN_TypeDef *can_ip = hcan->Instance; |
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472 |
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473 if ((hcan->State == HAL_CAN_STATE_READY) || |
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474 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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475 { |
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476 /* Check the parameters */ |
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477 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdHigh)); |
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478 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterIdLow)); |
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479 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdHigh)); |
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480 assert_param(IS_CAN_FILTER_ID_HALFWORD(sFilterConfig->FilterMaskIdLow)); |
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481 assert_param(IS_CAN_FILTER_MODE(sFilterConfig->FilterMode)); |
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482 assert_param(IS_CAN_FILTER_SCALE(sFilterConfig->FilterScale)); |
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483 assert_param(IS_CAN_FILTER_FIFO(sFilterConfig->FilterFIFOAssignment)); |
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484 assert_param(IS_FUNCTIONAL_STATE(sFilterConfig->FilterActivation)); |
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485 |
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486 #if defined(CAN3) |
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487 /* Check the CAN instance */ |
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488 if (hcan->Instance == CAN3) |
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489 { |
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490 /* CAN3 is single instance with 14 dedicated filters banks */ |
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491 |
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492 /* Check the parameters */ |
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493 assert_param(IS_CAN_FILTER_BANK_SINGLE(sFilterConfig->FilterBank)); |
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494 } |
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495 else |
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496 { |
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497 /* CAN1 and CAN2 are dual instances with 28 common filters banks */ |
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498 /* Select master instance to access the filter banks */ |
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499 can_ip = CAN1; |
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500 |
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501 /* Check the parameters */ |
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502 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->FilterBank)); |
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503 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->SlaveStartFilterBank)); |
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504 } |
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505 #elif defined(CAN2) |
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506 /* CAN1 and CAN2 are dual instances with 28 common filters banks */ |
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507 /* Select master instance to access the filter banks */ |
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508 can_ip = CAN1; |
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509 |
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510 /* Check the parameters */ |
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511 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->FilterBank)); |
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512 assert_param(IS_CAN_FILTER_BANK_DUAL(sFilterConfig->SlaveStartFilterBank)); |
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513 #else |
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514 /* CAN1 is single instance with 14 dedicated filters banks */ |
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515 |
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516 /* Check the parameters */ |
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517 assert_param(IS_CAN_FILTER_BANK_SINGLE(sFilterConfig->FilterBank)); |
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518 #endif |
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519 |
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520 /* Initialisation mode for the filter */ |
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521 SET_BIT(can_ip->FMR, CAN_FMR_FINIT); |
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522 |
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523 #if defined(CAN3) |
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524 /* Check the CAN instance */ |
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525 if (can_ip == CAN1) |
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526 { |
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527 /* Select the start filter number of CAN2 slave instance */ |
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528 CLEAR_BIT(can_ip->FMR, CAN_FMR_CAN2SB); |
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529 SET_BIT(can_ip->FMR, sFilterConfig->SlaveStartFilterBank << CAN_FMR_CAN2SB_Pos); |
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530 } |
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531 |
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532 #elif defined(CAN2) |
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533 /* Select the start filter number of CAN2 slave instance */ |
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534 CLEAR_BIT(can_ip->FMR, CAN_FMR_CAN2SB); |
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535 SET_BIT(can_ip->FMR, sFilterConfig->SlaveStartFilterBank << CAN_FMR_CAN2SB_Pos); |
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536 |
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537 #endif |
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538 /* Convert filter number into bit position */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
539 filternbrbitpos = (1U) << sFilterConfig->FilterBank; |
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|
540 |
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diff
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|
541 /* Filter Deactivation */ |
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diff
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|
542 CLEAR_BIT(can_ip->FA1R, filternbrbitpos); |
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|
543 |
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Ideenmodellierer
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diff
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|
544 /* Filter Scale */ |
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parents:
diff
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|
545 if (sFilterConfig->FilterScale == CAN_FILTERSCALE_16BIT) |
c78bcbd5deda
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|
546 { |
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diff
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|
547 /* 16-bit scale for the filter */ |
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parents:
diff
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|
548 CLEAR_BIT(can_ip->FS1R, filternbrbitpos); |
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parents:
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|
549 |
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parents:
diff
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|
550 /* First 16-bit identifier and First 16-bit mask */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
551 /* Or First 16-bit identifier and Second 16-bit identifier */ |
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Added current STM32 standandard libraries in version independend folder structure
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552 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR1 = |
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Added current STM32 standandard libraries in version independend folder structure
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|
553 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow) << 16U) | |
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Added current STM32 standandard libraries in version independend folder structure
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|
554 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow); |
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diff
changeset
|
555 |
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parents:
diff
changeset
|
556 /* Second 16-bit identifier and Second 16-bit mask */ |
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parents:
diff
changeset
|
557 /* Or Third 16-bit identifier and Fourth 16-bit identifier */ |
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diff
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|
558 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR2 = |
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diff
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|
559 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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560 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh); |
c78bcbd5deda
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diff
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|
561 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
562 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
563 if (sFilterConfig->FilterScale == CAN_FILTERSCALE_32BIT) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
564 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
565 /* 32-bit scale for the filter */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
566 SET_BIT(can_ip->FS1R, filternbrbitpos); |
c78bcbd5deda
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|
567 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
568 /* 32-bit identifier or First 32-bit identifier */ |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
569 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR1 = |
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|
570 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh) << 16U) | |
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|
571 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdLow); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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572 |
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573 /* 32-bit mask or Second 32-bit identifier */ |
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Added current STM32 standandard libraries in version independend folder structure
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574 can_ip->sFilterRegister[sFilterConfig->FilterBank].FR2 = |
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Added current STM32 standandard libraries in version independend folder structure
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575 ((0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdHigh) << 16U) | |
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|
576 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterMaskIdLow); |
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|
577 } |
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|
578 |
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diff
changeset
|
579 /* Filter Mode */ |
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580 if (sFilterConfig->FilterMode == CAN_FILTERMODE_IDMASK) |
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|
581 { |
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diff
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|
582 /* Id/Mask mode for the filter*/ |
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|
583 CLEAR_BIT(can_ip->FM1R, filternbrbitpos); |
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|
584 } |
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585 else /* CAN_FilterInitStruct->CAN_FilterMode == CAN_FilterMode_IdList */ |
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|
586 { |
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|
587 /* Identifier list mode for the filter*/ |
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|
588 SET_BIT(can_ip->FM1R, filternbrbitpos); |
c78bcbd5deda
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|
589 } |
c78bcbd5deda
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|
590 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
591 /* Filter FIFO assignment */ |
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592 if (sFilterConfig->FilterFIFOAssignment == CAN_FILTER_FIFO0) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
593 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
594 /* FIFO 0 assignation for the filter */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
595 CLEAR_BIT(can_ip->FFA1R, filternbrbitpos); |
c78bcbd5deda
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|
596 } |
c78bcbd5deda
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|
597 else |
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|
598 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
599 /* FIFO 1 assignation for the filter */ |
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Added current STM32 standandard libraries in version independend folder structure
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600 SET_BIT(can_ip->FFA1R, filternbrbitpos); |
c78bcbd5deda
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changeset
|
601 } |
c78bcbd5deda
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|
602 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
603 /* Filter activation */ |
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|
604 if (sFilterConfig->FilterActivation == ENABLE) |
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Added current STM32 standandard libraries in version independend folder structure
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|
605 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
606 SET_BIT(can_ip->FA1R, filternbrbitpos); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
607 } |
c78bcbd5deda
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Ideenmodellierer
parents:
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|
608 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
609 /* Leave the initialisation mode for the filter */ |
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610 CLEAR_BIT(can_ip->FMR, CAN_FMR_FINIT); |
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|
611 |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
612 /* Return function status */ |
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Added current STM32 standandard libraries in version independend folder structure
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613 return HAL_OK; |
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diff
changeset
|
614 } |
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diff
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|
615 else |
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parents:
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|
616 { |
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parents:
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|
617 /* Update error code */ |
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618 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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619 |
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|
620 return HAL_ERROR; |
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|
621 } |
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|
622 } |
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|
623 |
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|
624 /** |
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625 * @} |
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626 */ |
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627 |
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628 /** @defgroup CAN_Exported_Functions_Group3 Control functions |
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Added current STM32 standandard libraries in version independend folder structure
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629 * @brief Control functions |
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|
630 * |
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631 @verbatim |
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|
632 ============================================================================== |
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633 ##### Control functions ##### |
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|
634 ============================================================================== |
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parents:
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635 [..] This section provides functions allowing to: |
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636 (+) HAL_CAN_Start : Start the CAN module |
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637 (+) HAL_CAN_Stop : Stop the CAN module |
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638 (+) HAL_CAN_RequestSleep : Request sleep mode entry. |
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639 (+) HAL_CAN_WakeUp : Wake up from sleep mode. |
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640 (+) HAL_CAN_IsSleepActive : Check is sleep mode is active. |
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641 (+) HAL_CAN_AddTxMessage : Add a message to the Tx mailboxes |
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|
642 and activate the corresponding |
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|
643 transmission request |
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644 (+) HAL_CAN_AbortTxRequest : Abort transmission request |
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|
645 (+) HAL_CAN_GetTxMailboxesFreeLevel : Return Tx mailboxes free level |
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646 (+) HAL_CAN_IsTxMessagePending : Check if a transmission request is |
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|
647 pending on the selected Tx mailbox |
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648 (+) HAL_CAN_GetRxMessage : Get a CAN frame from the Rx FIFO |
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649 (+) HAL_CAN_GetRxFifoFillLevel : Return Rx FIFO fill level |
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650 |
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651 @endverbatim |
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652 * @{ |
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|
653 */ |
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|
654 |
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|
655 /** |
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656 * @brief Start the CAN module. |
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657 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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658 * the configuration information for the specified CAN. |
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659 * @retval HAL status |
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|
660 */ |
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661 HAL_StatusTypeDef HAL_CAN_Start(CAN_HandleTypeDef *hcan) |
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662 { |
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663 uint32_t tickstart = 0U; |
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|
664 |
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|
665 if (hcan->State == HAL_CAN_STATE_READY) |
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666 { |
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changeset
|
667 /* Change CAN peripheral state */ |
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668 hcan->State = HAL_CAN_STATE_LISTENING; |
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669 |
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670 /* Request leave initialisation */ |
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671 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_INRQ); |
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672 |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
673 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
674 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
675 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
676 /* Wait the acknowledge */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
677 while ((hcan->Instance->MSR & CAN_MSR_INAK) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
678 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
679 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
680 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
681 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
682 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
683 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
684 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
685 /* Change CAN state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
686 hcan->State = HAL_CAN_STATE_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
687 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
688 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
689 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
690 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
691 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
692 /* Reset the CAN ErrorCode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
693 hcan->ErrorCode = HAL_CAN_ERROR_NONE; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
694 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
695 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
696 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
697 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
698 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
699 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
700 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
701 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
702 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
703 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
704 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
705 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
706 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
707 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
708 * @brief Stop the CAN module and enable access to configuration registers. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
709 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
710 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
711 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
712 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
713 HAL_StatusTypeDef HAL_CAN_Stop(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
714 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
715 uint32_t tickstart = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
716 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
717 if (hcan->State == HAL_CAN_STATE_LISTENING) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
718 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
719 /* Request initialisation */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
720 SET_BIT(hcan->Instance->MCR, CAN_MCR_INRQ); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
721 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
722 /* Get tick */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
723 tickstart = HAL_GetTick(); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
724 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
725 /* Wait the acknowledge */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
726 while ((hcan->Instance->MSR & CAN_MSR_INAK) == RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
727 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
728 /* Check for the Timeout */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
729 if ((HAL_GetTick() - tickstart) > CAN_TIMEOUT_VALUE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
730 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
731 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
732 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
733 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
734 /* Change CAN state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
735 hcan->State = HAL_CAN_STATE_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
736 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
737 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
738 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
739 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
740 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
741 /* Exit from sleep mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
742 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
743 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
744 /* Change CAN peripheral state */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
745 hcan->State = HAL_CAN_STATE_READY; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
746 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
747 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
748 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
749 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
750 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
751 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
752 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
753 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_STARTED; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
754 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
755 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
756 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
757 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
758 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
759 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
760 * @brief Request the sleep mode (low power) entry. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
761 * When returning from this function, Sleep mode will be entered |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
762 * as soon as the current CAN activity (transmission or reception |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
763 * of a CAN frame) has been completed. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
764 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
765 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
766 * @retval HAL status. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
767 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
768 HAL_StatusTypeDef HAL_CAN_RequestSleep(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
769 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
770 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
771 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
772 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
773 /* Request Sleep mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
774 SET_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
775 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
776 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
777 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
778 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
779 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
780 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
781 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
782 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
783 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
784 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
785 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
786 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
787 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
788 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
789 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
790 * @brief Wake up from sleep mode. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
791 * When returning with HAL_OK status from this function, Sleep mode |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
792 * is exited. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
793 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
794 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
795 * @retval HAL status. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
796 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
797 HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
798 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
799 __IO uint32_t count = 0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
800 uint32_t timeout = 1000000U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
801 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
802 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
803 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
804 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
805 /* Wake up request */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
806 CLEAR_BIT(hcan->Instance->MCR, CAN_MCR_SLEEP); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
807 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
808 /* Wait sleep mode is exited */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
809 do |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
810 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
811 /* Check if timeout is reached */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
812 if (++count > timeout) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
813 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
814 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
815 hcan->ErrorCode |= HAL_CAN_ERROR_TIMEOUT; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
816 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
817 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
818 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
819 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
820 while ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
821 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
822 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
823 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
824 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
825 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
826 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
827 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
828 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
829 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
830 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
831 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
832 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
833 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
834 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
835 * @brief Check is sleep mode is active. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
836 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
837 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
838 * @retval Status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
839 * - 0 : Sleep mode is not active. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
840 * - 1 : Sleep mode is active. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
841 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
842 uint32_t HAL_CAN_IsSleepActive(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
843 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
844 uint32_t status = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
845 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
846 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
847 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
848 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
849 /* Check Sleep mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
850 if ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
851 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
852 status = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
853 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
854 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
855 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
856 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
857 return status; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
858 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
859 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
860 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
861 * @brief Add a message to the first free Tx mailbox and activate the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
862 * corresponding transmission request. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
863 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
864 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
865 * @param pHeader pointer to a CAN_TxHeaderTypeDef structure. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
866 * @param aData array containing the payload of the Tx frame. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
867 * @param pTxMailbox pointer to a variable where the function will return |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
868 * the TxMailbox used to store the Tx message. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
869 * This parameter can be a value of @arg CAN_Tx_Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
870 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
871 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
872 HAL_StatusTypeDef HAL_CAN_AddTxMessage(CAN_HandleTypeDef *hcan, CAN_TxHeaderTypeDef *pHeader, uint8_t aData[], uint32_t *pTxMailbox) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
873 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
874 uint32_t transmitmailbox; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
875 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
876 /* Check the parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
877 assert_param(IS_CAN_IDTYPE(pHeader->IDE)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
878 assert_param(IS_CAN_RTR(pHeader->RTR)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
879 assert_param(IS_CAN_DLC(pHeader->DLC)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
880 if (pHeader->IDE == CAN_ID_STD) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
881 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
882 assert_param(IS_CAN_STDID(pHeader->StdId)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
883 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
884 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
885 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
886 assert_param(IS_CAN_EXTID(pHeader->ExtId)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
887 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
888 assert_param(IS_FUNCTIONAL_STATE(pHeader->TransmitGlobalTime)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
889 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
890 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
891 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
892 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
893 /* Check that all the Tx mailboxes are not full */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
894 if (((hcan->Instance->TSR & CAN_TSR_TME0) != RESET) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
895 ((hcan->Instance->TSR & CAN_TSR_TME1) != RESET) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
896 ((hcan->Instance->TSR & CAN_TSR_TME2) != RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
897 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
898 /* Select an empty transmit mailbox */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
899 transmitmailbox = (hcan->Instance->TSR & CAN_TSR_CODE) >> CAN_TSR_CODE_Pos; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
900 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
901 /* Store the Tx mailbox */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
902 *pTxMailbox = 1U << transmitmailbox; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
903 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
904 /* Set up the Id */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
905 if (pHeader->IDE == CAN_ID_STD) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
906 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
907 hcan->Instance->sTxMailBox[transmitmailbox].TIR = ((pHeader->StdId << CAN_TI0R_STID_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
908 pHeader->RTR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
909 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
910 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
911 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
912 hcan->Instance->sTxMailBox[transmitmailbox].TIR = ((pHeader->ExtId << CAN_TI0R_EXID_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
913 pHeader->IDE | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
914 pHeader->RTR); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
915 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
916 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
917 /* Set up the DLC */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
918 hcan->Instance->sTxMailBox[transmitmailbox].TDTR = (pHeader->DLC); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
919 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
920 /* Set up the Transmit Global Time mode */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
921 if (pHeader->TransmitGlobalTime == ENABLE) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
922 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
923 SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TDTR, CAN_TDT0R_TGT); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
924 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
925 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
926 /* Set up the data field */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
927 WRITE_REG(hcan->Instance->sTxMailBox[transmitmailbox].TDHR, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
928 ((uint32_t)aData[7] << CAN_TDH0R_DATA7_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
929 ((uint32_t)aData[6] << CAN_TDH0R_DATA6_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
930 ((uint32_t)aData[5] << CAN_TDH0R_DATA5_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
931 ((uint32_t)aData[4] << CAN_TDH0R_DATA4_Pos)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
932 WRITE_REG(hcan->Instance->sTxMailBox[transmitmailbox].TDLR, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
933 ((uint32_t)aData[3] << CAN_TDL0R_DATA3_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
934 ((uint32_t)aData[2] << CAN_TDL0R_DATA2_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
935 ((uint32_t)aData[1] << CAN_TDL0R_DATA1_Pos) | |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
936 ((uint32_t)aData[0] << CAN_TDL0R_DATA0_Pos)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
937 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
938 /* Request transmission */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
939 SET_BIT(hcan->Instance->sTxMailBox[transmitmailbox].TIR, CAN_TI0R_TXRQ); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
940 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
941 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
942 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
943 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
944 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
945 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
946 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
947 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
948 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
949 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
950 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
951 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
952 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
953 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
954 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
955 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
956 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
957 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
958 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
959 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
960 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
961 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
962 * @brief Abort transmission requests |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
963 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
964 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
965 * @param TxMailboxes List of the Tx Mailboxes to abort. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
966 * This parameter can be any combination of @arg CAN_Tx_Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
967 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
968 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
969 HAL_StatusTypeDef HAL_CAN_AbortTxRequest(CAN_HandleTypeDef *hcan, uint32_t TxMailboxes) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
970 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
971 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
972 assert_param(IS_CAN_TX_MAILBOX_LIST(TxMailboxes)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
973 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
974 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
975 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
976 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
977 /* Check Tx Mailbox 0 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
978 if ((TxMailboxes & CAN_TX_MAILBOX0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
979 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
980 /* Add cancellation request for Tx Mailbox 0 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
981 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ0); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
982 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
983 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
984 /* Check Tx Mailbox 1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
985 if ((TxMailboxes & CAN_TX_MAILBOX1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
986 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
987 /* Add cancellation request for Tx Mailbox 1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
988 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
989 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
990 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
991 /* Check Tx Mailbox 2 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
992 if ((TxMailboxes & CAN_TX_MAILBOX2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
993 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
994 /* Add cancellation request for Tx Mailbox 2 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
995 SET_BIT(hcan->Instance->TSR, CAN_TSR_ABRQ2); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
996 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
997 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
998 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
999 return HAL_OK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1000 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1001 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1002 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1003 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1004 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1005 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1006 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1007 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1008 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1009 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1010 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1011 * @brief Return Tx Mailboxes free level: number of free Tx Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1012 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1013 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1014 * @retval Number of free Tx Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1015 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1016 uint32_t HAL_CAN_GetTxMailboxesFreeLevel(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1017 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1018 uint32_t freelevel = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1019 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1020 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1021 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1022 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1023 /* Check Tx Mailbox 0 status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1024 if ((hcan->Instance->TSR & CAN_TSR_TME0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1025 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1026 freelevel++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1027 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1028 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1029 /* Check Tx Mailbox 1 status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1030 if ((hcan->Instance->TSR & CAN_TSR_TME1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1031 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1032 freelevel++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1033 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1034 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1035 /* Check Tx Mailbox 2 status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1036 if ((hcan->Instance->TSR & CAN_TSR_TME2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1037 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1038 freelevel++; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1039 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1040 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1041 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1042 /* Return Tx Mailboxes free level */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1043 return freelevel; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1044 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1045 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1046 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1047 * @brief Check if a transmission request is pending on the selected Tx |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1048 * Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1049 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1050 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1051 * @param TxMailboxes List of Tx Mailboxes to check. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1052 * This parameter can be any combination of @arg CAN_Tx_Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1053 * @retval Status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1054 * - 0 : No pending transmission request on any selected Tx Mailboxes. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1055 * - 1 : Pending transmission request on at least one of the selected |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1056 * Tx Mailbox. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1057 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1058 uint32_t HAL_CAN_IsTxMessagePending(CAN_HandleTypeDef *hcan, uint32_t TxMailboxes) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1059 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1060 uint32_t status = 0U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1061 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1062 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1063 assert_param(IS_CAN_TX_MAILBOX_LIST(TxMailboxes)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1064 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1065 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1066 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1067 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1068 /* Check pending transmission request on the selected Tx Mailboxes */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1069 if ((hcan->Instance->TSR & (TxMailboxes << CAN_TSR_TME0_Pos)) != (TxMailboxes << CAN_TSR_TME0_Pos)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1070 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1071 status = 1U; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1072 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1073 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1074 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1075 /* Return status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1076 return status; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1077 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1078 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1079 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1080 * @brief Return timestamp of Tx message sent, if time triggered communication |
c78bcbd5deda
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Ideenmodellierer
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1081 mode is enabled. |
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|
1082 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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|
1083 * the configuration information for the specified CAN. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1084 * @param TxMailbox Tx Mailbox where the timestamp of message sent will be |
c78bcbd5deda
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|
1085 * read. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1086 * This parameter can be one value of @arg CAN_Tx_Mailboxes. |
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1087 * @retval Timestamp of message sent from Tx Mailbox. |
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|
1088 */ |
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|
1089 uint32_t HAL_CAN_GetTxTimestamp(CAN_HandleTypeDef *hcan, uint32_t TxMailbox) |
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1090 { |
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|
1091 uint32_t timestamp = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1092 uint32_t transmitmailbox; |
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|
1093 |
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|
1094 /* Check function parameters */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1095 assert_param(IS_CAN_TX_MAILBOX(TxMailbox)); |
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|
1096 |
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|
1097 if ((hcan->State == HAL_CAN_STATE_READY) || |
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1098 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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|
1099 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1100 /* Select the Tx mailbox */ |
c78bcbd5deda
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|
1101 transmitmailbox = POSITION_VAL(TxMailbox); |
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|
1102 |
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|
1103 /* Get timestamp */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1104 timestamp = (hcan->Instance->sTxMailBox[transmitmailbox].TDTR & CAN_TDT0R_TIME) >> CAN_TDT0R_TIME_Pos; |
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|
1105 } |
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|
1106 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1107 /* Return the timestamp */ |
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diff
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|
1108 return timestamp; |
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diff
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|
1109 } |
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|
1110 |
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|
1111 /** |
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|
1112 * @brief Get an CAN frame from the Rx FIFO zone into the message RAM. |
c78bcbd5deda
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|
1113 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
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|
1114 * the configuration information for the specified CAN. |
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|
1115 * @param RxFifo Fifo number of the received message to be read. |
c78bcbd5deda
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1116 * This parameter can be a value of @arg CAN_receive_FIFO_number. |
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Added current STM32 standandard libraries in version independend folder structure
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1117 * @param pHeader pointer to a CAN_RxHeaderTypeDef structure where the header |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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1118 * of the Rx frame will be stored. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1119 * @param aData array where the payload of the Rx frame will be stored. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1120 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1121 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1122 HAL_StatusTypeDef HAL_CAN_GetRxMessage(CAN_HandleTypeDef *hcan, uint32_t RxFifo, CAN_RxHeaderTypeDef *pHeader, uint8_t aData[]) |
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|
1123 { |
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|
1124 assert_param(IS_CAN_RX_FIFO(RxFifo)); |
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|
1125 |
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|
1126 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1127 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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|
1128 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1129 /* Check the Rx FIFO */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1130 if (RxFifo == CAN_RX_FIFO0) /* Rx element is assigned to Rx FIFO 0 */ |
c78bcbd5deda
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|
1131 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1132 /* Check that the Rx FIFO 0 is not empty */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1133 if ((hcan->Instance->RF0R & CAN_RF0R_FMP0) == RESET) |
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|
1134 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1135 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1136 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1137 |
c78bcbd5deda
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|
1138 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1139 } |
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|
1140 } |
c78bcbd5deda
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|
1141 else if (RxFifo == CAN_RX_FIFO1) /* Rx element is assigned to Rx FIFO 1 */ |
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|
1142 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1143 /* Check that the Rx FIFO 1 is not empty */ |
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|
1144 if ((hcan->Instance->RF1R & CAN_RF1R_FMP1) == RESET) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1145 { |
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|
1146 /* Update error code */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1147 hcan->ErrorCode |= HAL_CAN_ERROR_PARAM; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1148 |
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|
1149 return HAL_ERROR; |
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|
1150 } |
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|
1151 } |
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|
1152 |
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|
1153 /* Get the header */ |
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|
1154 pHeader->IDE = CAN_RI0R_IDE & hcan->Instance->sFIFOMailBox[RxFifo].RIR; |
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|
1155 if (pHeader->IDE == CAN_ID_STD) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1156 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
1157 pHeader->StdId = (CAN_RI0R_STID & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_TI0R_STID_Pos; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1158 } |
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|
1159 else |
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|
1160 { |
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|
1161 pHeader->ExtId = ((CAN_RI0R_EXID | CAN_RI0R_STID) & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_RI0R_EXID_Pos; |
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|
1162 } |
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|
1163 pHeader->RTR = (CAN_RI0R_RTR & hcan->Instance->sFIFOMailBox[RxFifo].RIR) >> CAN_RI0R_RTR_Pos; |
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1164 pHeader->DLC = (CAN_RDT0R_DLC & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_DLC_Pos; |
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|
1165 pHeader->FilterMatchIndex = (CAN_RDT0R_FMI & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_FMI_Pos; |
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|
1166 pHeader->Timestamp = (CAN_RDT0R_TIME & hcan->Instance->sFIFOMailBox[RxFifo].RDTR) >> CAN_RDT0R_TIME_Pos; |
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|
1167 |
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|
1168 /* Get the data */ |
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|
1169 aData[0] = (CAN_RDL0R_DATA0 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA0_Pos; |
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|
1170 aData[1] = (CAN_RDL0R_DATA1 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA1_Pos; |
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|
1171 aData[2] = (CAN_RDL0R_DATA2 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA2_Pos; |
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1172 aData[3] = (CAN_RDL0R_DATA3 & hcan->Instance->sFIFOMailBox[RxFifo].RDLR) >> CAN_RDL0R_DATA3_Pos; |
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1173 aData[4] = (CAN_RDH0R_DATA4 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA4_Pos; |
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1174 aData[5] = (CAN_RDH0R_DATA5 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA5_Pos; |
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1175 aData[6] = (CAN_RDH0R_DATA6 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA6_Pos; |
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1176 aData[7] = (CAN_RDH0R_DATA7 & hcan->Instance->sFIFOMailBox[RxFifo].RDHR) >> CAN_RDH0R_DATA7_Pos; |
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1177 |
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1178 /* Release the FIFO */ |
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1179 if (RxFifo == CAN_RX_FIFO0) /* Rx element is assigned to Rx FIFO 0 */ |
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1180 { |
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1181 /* Release RX FIFO 0 */ |
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1182 SET_BIT(hcan->Instance->RF0R, CAN_RF0R_RFOM0); |
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1183 } |
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1184 else if (RxFifo == CAN_RX_FIFO1) /* Rx element is assigned to Rx FIFO 1 */ |
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1185 { |
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1186 /* Release RX FIFO 1 */ |
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1187 SET_BIT(hcan->Instance->RF1R, CAN_RF1R_RFOM1); |
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1188 } |
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1189 |
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1190 /* Return function status */ |
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1191 return HAL_OK; |
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1192 } |
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1193 else |
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1194 { |
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1195 /* Update error code */ |
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1196 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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1197 |
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1198 return HAL_ERROR; |
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1199 } |
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1200 } |
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1201 |
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1202 /** |
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1203 * @brief Return Rx FIFO fill level. |
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|
1204 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1205 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1206 * @param RxFifo Rx FIFO. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1207 * This parameter can be a value of @arg CAN_receive_FIFO_number. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1208 * @retval Number of messages available in Rx FIFO. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1209 */ |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1210 uint32_t HAL_CAN_GetRxFifoFillLevel(CAN_HandleTypeDef *hcan, uint32_t RxFifo) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1211 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1212 uint32_t filllevel = 0U; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1213 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1214 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1215 assert_param(IS_CAN_RX_FIFO(RxFifo)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1216 |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1217 if ((hcan->State == HAL_CAN_STATE_READY) || |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1218 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1219 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1220 if (RxFifo == CAN_RX_FIFO0) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1221 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1222 filllevel = hcan->Instance->RF0R & CAN_RF0R_FMP0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1223 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1224 else /* RxFifo == CAN_RX_FIFO1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1225 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1226 filllevel = hcan->Instance->RF1R & CAN_RF1R_FMP1; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1227 } |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1228 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1229 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1230 /* Return Rx FIFO fill level */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1231 return filllevel; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1232 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1233 |
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Added current STM32 standandard libraries in version independend folder structure
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changeset
|
1234 /** |
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Added current STM32 standandard libraries in version independend folder structure
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|
1235 * @} |
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Added current STM32 standandard libraries in version independend folder structure
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|
1236 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1237 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1238 /** @defgroup CAN_Exported_Functions_Group4 Interrupts management |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1239 * @brief Interrupts management |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1240 * |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1241 @verbatim |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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|
1242 ============================================================================== |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1243 ##### Interrupts management ##### |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1244 ============================================================================== |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1245 [..] This section provides functions allowing to: |
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Added current STM32 standandard libraries in version independend folder structure
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|
1246 (+) HAL_CAN_ActivateNotification : Enable interrupts |
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Added current STM32 standandard libraries in version independend folder structure
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|
1247 (+) HAL_CAN_DeactivateNotification : Disable interrupts |
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Added current STM32 standandard libraries in version independend folder structure
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|
1248 (+) HAL_CAN_IRQHandler : Handles CAN interrupt request |
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|
1249 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1250 @endverbatim |
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Added current STM32 standandard libraries in version independend folder structure
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|
1251 * @{ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1252 */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1253 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1254 /** |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1255 * @brief Enable interrupts. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1256 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1257 * the configuration information for the specified CAN. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1258 * @param ActiveITs indicates which interrupts will be enabled. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1259 * This parameter can be any combination of @arg CAN_Interrupts. |
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Added current STM32 standandard libraries in version independend folder structure
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|
1260 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1261 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1262 HAL_StatusTypeDef HAL_CAN_ActivateNotification(CAN_HandleTypeDef *hcan, uint32_t ActiveITs) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1263 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1264 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1265 assert_param(IS_CAN_IT(ActiveITs)); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1266 |
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|
1267 if ((hcan->State == HAL_CAN_STATE_READY) || |
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Added current STM32 standandard libraries in version independend folder structure
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|
1268 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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Added current STM32 standandard libraries in version independend folder structure
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|
1269 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1270 /* Enable the selected interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1271 __HAL_CAN_ENABLE_IT(hcan, ActiveITs); |
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Added current STM32 standandard libraries in version independend folder structure
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|
1272 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1273 /* Return function status */ |
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|
1274 return HAL_OK; |
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diff
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|
1275 } |
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|
1276 else |
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diff
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|
1277 { |
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diff
changeset
|
1278 /* Update error code */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1279 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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|
1280 |
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|
1281 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1282 } |
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Ideenmodellierer
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diff
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|
1283 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1284 |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1285 /** |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1286 * @brief Disable interrupts. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1287 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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diff
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|
1288 * the configuration information for the specified CAN. |
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|
1289 * @param InactiveITs indicates which interrupts will be disabled. |
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|
1290 * This parameter can be any combination of @arg CAN_Interrupts. |
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|
1291 * @retval HAL status |
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diff
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|
1292 */ |
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Ideenmodellierer
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diff
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|
1293 HAL_StatusTypeDef HAL_CAN_DeactivateNotification(CAN_HandleTypeDef *hcan, uint32_t InactiveITs) |
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|
1294 { |
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Ideenmodellierer
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diff
changeset
|
1295 /* Check function parameters */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1296 assert_param(IS_CAN_IT(InactiveITs)); |
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|
1297 |
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|
1298 if ((hcan->State == HAL_CAN_STATE_READY) || |
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Added current STM32 standandard libraries in version independend folder structure
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|
1299 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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|
1300 { |
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Ideenmodellierer
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diff
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|
1301 /* Disable the selected interrupts */ |
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|
1302 __HAL_CAN_DISABLE_IT(hcan, InactiveITs); |
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|
1303 |
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|
1304 /* Return function status */ |
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|
1305 return HAL_OK; |
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|
1306 } |
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|
1307 else |
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|
1308 { |
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|
1309 /* Update error code */ |
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|
1310 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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|
1311 |
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|
1312 return HAL_ERROR; |
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|
1313 } |
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|
1314 } |
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|
1315 |
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|
1316 /** |
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|
1317 * @brief Handles CAN interrupt request |
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|
1318 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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|
1319 * the configuration information for the specified CAN. |
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|
1320 * @retval None |
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|
1321 */ |
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|
1322 void HAL_CAN_IRQHandler(CAN_HandleTypeDef *hcan) |
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|
1323 { |
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|
1324 uint32_t errorcode = HAL_CAN_ERROR_NONE; |
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|
1325 uint32_t interrupts = READ_REG(hcan->Instance->IER); |
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|
1326 uint32_t msrflags = READ_REG(hcan->Instance->MSR); |
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|
1327 uint32_t tsrflags = READ_REG(hcan->Instance->TSR); |
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|
1328 uint32_t rf0rflags = READ_REG(hcan->Instance->RF0R); |
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|
1329 uint32_t rf1rflags = READ_REG(hcan->Instance->RF1R); |
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|
1330 uint32_t esrflags = READ_REG(hcan->Instance->ESR); |
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|
1331 |
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|
1332 /* Transmit Mailbox empty interrupt management *****************************/ |
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|
1333 if ((interrupts & CAN_IT_TX_MAILBOX_EMPTY) != RESET) |
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|
1334 { |
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|
1335 /* Transmit Mailbox 0 management *****************************************/ |
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|
1336 if ((tsrflags & CAN_TSR_RQCP0) != RESET) |
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|
1337 { |
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|
1338 /* Clear the Transmission Complete flag (and TXOK0,ALST0,TERR0 bits) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1339 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP0); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1340 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1341 if ((tsrflags & CAN_TSR_TXOK0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1342 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1343 /* Transmission Mailbox 0 complete callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1344 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1345 HAL_CAN_TxMailbox0CompleteCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1346 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1347 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1348 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1349 if ((tsrflags & CAN_TSR_ALST0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1350 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1351 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1352 errorcode |= HAL_CAN_ERROR_TX_ALST0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1353 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1354 else if ((tsrflags & CAN_TSR_TERR0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1355 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1356 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1357 errorcode |= HAL_CAN_ERROR_TX_TERR0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1358 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1359 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1360 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1361 /* Transmission Mailbox 0 abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1362 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1363 HAL_CAN_TxMailbox0AbortCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1364 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1365 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1366 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1367 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1368 /* Transmit Mailbox 1 management *****************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1369 if ((tsrflags & CAN_TSR_RQCP1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1370 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1371 /* Clear the Transmission Complete flag (and TXOK1,ALST1,TERR1 bits) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1372 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1373 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1374 if ((tsrflags & CAN_TSR_TXOK1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1375 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1376 /* Transmission Mailbox 1 complete callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1377 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1378 HAL_CAN_TxMailbox1CompleteCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1379 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1380 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1381 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1382 if ((tsrflags & CAN_TSR_ALST1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1383 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1384 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1385 errorcode |= HAL_CAN_ERROR_TX_ALST1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1386 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1387 else if ((tsrflags & CAN_TSR_TERR1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1388 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1389 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1390 errorcode |= HAL_CAN_ERROR_TX_TERR1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1391 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1392 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1393 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1394 /* Transmission Mailbox 1 abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1395 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1396 HAL_CAN_TxMailbox1AbortCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1397 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1398 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1399 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1400 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1401 /* Transmit Mailbox 2 management *****************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1402 if ((tsrflags & CAN_TSR_RQCP2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1403 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1404 /* Clear the Transmission Complete flag (and TXOK2,ALST2,TERR2 bits) */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1405 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP2); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1406 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1407 if ((tsrflags & CAN_TSR_TXOK2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1408 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1409 /* Transmission Mailbox 2 complete callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1410 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1411 HAL_CAN_TxMailbox2CompleteCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1412 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1413 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1414 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1415 if ((tsrflags & CAN_TSR_ALST2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1416 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1417 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1418 errorcode |= HAL_CAN_ERROR_TX_ALST2; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1419 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1420 else if ((tsrflags & CAN_TSR_TERR2) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1421 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1422 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1423 errorcode |= HAL_CAN_ERROR_TX_TERR2; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1424 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1425 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1426 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1427 /* Transmission Mailbox 2 abort callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1428 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1429 HAL_CAN_TxMailbox2AbortCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1430 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1431 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1432 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1433 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1434 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1435 /* Receive FIFO 0 overrun interrupt management *****************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1436 if ((interrupts & CAN_IT_RX_FIFO0_OVERRUN) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1437 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1438 if ((rf0rflags & CAN_RF0R_FOVR0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1439 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1440 /* Set CAN error code to Rx Fifo 0 overrun error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1441 errorcode |= HAL_CAN_ERROR_RX_FOV0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1442 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1443 /* Clear FIFO0 Overrun Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1444 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV0); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1445 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1446 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1447 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1448 /* Receive FIFO 0 full interrupt management ********************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1449 if ((interrupts & CAN_IT_RX_FIFO0_FULL) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1450 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1451 if ((rf0rflags & CAN_RF0R_FULL0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1452 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1453 /* Clear FIFO 0 full Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1454 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF0); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1455 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1456 /* Receive FIFO 0 full Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1457 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1458 HAL_CAN_RxFifo0FullCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1459 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1460 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1461 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1462 /* Receive FIFO 0 message pending interrupt management *********************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1463 if ((interrupts & CAN_IT_RX_FIFO0_MSG_PENDING) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1464 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1465 /* Check if message is still pending */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1466 if ((hcan->Instance->RF0R & CAN_RF0R_FMP0) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1467 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1468 /* Receive FIFO 0 mesage pending Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1469 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1470 HAL_CAN_RxFifo0MsgPendingCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1471 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1472 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1473 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1474 /* Receive FIFO 1 overrun interrupt management *****************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1475 if ((interrupts & CAN_IT_RX_FIFO1_OVERRUN) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1476 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1477 if ((rf1rflags & CAN_RF1R_FOVR1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1478 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1479 /* Set CAN error code to Rx Fifo 1 overrun error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1480 errorcode |= HAL_CAN_ERROR_RX_FOV1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1481 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1482 /* Clear FIFO1 Overrun Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1483 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FOV1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1484 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1485 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1486 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1487 /* Receive FIFO 1 full interrupt management ********************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1488 if ((interrupts & CAN_IT_RX_FIFO1_FULL) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1489 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1490 if ((rf1rflags & CAN_RF1R_FULL1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1491 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1492 /* Clear FIFO 1 full Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1493 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_FF1); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1494 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1495 /* Receive FIFO 1 full Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1496 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1497 HAL_CAN_RxFifo1FullCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1498 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1499 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1500 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1501 /* Receive FIFO 1 message pending interrupt management *********************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1502 if ((interrupts & CAN_IT_RX_FIFO1_MSG_PENDING) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1503 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1504 /* Check if message is still pending */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1505 if ((hcan->Instance->RF1R & CAN_RF1R_FMP1) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1506 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1507 /* Receive FIFO 1 mesage pending Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1508 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1509 HAL_CAN_RxFifo1MsgPendingCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1510 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1511 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1512 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1513 /* Sleep interrupt management *********************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1514 if ((interrupts & CAN_IT_SLEEP_ACK) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1515 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1516 if ((msrflags & CAN_MSR_SLAKI) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1517 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1518 /* Clear Sleep interrupt Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1519 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_SLAKI); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1520 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1521 /* Sleep Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1522 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1523 HAL_CAN_SleepCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1524 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1525 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1526 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1527 /* WakeUp interrupt management *********************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1528 if ((interrupts & CAN_IT_WAKEUP) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1529 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1530 if ((msrflags & CAN_MSR_WKUI) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1531 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1532 /* Clear WakeUp Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1533 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_WKU); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1534 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1535 /* WakeUp Callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1536 /* Call weak (surcharged) callback */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1537 HAL_CAN_WakeUpFromRxMsgCallback(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1538 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1539 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1540 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1541 /* Error interrupts management *********************************************/ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1542 if ((interrupts & CAN_IT_ERROR) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1543 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1544 if ((msrflags & CAN_MSR_ERRI) != RESET) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1545 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1546 /* Check Error Warning Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1547 if (((interrupts & CAN_IT_ERROR_WARNING) != RESET) && |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1548 ((esrflags & CAN_ESR_EWGF) != RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1549 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1550 /* Set CAN error code to Error Warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1551 errorcode |= HAL_CAN_ERROR_EWG; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1552 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1553 /* No need for clear of Error Warning Flag as read-only */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1554 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1555 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1556 /* Check Error Passive Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1557 if (((interrupts & CAN_IT_ERROR_PASSIVE) != RESET) && |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1558 ((esrflags & CAN_ESR_EPVF) != RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1559 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1560 /* Set CAN error code to Error Passive */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1561 errorcode |= HAL_CAN_ERROR_EPV; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1562 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1563 /* No need for clear of Error Passive Flag as read-only */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1564 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1565 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1566 /* Check Bus-off Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1567 if (((interrupts & CAN_IT_BUSOFF) != RESET) && |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1568 ((esrflags & CAN_ESR_BOFF) != RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1569 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1570 /* Set CAN error code to Bus-Off */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1571 errorcode |= HAL_CAN_ERROR_BOF; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1572 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1573 /* No need for clear of Error Bus-Off as read-only */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1574 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1575 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1576 /* Check Last Error Code Flag */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1577 if (((interrupts & CAN_IT_LAST_ERROR_CODE) != RESET) && |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1578 ((esrflags & CAN_ESR_LEC) != RESET)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1579 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1580 switch (esrflags & CAN_ESR_LEC) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1581 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1582 case (CAN_ESR_LEC_0): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1583 /* Set CAN error code to Stuff error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1584 errorcode |= HAL_CAN_ERROR_STF; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1585 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1586 case (CAN_ESR_LEC_1): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1587 /* Set CAN error code to Form error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1588 errorcode |= HAL_CAN_ERROR_FOR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1589 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1590 case (CAN_ESR_LEC_1 | CAN_ESR_LEC_0): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1591 /* Set CAN error code to Acknowledgement error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1592 errorcode |= HAL_CAN_ERROR_ACK; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1593 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1594 case (CAN_ESR_LEC_2): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1595 /* Set CAN error code to Bit recessive error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1596 errorcode |= HAL_CAN_ERROR_BR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1597 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1598 case (CAN_ESR_LEC_2 | CAN_ESR_LEC_0): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1599 /* Set CAN error code to Bit Dominant error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1600 errorcode |= HAL_CAN_ERROR_BD; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1601 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1602 case (CAN_ESR_LEC_2 | CAN_ESR_LEC_1): |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1603 /* Set CAN error code to CRC error */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1604 errorcode |= HAL_CAN_ERROR_CRC; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1605 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1606 default: |
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Added current STM32 standandard libraries in version independend folder structure
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|
1607 break; |
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Added current STM32 standandard libraries in version independend folder structure
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|
1608 } |
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|
1609 |
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|
1610 /* Clear Last error code Flag */ |
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|
1611 CLEAR_BIT(hcan->Instance->ESR, CAN_ESR_LEC); |
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|
1612 } |
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|
1613 } |
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|
1614 |
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|
1615 /* Clear ERRI Flag */ |
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|
1616 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_ERRI); |
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|
1617 } |
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|
1618 |
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1619 /* Call the Error call Back in case of Errors */ |
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1620 if (errorcode != HAL_CAN_ERROR_NONE) |
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|
1621 { |
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|
1622 /* Update error code in handle */ |
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|
1623 hcan->ErrorCode |= errorcode; |
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|
1624 |
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|
1625 /* Call Error callback function */ |
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|
1626 /* Call weak (surcharged) callback */ |
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|
1627 HAL_CAN_ErrorCallback(hcan); |
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|
1628 } |
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|
1629 } |
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1630 |
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|
1631 /** |
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|
1632 * @} |
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|
1633 */ |
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|
1634 |
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1635 /** @defgroup CAN_Exported_Functions_Group5 Callback functions |
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1636 * @brief CAN Callback functions |
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|
1637 * |
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1638 @verbatim |
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|
1639 ============================================================================== |
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|
1640 ##### Callback functions ##### |
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|
1641 ============================================================================== |
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1642 [..] |
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|
1643 This subsection provides the following callback functions: |
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1644 (+) HAL_CAN_TxMailbox0CompleteCallback |
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1645 (+) HAL_CAN_TxMailbox1CompleteCallback |
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1646 (+) HAL_CAN_TxMailbox2CompleteCallback |
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1647 (+) HAL_CAN_TxMailbox0AbortCallback |
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1648 (+) HAL_CAN_TxMailbox1AbortCallback |
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1649 (+) HAL_CAN_TxMailbox2AbortCallback |
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1650 (+) HAL_CAN_RxFifo0MsgPendingCallback |
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1651 (+) HAL_CAN_RxFifo0FullCallback |
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1652 (+) HAL_CAN_RxFifo1MsgPendingCallback |
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1653 (+) HAL_CAN_RxFifo1FullCallback |
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|
1654 (+) HAL_CAN_SleepCallback |
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|
1655 (+) HAL_CAN_WakeUpFromRxMsgCallback |
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1656 (+) HAL_CAN_ErrorCallback |
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|
1657 |
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|
1658 @endverbatim |
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1659 * @{ |
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|
1660 */ |
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|
1661 |
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|
1662 /** |
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|
1663 * @brief Transmission Mailbox 0 complete callback. |
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1664 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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1665 * the configuration information for the specified CAN. |
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|
1666 * @retval None |
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|
1667 */ |
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|
1668 __weak void HAL_CAN_TxMailbox0CompleteCallback(CAN_HandleTypeDef *hcan) |
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|
1669 { |
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|
1670 /* Prevent unused argument(s) compilation warning */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1671 UNUSED(hcan); |
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|
1672 |
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1673 /* NOTE : This function Should not be modified, when the callback is needed, |
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1674 the HAL_CAN_TxMailbox0CompleteCallback could be implemented in the |
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|
1675 user file |
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|
1676 */ |
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|
1677 } |
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|
1678 |
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|
1679 /** |
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|
1680 * @brief Transmission Mailbox 1 complete callback. |
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1681 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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|
1682 * the configuration information for the specified CAN. |
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|
1683 * @retval None |
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|
1684 */ |
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|
1685 __weak void HAL_CAN_TxMailbox1CompleteCallback(CAN_HandleTypeDef *hcan) |
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|
1686 { |
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|
1687 /* Prevent unused argument(s) compilation warning */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
1688 UNUSED(hcan); |
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|
1689 |
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1690 /* NOTE : This function Should not be modified, when the callback is needed, |
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|
1691 the HAL_CAN_TxMailbox1CompleteCallback could be implemented in the |
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|
1692 user file |
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|
1693 */ |
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|
1694 } |
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|
1695 |
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|
1696 /** |
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|
1697 * @brief Transmission Mailbox 2 complete callback. |
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|
1698 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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|
1699 * the configuration information for the specified CAN. |
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|
1700 * @retval None |
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|
1701 */ |
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1702 __weak void HAL_CAN_TxMailbox2CompleteCallback(CAN_HandleTypeDef *hcan) |
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1703 { |
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|
1704 /* Prevent unused argument(s) compilation warning */ |
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|
1705 UNUSED(hcan); |
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|
1706 |
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1707 /* NOTE : This function Should not be modified, when the callback is needed, |
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|
1708 the HAL_CAN_TxMailbox2CompleteCallback could be implemented in the |
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|
1709 user file |
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|
1710 */ |
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|
1711 } |
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|
1712 |
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|
1713 /** |
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1714 * @brief Transmission Mailbox 0 Cancellation callback. |
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1715 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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|
1716 * the configuration information for the specified CAN. |
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|
1717 * @retval None |
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|
1718 */ |
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1719 __weak void HAL_CAN_TxMailbox0AbortCallback(CAN_HandleTypeDef *hcan) |
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1720 { |
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1721 /* Prevent unused argument(s) compilation warning */ |
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|
1722 UNUSED(hcan); |
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|
1723 |
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1724 /* NOTE : This function Should not be modified, when the callback is needed, |
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|
1725 the HAL_CAN_TxMailbox0AbortCallback could be implemented in the |
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|
1726 user file |
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|
1727 */ |
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|
1728 } |
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|
1729 |
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|
1730 /** |
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|
1731 * @brief Transmission Mailbox 1 Cancellation callback. |
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|
1732 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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|
1733 * the configuration information for the specified CAN. |
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|
1734 * @retval None |
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|
1735 */ |
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|
1736 __weak void HAL_CAN_TxMailbox1AbortCallback(CAN_HandleTypeDef *hcan) |
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|
1737 { |
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|
1738 /* Prevent unused argument(s) compilation warning */ |
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|
1739 UNUSED(hcan); |
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|
1740 |
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|
1741 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1742 the HAL_CAN_TxMailbox1AbortCallback could be implemented in the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1743 user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1744 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1745 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1746 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1747 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1748 * @brief Transmission Mailbox 2 Cancellation callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1749 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1750 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1751 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1752 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1753 __weak void HAL_CAN_TxMailbox2AbortCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1754 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1755 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1756 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1757 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1758 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1759 the HAL_CAN_TxMailbox2AbortCallback could be implemented in the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1760 user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1761 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1762 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1763 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1764 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1765 * @brief Rx FIFO 0 message pending callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1766 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1767 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1768 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1769 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1770 __weak void HAL_CAN_RxFifo0MsgPendingCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1771 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1772 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1773 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1774 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1775 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1776 the HAL_CAN_RxFifo0MsgPendingCallback could be implemented in the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1777 user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1778 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1779 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1780 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1781 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1782 * @brief Rx FIFO 0 full callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1783 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1784 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1785 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1786 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1787 __weak void HAL_CAN_RxFifo0FullCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1788 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1789 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1790 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1791 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1792 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1793 the HAL_CAN_RxFifo0FullCallback could be implemented in the user |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1794 file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1795 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1796 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1797 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1798 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1799 * @brief Rx FIFO 1 message pending callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1800 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1801 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1802 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1803 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1804 __weak void HAL_CAN_RxFifo1MsgPendingCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1805 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1806 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1807 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1808 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1809 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1810 the HAL_CAN_RxFifo1MsgPendingCallback could be implemented in the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1811 user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1812 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1813 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1814 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1815 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1816 * @brief Rx FIFO 1 full callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1817 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1818 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1819 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1820 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1821 __weak void HAL_CAN_RxFifo1FullCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1822 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1823 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1824 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1825 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1826 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1827 the HAL_CAN_RxFifo1FullCallback could be implemented in the user |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1828 file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1829 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1830 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1831 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1832 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1833 * @brief Sleep callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1834 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1835 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1836 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1837 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1838 __weak void HAL_CAN_SleepCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1839 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1840 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1841 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1842 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1843 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1844 the HAL_CAN_SleepCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1845 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1846 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1847 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1848 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1849 * @brief WakeUp from Rx message callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1850 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1851 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1852 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1853 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1854 __weak void HAL_CAN_WakeUpFromRxMsgCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1855 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1856 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1857 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1858 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1859 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1860 the HAL_CAN_WakeUpFromRxMsgCallback could be implemented in the |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1861 user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1862 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1863 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1864 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1865 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1866 * @brief Error CAN callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1867 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1868 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1869 * @retval None |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1870 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1871 __weak void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1872 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1873 /* Prevent unused argument(s) compilation warning */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1874 UNUSED(hcan); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1875 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1876 /* NOTE : This function Should not be modified, when the callback is needed, |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1877 the HAL_CAN_ErrorCallback could be implemented in the user file |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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1878 */ |
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1879 } |
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1880 |
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1881 /** |
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1882 * @} |
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1883 */ |
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1884 |
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1885 /** @defgroup CAN_Exported_Functions_Group6 Peripheral State and Error functions |
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1886 * @brief CAN Peripheral State functions |
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1887 * |
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1888 @verbatim |
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1889 ============================================================================== |
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1890 ##### Peripheral State and Error functions ##### |
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1891 ============================================================================== |
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1892 [..] |
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1893 This subsection provides functions allowing to : |
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1894 (+) HAL_CAN_GetState() : Return the CAN state. |
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1895 (+) HAL_CAN_GetError() : Return the CAN error codes if any. |
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1896 (+) HAL_CAN_ResetError(): Reset the CAN error codes if any. |
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1897 |
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1898 @endverbatim |
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1899 * @{ |
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1900 */ |
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1901 |
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1902 /** |
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1903 * @brief Return the CAN state. |
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1904 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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1905 * the configuration information for the specified CAN. |
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1906 * @retval HAL state |
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1907 */ |
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1908 HAL_CAN_StateTypeDef HAL_CAN_GetState(CAN_HandleTypeDef *hcan) |
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1909 { |
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1910 HAL_CAN_StateTypeDef state = hcan->State; |
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1911 |
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1912 if ((hcan->State == HAL_CAN_STATE_READY) || |
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1913 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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1914 { |
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1915 /* Check sleep mode acknowledge flag */ |
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1916 if ((hcan->Instance->MSR & CAN_MSR_SLAK) != RESET) |
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1917 { |
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1918 /* Sleep mode is active */ |
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1919 state = HAL_CAN_STATE_SLEEP_ACTIVE; |
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1920 } |
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1921 /* Check sleep mode request flag */ |
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1922 else if ((hcan->Instance->MCR & CAN_MCR_SLEEP) != RESET) |
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1923 { |
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1924 /* Sleep mode request is pending */ |
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1925 state = HAL_CAN_STATE_SLEEP_PENDING; |
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1926 } |
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1927 } |
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1928 |
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1929 /* Return CAN state */ |
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1930 return state; |
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1931 } |
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1932 |
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1933 /** |
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1934 * @brief Return the CAN error code. |
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1935 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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1936 * the configuration information for the specified CAN. |
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1937 * @retval CAN Error Code |
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1938 */ |
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1939 uint32_t HAL_CAN_GetError(CAN_HandleTypeDef *hcan) |
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1940 { |
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1941 /* Return CAN error code */ |
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1942 return hcan->ErrorCode; |
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1943 } |
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1944 |
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1945 /** |
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1946 * @brief Reset the CAN error code. |
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1947 * @param hcan pointer to a CAN_HandleTypeDef structure that contains |
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1948 * the configuration information for the specified CAN. |
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1949 * @retval HAL status |
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1950 */ |
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1951 HAL_StatusTypeDef HAL_CAN_ResetError(CAN_HandleTypeDef *hcan) |
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1952 { |
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1953 HAL_StatusTypeDef status = HAL_OK; |
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1954 |
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1955 if ((hcan->State == HAL_CAN_STATE_READY) || |
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1956 (hcan->State == HAL_CAN_STATE_LISTENING)) |
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1957 { |
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1958 /* Reset CAN error code */ |
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1959 hcan->ErrorCode = 0U; |
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1960 } |
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1961 else |
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1962 { |
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1963 /* Update error code */ |
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1964 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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1965 |
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1966 status = HAL_ERROR; |
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1967 } |
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1968 |
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1969 /* Return the status */ |
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1970 return status; |
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1971 } |
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1972 |
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1973 /** |
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1974 * @} |
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1975 */ |
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1976 |
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1977 /** |
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1978 * @} |
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1979 */ |
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1980 |
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1981 #endif /* HAL_CAN_MODULE_ENABLED */ |
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1982 |
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1983 /** |
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1984 * @} |
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1985 */ |
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1986 |
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1987 #endif /* CAN1 */ |
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1988 |
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1989 /** |
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1990 * @} |
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1991 */ |
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1992 |
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1993 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ |