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38
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_ll_usb.h
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4 * @author MCD Application Team
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5 * @version V1.2.0
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6 * @date 26-December-2014
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7 * @brief Header file of USB Core HAL module.
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8 ******************************************************************************
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9 * @attention
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10 *
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11 * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
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12 *
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13 * Redistribution and use in source and binary forms, with or without modification,
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14 * are permitted provided that the following conditions are met:
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15 * 1. Redistributions of source code must retain the above copyright notice,
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16 * this list of conditions and the following disclaimer.
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17 * 2. Redistributions in binary form must reproduce the above copyright notice,
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18 * this list of conditions and the following disclaimer in the documentation
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19 * and/or other materials provided with the distribution.
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20 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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21 * may be used to endorse or promote products derived from this software
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22 * without specific prior written permission.
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23 *
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24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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30 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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31 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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32 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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34 *
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35 ******************************************************************************
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36 */
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37
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38 /* Define to prevent recursive inclusion -------------------------------------*/
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39 #ifndef __STM32F4xx_LL_USB_H
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40 #define __STM32F4xx_LL_USB_H
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41
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42 #ifdef __cplusplus
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43 extern "C" {
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44 #endif
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45
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46 /* Includes ------------------------------------------------------------------*/
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47 #include "stm32f4xx_hal_def.h"
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48
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49 /** @addtogroup STM32F4xx_HAL
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50 * @{
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51 */
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52
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53 /** @addtogroup USB_Core
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54 * @{
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55 */
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56
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57 /* Exported types ------------------------------------------------------------*/
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58
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59 /**
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60 * @brief USB Mode definition
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61 */
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62 typedef enum
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63 {
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64 USB_OTG_DEVICE_MODE = 0,
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65 USB_OTG_HOST_MODE = 1,
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66 USB_OTG_DRD_MODE = 2
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67
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68 }USB_OTG_ModeTypeDef;
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69
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70 /**
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71 * @brief URB States definition
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72 */
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73 typedef enum {
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74 URB_IDLE = 0,
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75 URB_DONE,
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76 URB_NOTREADY,
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77 URB_NYET,
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78 URB_ERROR,
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79 URB_STALL
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80
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81 }USB_OTG_URBStateTypeDef;
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82
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83 /**
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84 * @brief Host channel States definition
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85 */
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86 typedef enum {
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87 HC_IDLE = 0,
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88 HC_XFRC,
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89 HC_HALTED,
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90 HC_NAK,
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91 HC_NYET,
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92 HC_STALL,
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93 HC_XACTERR,
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94 HC_BBLERR,
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95 HC_DATATGLERR
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96
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97 }USB_OTG_HCStateTypeDef;
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98
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99 /**
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100 * @brief PCD Initialization Structure definition
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101 */
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102 typedef struct
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103 {
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104 uint32_t dev_endpoints; /*!< Device Endpoints number.
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105 This parameter depends on the used USB core.
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106 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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107
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108 uint32_t Host_channels; /*!< Host Channels number.
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109 This parameter Depends on the used USB core.
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110 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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111
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112 uint32_t speed; /*!< USB Core speed.
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113 This parameter can be any value of @ref USB_Core_Speed_ */
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114
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115 uint32_t dma_enable; /*!< Enable or disable of the USB embedded DMA. */
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116
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117 uint32_t ep0_mps; /*!< Set the Endpoint 0 Max Packet size.
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118 This parameter can be any value of @ref USB_EP0_MPS_ */
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119
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120 uint32_t phy_itface; /*!< Select the used PHY interface.
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121 This parameter can be any value of @ref USB_Core_PHY_ */
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122
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123 uint32_t Sof_enable; /*!< Enable or disable the output of the SOF signal. */
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124
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125 uint32_t low_power_enable; /*!< Enable or disable the low power mode. */
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126
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127 uint32_t vbus_sensing_enable; /*!< Enable or disable the VBUS Sensing feature. */
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128
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129 uint32_t use_dedicated_ep1; /*!< Enable or disable the use of the dedicated EP1 interrupt. */
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130
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131 uint32_t use_external_vbus; /*!< Enable or disable the use of the external VBUS. */
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132
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133 }USB_OTG_CfgTypeDef;
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134
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135 typedef struct
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136 {
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137 uint8_t num; /*!< Endpoint number
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138 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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139
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140 uint8_t is_in; /*!< Endpoint direction
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141 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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142
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143 uint8_t is_stall; /*!< Endpoint stall condition
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144 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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145
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146 uint8_t type; /*!< Endpoint type
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147 This parameter can be any value of @ref USB_EP_Type_ */
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148
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149 uint8_t data_pid_start; /*!< Initial data PID
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150 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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151
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152 uint8_t even_odd_frame; /*!< IFrame parity
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153 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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154
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155 uint16_t tx_fifo_num; /*!< Transmission FIFO number
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156 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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157
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158 uint32_t maxpacket; /*!< Endpoint Max packet size
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159 This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
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160
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161 uint8_t *xfer_buff; /*!< Pointer to transfer buffer */
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162
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163 uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address */
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164
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165 uint32_t xfer_len; /*!< Current transfer length */
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166
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167 uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer */
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168
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169 }USB_OTG_EPTypeDef;
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170
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171 typedef struct
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172 {
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173 uint8_t dev_addr ; /*!< USB device address.
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174 This parameter must be a number between Min_Data = 1 and Max_Data = 255 */
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175
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176 uint8_t ch_num; /*!< Host channel number.
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177 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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178
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179 uint8_t ep_num; /*!< Endpoint number.
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180 This parameter must be a number between Min_Data = 1 and Max_Data = 15 */
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181
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182 uint8_t ep_is_in; /*!< Endpoint direction
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183 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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184
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185 uint8_t speed; /*!< USB Host speed.
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186 This parameter can be any value of @ref USB_Core_Speed_ */
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187
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188 uint8_t do_ping; /*!< Enable or disable the use of the PING protocol for HS mode. */
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189
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190 uint8_t process_ping; /*!< Execute the PING protocol for HS mode. */
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191
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192 uint8_t ep_type; /*!< Endpoint Type.
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193 This parameter can be any value of @ref USB_EP_Type_ */
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194
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195 uint16_t max_packet; /*!< Endpoint Max packet size.
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196 This parameter must be a number between Min_Data = 0 and Max_Data = 64KB */
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197
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198 uint8_t data_pid; /*!< Initial data PID.
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199 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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200
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201 uint8_t *xfer_buff; /*!< Pointer to transfer buffer. */
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202
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203 uint32_t xfer_len; /*!< Current transfer length. */
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204
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205 uint32_t xfer_count; /*!< Partial transfer length in case of multi packet transfer. */
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206
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207 uint8_t toggle_in; /*!< IN transfer current toggle flag.
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208 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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209
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210 uint8_t toggle_out; /*!< OUT transfer current toggle flag
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211 This parameter must be a number between Min_Data = 0 and Max_Data = 1 */
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212
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213 uint32_t dma_addr; /*!< 32 bits aligned transfer buffer address. */
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214
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215 uint32_t ErrCnt; /*!< Host channel error count.*/
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216
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217 USB_OTG_URBStateTypeDef urb_state; /*!< URB state.
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218 This parameter can be any value of @ref USB_OTG_URBStateTypeDef */
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219
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220 USB_OTG_HCStateTypeDef state; /*!< Host Channel state.
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221 This parameter can be any value of @ref USB_OTG_HCStateTypeDef */
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222
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223 }USB_OTG_HCTypeDef;
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224
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225 /* Exported constants --------------------------------------------------------*/
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226
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227 /** @defgroup PCD_Exported_Constants PCD Exported Constants
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228 * @{
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229 */
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230
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231 /** @defgroup USB_Core_Mode_ USB Core Mode
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232 * @{
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233 */
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234 #define USB_OTG_MODE_DEVICE 0
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235 #define USB_OTG_MODE_HOST 1
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236 #define USB_OTG_MODE_DRD 2
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237 /**
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238 * @}
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239 */
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240
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241 /** @defgroup USB_Core_Speed_ USB Core Speed
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242 * @{
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243 */
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244 #define USB_OTG_SPEED_HIGH 0
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245 #define USB_OTG_SPEED_HIGH_IN_FULL 1
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246 #define USB_OTG_SPEED_LOW 2
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247 #define USB_OTG_SPEED_FULL 3
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248 /**
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249 * @}
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250 */
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251
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252 /** @defgroup USB_Core_PHY_ USB Core PHY
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253 * @{
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254 */
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255 #define USB_OTG_ULPI_PHY 1
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256 #define USB_OTG_EMBEDDED_PHY 2
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257 /**
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258 * @}
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259 */
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260
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261 /** @defgroup USB_Core_MPS_ USB Core MPS
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262 * @{
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263 */
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264 #define USB_OTG_HS_MAX_PACKET_SIZE 512
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265 #define USB_OTG_FS_MAX_PACKET_SIZE 64
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266 #define USB_OTG_MAX_EP0_SIZE 64
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267 /**
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268 * @}
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269 */
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270
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271 /** @defgroup USB_Core_Phy_Frequency_ USB Core Phy Frequency
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272 * @{
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273 */
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274 #define DSTS_ENUMSPD_HS_PHY_30MHZ_OR_60MHZ (0 << 1)
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275 #define DSTS_ENUMSPD_FS_PHY_30MHZ_OR_60MHZ (1 << 1)
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276 #define DSTS_ENUMSPD_LS_PHY_6MHZ (2 << 1)
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277 #define DSTS_ENUMSPD_FS_PHY_48MHZ (3 << 1)
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278 /**
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279 * @}
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280 */
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281
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282 /** @defgroup USB_CORE_Frame_Interval_ USB CORE Frame Interval
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283 * @{
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284 */
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285 #define DCFG_FRAME_INTERVAL_80 0
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286 #define DCFG_FRAME_INTERVAL_85 1
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287 #define DCFG_FRAME_INTERVAL_90 2
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288 #define DCFG_FRAME_INTERVAL_95 3
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289 /**
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290 * @}
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291 */
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292
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293 /** @defgroup USB_EP0_MPS_ USB EP0 MPS
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294 * @{
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295 */
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296 #define DEP0CTL_MPS_64 0
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297 #define DEP0CTL_MPS_32 1
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298 #define DEP0CTL_MPS_16 2
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299 #define DEP0CTL_MPS_8 3
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300 /**
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301 * @}
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302 */
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303
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304 /** @defgroup USB_EP_Speed_ USB EP Speed
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305 * @{
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306 */
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307 #define EP_SPEED_LOW 0
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308 #define EP_SPEED_FULL 1
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309 #define EP_SPEED_HIGH 2
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310 /**
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311 * @}
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312 */
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313
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314 /** @defgroup USB_EP_Type_ USB EP Type
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315 * @{
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316 */
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317 #define EP_TYPE_CTRL 0
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318 #define EP_TYPE_ISOC 1
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319 #define EP_TYPE_BULK 2
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320 #define EP_TYPE_INTR 3
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321 #define EP_TYPE_MSK 3
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322 /**
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323 * @}
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324 */
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325
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326 /** @defgroup USB_STS_Defines_ USB STS Defines
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327 * @{
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328 */
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329 #define STS_GOUT_NAK 1
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330 #define STS_DATA_UPDT 2
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331 #define STS_XFER_COMP 3
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332 #define STS_SETUP_COMP 4
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333 #define STS_SETUP_UPDT 6
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334 /**
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335 * @}
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336 */
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337
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338 /** @defgroup HCFG_SPEED_Defines_ HCFG SPEED Defines
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339 * @{
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340 */
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341 #define HCFG_30_60_MHZ 0
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342 #define HCFG_48_MHZ 1
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343 #define HCFG_6_MHZ 2
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344 /**
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345 * @}
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346 */
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347
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348 /** @defgroup HPRT0_PRTSPD_SPEED_Defines_ HPRT0 PRTSPD SPEED Defines
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349 * @{
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350 */
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351 #define HPRT0_PRTSPD_HIGH_SPEED 0
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352 #define HPRT0_PRTSPD_FULL_SPEED 1
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353 #define HPRT0_PRTSPD_LOW_SPEED 2
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354 /**
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355 * @}
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356 */
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357
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358 #define HCCHAR_CTRL 0
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359 #define HCCHAR_ISOC 1
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360 #define HCCHAR_BULK 2
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361 #define HCCHAR_INTR 3
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362
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363 #define HC_PID_DATA0 0
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364 #define HC_PID_DATA2 1
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365 #define HC_PID_DATA1 2
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366 #define HC_PID_SETUP 3
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367
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368 #define GRXSTS_PKTSTS_IN 2
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369 #define GRXSTS_PKTSTS_IN_XFER_COMP 3
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370 #define GRXSTS_PKTSTS_DATA_TOGGLE_ERR 5
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371 #define GRXSTS_PKTSTS_CH_HALTED 7
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372
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373 #define USBx_PCGCCTL *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_PCGCCTL_BASE)
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374 #define USBx_HPRT0 *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_HOST_PORT_BASE)
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375
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376 #define USBx_DEVICE ((USB_OTG_DeviceTypeDef *)((uint32_t )USBx + USB_OTG_DEVICE_BASE))
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377 #define USBx_INEP(i) ((USB_OTG_INEndpointTypeDef *)((uint32_t)USBx + USB_OTG_IN_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
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378 #define USBx_OUTEP(i) ((USB_OTG_OUTEndpointTypeDef *)((uint32_t)USBx + USB_OTG_OUT_ENDPOINT_BASE + (i)*USB_OTG_EP_REG_SIZE))
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379 #define USBx_DFIFO(i) *(__IO uint32_t *)((uint32_t)USBx + USB_OTG_FIFO_BASE + (i) * USB_OTG_FIFO_SIZE)
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380
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381 #define USBx_HOST ((USB_OTG_HostTypeDef *)((uint32_t )USBx + USB_OTG_HOST_BASE))
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382 #define USBx_HC(i) ((USB_OTG_HostChannelTypeDef *)((uint32_t)USBx + USB_OTG_HOST_CHANNEL_BASE + (i)*USB_OTG_HOST_CHANNEL_SIZE))
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383 /**
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384 * @}
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385 */
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386 /* Exported macro ------------------------------------------------------------*/
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387 #define USB_MASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK &= ~(__INTERRUPT__))
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388 #define USB_UNMASK_INTERRUPT(__INSTANCE__, __INTERRUPT__) ((__INSTANCE__)->GINTMSK |= (__INTERRUPT__))
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389
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390 #define CLEAR_IN_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_INEP(__EPNUM__)->DIEPINT = (__INTERRUPT__))
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391 #define CLEAR_OUT_EP_INTR(__EPNUM__, __INTERRUPT__) (USBx_OUTEP(__EPNUM__)->DOEPINT = (__INTERRUPT__))
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392
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393 /* Exported functions --------------------------------------------------------*/
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394 HAL_StatusTypeDef USB_CoreInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
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395 HAL_StatusTypeDef USB_DevInit(USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef Init);
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396 HAL_StatusTypeDef USB_EnableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
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397 HAL_StatusTypeDef USB_DisableGlobalInt(USB_OTG_GlobalTypeDef *USBx);
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398 HAL_StatusTypeDef USB_SetCurrentMode(USB_OTG_GlobalTypeDef *USBx , USB_OTG_ModeTypeDef mode);
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399 HAL_StatusTypeDef USB_SetDevSpeed(USB_OTG_GlobalTypeDef *USBx , uint8_t speed);
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400 HAL_StatusTypeDef USB_FlushRxFifo (USB_OTG_GlobalTypeDef *USBx);
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401 HAL_StatusTypeDef USB_FlushTxFifo (USB_OTG_GlobalTypeDef *USBx, uint32_t num );
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402 HAL_StatusTypeDef USB_ActivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
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403 HAL_StatusTypeDef USB_DeactivateEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
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404 HAL_StatusTypeDef USB_ActivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
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405 HAL_StatusTypeDef USB_DeactivateDedicatedEndpoint(USB_OTG_GlobalTypeDef *USBx, USB_OTG_EPTypeDef *ep);
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406 HAL_StatusTypeDef USB_EPStartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
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407 HAL_StatusTypeDef USB_EP0StartXfer(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep, uint8_t dma);
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408 HAL_StatusTypeDef USB_WritePacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *src, uint8_t ch_ep_num, uint16_t len, uint8_t dma);
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409 void * USB_ReadPacket(USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len);
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410 HAL_StatusTypeDef USB_EPSetStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
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411 HAL_StatusTypeDef USB_EPClearStall(USB_OTG_GlobalTypeDef *USBx , USB_OTG_EPTypeDef *ep);
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412 HAL_StatusTypeDef USB_SetDevAddress (USB_OTG_GlobalTypeDef *USBx, uint8_t address);
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413 HAL_StatusTypeDef USB_DevConnect (USB_OTG_GlobalTypeDef *USBx);
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414 HAL_StatusTypeDef USB_DevDisconnect (USB_OTG_GlobalTypeDef *USBx);
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415 HAL_StatusTypeDef USB_StopDevice(USB_OTG_GlobalTypeDef *USBx);
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416 HAL_StatusTypeDef USB_ActivateSetup (USB_OTG_GlobalTypeDef *USBx);
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417 HAL_StatusTypeDef USB_EP0_OutStart(USB_OTG_GlobalTypeDef *USBx, uint8_t dma, uint8_t *psetup);
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418 uint8_t USB_GetDevSpeed(USB_OTG_GlobalTypeDef *USBx);
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419 uint32_t USB_GetMode(USB_OTG_GlobalTypeDef *USBx);
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420 uint32_t USB_ReadInterrupts (USB_OTG_GlobalTypeDef *USBx);
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421 uint32_t USB_ReadDevAllOutEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
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422 uint32_t USB_ReadDevOutEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
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423 uint32_t USB_ReadDevAllInEpInterrupt (USB_OTG_GlobalTypeDef *USBx);
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424 uint32_t USB_ReadDevInEPInterrupt (USB_OTG_GlobalTypeDef *USBx , uint8_t epnum);
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425 void USB_ClearInterrupts (USB_OTG_GlobalTypeDef *USBx, uint32_t interrupt);
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426
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427 HAL_StatusTypeDef USB_HostInit (USB_OTG_GlobalTypeDef *USBx, USB_OTG_CfgTypeDef cfg);
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428 HAL_StatusTypeDef USB_InitFSLSPClkSel(USB_OTG_GlobalTypeDef *USBx , uint8_t freq);
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429 HAL_StatusTypeDef USB_ResetPort(USB_OTG_GlobalTypeDef *USBx);
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430 HAL_StatusTypeDef USB_DriveVbus (USB_OTG_GlobalTypeDef *USBx, uint8_t state);
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431 uint32_t USB_GetHostSpeed (USB_OTG_GlobalTypeDef *USBx);
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432 uint32_t USB_GetCurrentFrame (USB_OTG_GlobalTypeDef *USBx);
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433 HAL_StatusTypeDef USB_HC_Init(USB_OTG_GlobalTypeDef *USBx,
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434 uint8_t ch_num,
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435 uint8_t epnum,
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436 uint8_t dev_address,
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437 uint8_t speed,
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438 uint8_t ep_type,
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439 uint16_t mps);
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440 HAL_StatusTypeDef USB_HC_StartXfer(USB_OTG_GlobalTypeDef *USBx, USB_OTG_HCTypeDef *hc, uint8_t dma);
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441 uint32_t USB_HC_ReadInterrupt (USB_OTG_GlobalTypeDef *USBx);
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442 HAL_StatusTypeDef USB_HC_Halt(USB_OTG_GlobalTypeDef *USBx , uint8_t hc_num);
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443 HAL_StatusTypeDef USB_DoPing(USB_OTG_GlobalTypeDef *USBx , uint8_t ch_num);
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444 HAL_StatusTypeDef USB_StopHost(USB_OTG_GlobalTypeDef *USBx);
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445
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446 /**
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447 * @}
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448 */
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449
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450 /**
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451 * @}
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452 */
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453
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454 #ifdef __cplusplus
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455 }
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456 #endif
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457
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458
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459 #endif /* __STM32F4xx_LL_USB_H */
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460
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461 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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