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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_can.c @ 528:a9c195be907e
Added new option to gas configuration: "Off":
Added functionality needed to handle the new state
author | Ideenmodellierer |
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date | Sun, 13 Sep 2020 20:59:38 +0200 |
parents | c78bcbd5deda |
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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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539 filternbrbitpos = (1U) << sFilterConfig->FilterBank; |
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540 |
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541 /* Filter Deactivation */ |
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542 CLEAR_BIT(can_ip->FA1R, filternbrbitpos); |
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|
543 |
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diff
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|
544 /* Filter Scale */ |
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diff
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|
545 if (sFilterConfig->FilterScale == CAN_FILTERSCALE_16BIT) |
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|
546 { |
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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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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
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|
555 |
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parents:
diff
changeset
|
556 /* Second 16-bit identifier and Second 16-bit mask */ |
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parents:
diff
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|
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) | |
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Added current STM32 standandard libraries in version independend folder structure
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560 (0x0000FFFFU & (uint32_t)sFilterConfig->FilterIdHigh); |
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|
561 } |
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|
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 { |
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Added current STM32 standandard libraries in version independend folder structure
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|
565 /* 32-bit scale for the filter */ |
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Added current STM32 standandard libraries in version independend folder structure
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|
566 SET_BIT(can_ip->FS1R, filternbrbitpos); |
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|
567 |
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Added current STM32 standandard libraries in version independend folder structure
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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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|
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); |
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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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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
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|
579 /* Filter Mode */ |
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580 if (sFilterConfig->FilterMode == CAN_FILTERMODE_IDMASK) |
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581 { |
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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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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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|
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); |
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|
596 } |
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|
597 else |
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|
598 { |
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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 } |
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|
602 |
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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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|
606 SET_BIT(can_ip->FA1R, filternbrbitpos); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
607 } |
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parents:
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|
608 |
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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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changeset
|
612 /* Return function status */ |
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613 return HAL_OK; |
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|
614 } |
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|
615 else |
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|
616 { |
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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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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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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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|
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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|
673 /* Get tick */ |
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|
674 tickstart = HAL_GetTick(); |
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|
675 |
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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
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1081 mode is enabled. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1082 * @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
|
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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|
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 */ |
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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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|
1104 timestamp = (hcan->Instance->sTxMailBox[transmitmailbox].TDTR & CAN_TDT0R_TIME) >> CAN_TDT0R_TIME_Pos; |
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|
1105 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1106 |
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diff
changeset
|
1107 /* Return the timestamp */ |
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diff
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|
1108 return timestamp; |
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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. |
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1113 * @param hcan pointer to an CAN_HandleTypeDef structure that contains |
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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 |
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Added current STM32 standandard libraries in version independend folder structure
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1118 * of the Rx frame will be stored. |
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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 */ |
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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) || |
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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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Added current STM32 standandard libraries in version independend folder structure
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|
1128 { |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1129 /* Check the Rx FIFO */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1130 if (RxFifo == CAN_RX_FIFO0) /* Rx element is assigned to Rx FIFO 0 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1131 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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|
1132 /* Check that the Rx FIFO 0 is not empty */ |
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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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Ideenmodellierer
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|
1134 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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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 |
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Added current STM32 standandard libraries in version independend folder structure
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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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Added current STM32 standandard libraries in version independend folder structure
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|
1140 } |
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Added current STM32 standandard libraries in version independend folder structure
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|
1141 else if (RxFifo == CAN_RX_FIFO1) /* Rx element is assigned to Rx FIFO 1 */ |
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Ideenmodellierer
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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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Added current STM32 standandard libraries in version independend folder structure
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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
Ideenmodellierer
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|
1145 { |
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Added current STM32 standandard libraries in version independend folder structure
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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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Added current STM32 standandard libraries in version independend folder structure
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|
1149 return HAL_ERROR; |
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Added current STM32 standandard libraries in version independend folder structure
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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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1205 * the configuration information for the specified CAN. |
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1206 * @param RxFifo Rx FIFO. |
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|
1207 * This parameter can be a value of @arg CAN_receive_FIFO_number. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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
Ideenmodellierer
parents:
diff
changeset
|
1209 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1210 uint32_t HAL_CAN_GetRxFifoFillLevel(CAN_HandleTypeDef *hcan, uint32_t RxFifo) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1211 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1212 uint32_t filllevel = 0U; |
c78bcbd5deda
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
Ideenmodellierer
parents:
diff
changeset
|
1215 assert_param(IS_CAN_RX_FIFO(RxFifo)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1216 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
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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parents:
diff
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|
1218 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
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
parents:
diff
changeset
|
1221 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1222 filllevel = hcan->Instance->RF0R & CAN_RF0R_FMP0; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1223 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1224 else /* RxFifo == CAN_RX_FIFO1 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1225 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1226 filllevel = hcan->Instance->RF1R & CAN_RF1R_FMP1; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1227 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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
Ideenmodellierer
parents:
diff
changeset
|
1230 /* Return Rx FIFO fill level */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1231 return filllevel; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1232 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1233 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1234 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1235 * @} |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1236 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1237 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1238 /** @defgroup CAN_Exported_Functions_Group4 Interrupts management |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1239 * @brief Interrupts management |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1240 * |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1241 @verbatim |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1242 ============================================================================== |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1243 ##### Interrupts management ##### |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1244 ============================================================================== |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1245 [..] This section provides functions allowing to: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1246 (+) HAL_CAN_ActivateNotification : Enable interrupts |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1247 (+) HAL_CAN_DeactivateNotification : Disable interrupts |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1248 (+) HAL_CAN_IRQHandler : Handles CAN interrupt request |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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|
1249 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1250 @endverbatim |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
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|
1251 * @{ |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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|
1252 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1253 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1254 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1255 * @brief Enable interrupts. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1256 * @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
|
1257 * the configuration information for the specified CAN. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1258 * @param ActiveITs indicates which interrupts will be enabled. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1259 * This parameter can be any combination of @arg CAN_Interrupts. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1260 * @retval HAL status |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1261 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1262 HAL_StatusTypeDef HAL_CAN_ActivateNotification(CAN_HandleTypeDef *hcan, uint32_t ActiveITs) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1263 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1264 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1265 assert_param(IS_CAN_IT(ActiveITs)); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1266 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
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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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parents:
diff
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|
1268 (hcan->State == HAL_CAN_STATE_LISTENING)) |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1269 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1270 /* Enable the selected interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1271 __HAL_CAN_ENABLE_IT(hcan, ActiveITs); |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1272 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1273 /* Return function status */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
changeset
|
1274 return HAL_OK; |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1275 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1276 else |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1277 { |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1278 /* Update error code */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1279 hcan->ErrorCode |= HAL_CAN_ERROR_NOT_INITIALIZED; |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1280 |
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Added current STM32 standandard libraries in version independend folder structure
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|
1281 return HAL_ERROR; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
changeset
|
1282 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1283 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1284 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1285 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1286 * @brief Disable interrupts. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1287 * @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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parents:
diff
changeset
|
1288 * the configuration information for the specified CAN. |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1289 * @param InactiveITs indicates which interrupts will be disabled. |
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Added current STM32 standandard libraries in version independend folder structure
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diff
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|
1290 * 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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diff
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|
1291 * @retval HAL status |
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Added current STM32 standandard libraries in version independend folder structure
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parents:
diff
changeset
|
1292 */ |
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Ideenmodellierer
parents:
diff
changeset
|
1293 HAL_StatusTypeDef HAL_CAN_DeactivateNotification(CAN_HandleTypeDef *hcan, uint32_t InactiveITs) |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1294 { |
c78bcbd5deda
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Ideenmodellierer
parents:
diff
changeset
|
1295 /* Check function parameters */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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|
1296 assert_param(IS_CAN_IT(InactiveITs)); |
c78bcbd5deda
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Ideenmodellierer
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diff
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|
1297 |
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diff
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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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diff
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|
1300 { |
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Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1301 /* Disable the selected interrupts */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff
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|
1302 __HAL_CAN_DISABLE_IT(hcan, InactiveITs); |
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|
1303 |
c78bcbd5deda
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Ideenmodellierer
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diff
changeset
|
1304 /* Return function status */ |
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diff
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|
1305 return HAL_OK; |
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diff
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|
1306 } |
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diff
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|
1307 else |
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diff
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|
1308 { |
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changeset
|
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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diff
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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) */ |
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|
1339 __HAL_CAN_CLEAR_FLAG(hcan, CAN_FLAG_RQCP0); |
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|
1340 |
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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
Ideenmodellierer
parents:
diff
changeset
|
1605 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1606 default: |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1607 break; |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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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, |
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|
1742 the HAL_CAN_TxMailbox1AbortCallback could be implemented in the |
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|
1743 user file |
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|
1744 */ |
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diff
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|
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
Ideenmodellierer
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
changeset
|
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
Ideenmodellierer
parents:
diff
changeset
|
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
Ideenmodellierer
parents:
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
Ideenmodellierer
parents:
diff
changeset
|
1862 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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
Ideenmodellierer
parents:
diff
changeset
|
1865 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1866 * @brief Error CAN callback. |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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
Ideenmodellierer
parents:
diff
changeset
|
1870 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1871 __weak void HAL_CAN_ErrorCallback(CAN_HandleTypeDef *hcan) |
c78bcbd5deda
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
changeset
|
1878 */ |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1879 } |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1880 |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
changeset
|
1881 /** |
c78bcbd5deda
Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff
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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****/ |