ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 1 1 .cpu cortex-m3 2 .eabi_attribute 20, 1 3 .eabi_attribute 21, 1 4 .eabi_attribute 23, 3 5 .eabi_attribute 24, 1 6 .eabi_attribute 25, 1 7 .eabi_attribute 26, 1 8 .eabi_attribute 30, 1 9 .eabi_attribute 34, 1 10 .eabi_attribute 18, 4 11 .file "usbd_cdc_if.c" 12 .text 13 .Ltext0: 14 .cfi_sections .debug_frame 15 .section .text.CDC_DeInit_FS,"ax",%progbits 16 .align 1 17 .arch armv7-m 18 .syntax unified 19 .thumb 20 .thumb_func 21 .fpu softvfp 23 CDC_DeInit_FS: 24 .LFB69: 25 .file 1 "USB_DEVICE/App/usbd_cdc_if.c" 1:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN Header */ 2:USB_DEVICE/App/usbd_cdc_if.c **** /** 3:USB_DEVICE/App/usbd_cdc_if.c **** ****************************************************************************** 4:USB_DEVICE/App/usbd_cdc_if.c **** * @file : usbd_cdc_if.c 5:USB_DEVICE/App/usbd_cdc_if.c **** * @version : v2.0_Cube 6:USB_DEVICE/App/usbd_cdc_if.c **** * @brief : Usb device for Virtual Com Port. 7:USB_DEVICE/App/usbd_cdc_if.c **** ****************************************************************************** 8:USB_DEVICE/App/usbd_cdc_if.c **** * @attention 9:USB_DEVICE/App/usbd_cdc_if.c **** * 10:USB_DEVICE/App/usbd_cdc_if.c **** *

© Copyright (c) 2021 STMicroelectronics. 11:USB_DEVICE/App/usbd_cdc_if.c **** * All rights reserved.

12:USB_DEVICE/App/usbd_cdc_if.c **** * 13:USB_DEVICE/App/usbd_cdc_if.c **** * This software component is licensed by ST under Ultimate Liberty license 14:USB_DEVICE/App/usbd_cdc_if.c **** * SLA0044, the "License"; You may not use this file except in compliance with 15:USB_DEVICE/App/usbd_cdc_if.c **** * the License. You may obtain a copy of the License at: 16:USB_DEVICE/App/usbd_cdc_if.c **** * www.st.com/SLA0044 17:USB_DEVICE/App/usbd_cdc_if.c **** * 18:USB_DEVICE/App/usbd_cdc_if.c **** ****************************************************************************** 19:USB_DEVICE/App/usbd_cdc_if.c **** */ 20:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END Header */ 21:USB_DEVICE/App/usbd_cdc_if.c **** 22:USB_DEVICE/App/usbd_cdc_if.c **** /* Includes ------------------------------------------------------------------*/ 23:USB_DEVICE/App/usbd_cdc_if.c **** #include "usbd_cdc_if.h" 24:USB_DEVICE/App/usbd_cdc_if.c **** 25:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN INCLUDE */ 26:USB_DEVICE/App/usbd_cdc_if.c **** 27:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END INCLUDE */ 28:USB_DEVICE/App/usbd_cdc_if.c **** 29:USB_DEVICE/App/usbd_cdc_if.c **** /* Private typedef -----------------------------------------------------------*/ 30:USB_DEVICE/App/usbd_cdc_if.c **** /* Private define ------------------------------------------------------------*/ 31:USB_DEVICE/App/usbd_cdc_if.c **** /* Private macro -------------------------------------------------------------*/ 32:USB_DEVICE/App/usbd_cdc_if.c **** 33:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PV */ ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 2 34:USB_DEVICE/App/usbd_cdc_if.c **** /* Private variables ---------------------------------------------------------*/ 35:USB_DEVICE/App/usbd_cdc_if.c **** 36:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PV */ 37:USB_DEVICE/App/usbd_cdc_if.c **** 38:USB_DEVICE/App/usbd_cdc_if.c **** /** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY 39:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Usb device library. 40:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 41:USB_DEVICE/App/usbd_cdc_if.c **** */ 42:USB_DEVICE/App/usbd_cdc_if.c **** 43:USB_DEVICE/App/usbd_cdc_if.c **** /** @addtogroup USBD_CDC_IF 44:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 45:USB_DEVICE/App/usbd_cdc_if.c **** */ 46:USB_DEVICE/App/usbd_cdc_if.c **** 47:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Private_TypesDefinitions USBD_CDC_IF_Private_TypesDefinitions 48:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Private types. 49:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 50:USB_DEVICE/App/usbd_cdc_if.c **** */ 51:USB_DEVICE/App/usbd_cdc_if.c **** 52:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PRIVATE_TYPES */ 53:USB_DEVICE/App/usbd_cdc_if.c **** 54:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PRIVATE_TYPES */ 55:USB_DEVICE/App/usbd_cdc_if.c **** 56:USB_DEVICE/App/usbd_cdc_if.c **** /** 57:USB_DEVICE/App/usbd_cdc_if.c **** * @} 58:USB_DEVICE/App/usbd_cdc_if.c **** */ 59:USB_DEVICE/App/usbd_cdc_if.c **** 60:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Private_Defines USBD_CDC_IF_Private_Defines 61:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Private defines. 62:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 63:USB_DEVICE/App/usbd_cdc_if.c **** */ 64:USB_DEVICE/App/usbd_cdc_if.c **** 65:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PRIVATE_DEFINES */ 66:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PRIVATE_DEFINES */ 67:USB_DEVICE/App/usbd_cdc_if.c **** 68:USB_DEVICE/App/usbd_cdc_if.c **** /** 69:USB_DEVICE/App/usbd_cdc_if.c **** * @} 70:USB_DEVICE/App/usbd_cdc_if.c **** */ 71:USB_DEVICE/App/usbd_cdc_if.c **** 72:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Private_Macros USBD_CDC_IF_Private_Macros 73:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Private macros. 74:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 75:USB_DEVICE/App/usbd_cdc_if.c **** */ 76:USB_DEVICE/App/usbd_cdc_if.c **** 77:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PRIVATE_MACRO */ 78:USB_DEVICE/App/usbd_cdc_if.c **** 79:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PRIVATE_MACRO */ 80:USB_DEVICE/App/usbd_cdc_if.c **** 81:USB_DEVICE/App/usbd_cdc_if.c **** /** 82:USB_DEVICE/App/usbd_cdc_if.c **** * @} 83:USB_DEVICE/App/usbd_cdc_if.c **** */ 84:USB_DEVICE/App/usbd_cdc_if.c **** 85:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Private_Variables USBD_CDC_IF_Private_Variables 86:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Private variables. 87:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 88:USB_DEVICE/App/usbd_cdc_if.c **** */ 89:USB_DEVICE/App/usbd_cdc_if.c **** /* Create buffer for reception and transmission */ 90:USB_DEVICE/App/usbd_cdc_if.c **** /* It's up to user to redefine and/or remove those define */ ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 3 91:USB_DEVICE/App/usbd_cdc_if.c **** /** Received data over USB are stored in this buffer */ 92:USB_DEVICE/App/usbd_cdc_if.c **** uint8_t UserRxBufferFS[APP_RX_DATA_SIZE]; 93:USB_DEVICE/App/usbd_cdc_if.c **** 94:USB_DEVICE/App/usbd_cdc_if.c **** /** Data to send over USB CDC are stored in this buffer */ 95:USB_DEVICE/App/usbd_cdc_if.c **** uint8_t UserTxBufferFS[APP_TX_DATA_SIZE]; 96:USB_DEVICE/App/usbd_cdc_if.c **** 97:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PRIVATE_VARIABLES */ 98:USB_DEVICE/App/usbd_cdc_if.c **** 99:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PRIVATE_VARIABLES */ 100:USB_DEVICE/App/usbd_cdc_if.c **** 101:USB_DEVICE/App/usbd_cdc_if.c **** /** 102:USB_DEVICE/App/usbd_cdc_if.c **** * @} 103:USB_DEVICE/App/usbd_cdc_if.c **** */ 104:USB_DEVICE/App/usbd_cdc_if.c **** 105:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Exported_Variables USBD_CDC_IF_Exported_Variables 106:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Public variables. 107:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 108:USB_DEVICE/App/usbd_cdc_if.c **** */ 109:USB_DEVICE/App/usbd_cdc_if.c **** 110:USB_DEVICE/App/usbd_cdc_if.c **** extern USBD_HandleTypeDef hUsbDeviceFS; 111:USB_DEVICE/App/usbd_cdc_if.c **** 112:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN EXPORTED_VARIABLES */ 113:USB_DEVICE/App/usbd_cdc_if.c **** 114:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END EXPORTED_VARIABLES */ 115:USB_DEVICE/App/usbd_cdc_if.c **** 116:USB_DEVICE/App/usbd_cdc_if.c **** /** 117:USB_DEVICE/App/usbd_cdc_if.c **** * @} 118:USB_DEVICE/App/usbd_cdc_if.c **** */ 119:USB_DEVICE/App/usbd_cdc_if.c **** 120:USB_DEVICE/App/usbd_cdc_if.c **** /** @defgroup USBD_CDC_IF_Private_FunctionPrototypes USBD_CDC_IF_Private_FunctionPrototypes 121:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Private functions declaration. 122:USB_DEVICE/App/usbd_cdc_if.c **** * @{ 123:USB_DEVICE/App/usbd_cdc_if.c **** */ 124:USB_DEVICE/App/usbd_cdc_if.c **** 125:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Init_FS(void); 126:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_DeInit_FS(void); 127:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length); 128:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Receive_FS(uint8_t* pbuf, uint32_t *Len); 129:USB_DEVICE/App/usbd_cdc_if.c **** 130:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN PRIVATE_FUNCTIONS_DECLARATION */ 131:USB_DEVICE/App/usbd_cdc_if.c **** 132:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END PRIVATE_FUNCTIONS_DECLARATION */ 133:USB_DEVICE/App/usbd_cdc_if.c **** 134:USB_DEVICE/App/usbd_cdc_if.c **** /** 135:USB_DEVICE/App/usbd_cdc_if.c **** * @} 136:USB_DEVICE/App/usbd_cdc_if.c **** */ 137:USB_DEVICE/App/usbd_cdc_if.c **** 138:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_ItfTypeDef USBD_Interface_fops_FS = 139:USB_DEVICE/App/usbd_cdc_if.c **** { 140:USB_DEVICE/App/usbd_cdc_if.c **** CDC_Init_FS, 141:USB_DEVICE/App/usbd_cdc_if.c **** CDC_DeInit_FS, 142:USB_DEVICE/App/usbd_cdc_if.c **** CDC_Control_FS, 143:USB_DEVICE/App/usbd_cdc_if.c **** CDC_Receive_FS 144:USB_DEVICE/App/usbd_cdc_if.c **** }; 145:USB_DEVICE/App/usbd_cdc_if.c **** 146:USB_DEVICE/App/usbd_cdc_if.c **** /* Private functions ---------------------------------------------------------*/ 147:USB_DEVICE/App/usbd_cdc_if.c **** /** ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 4 148:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Initializes the CDC media low layer over the FS USB IP 149:USB_DEVICE/App/usbd_cdc_if.c **** * @retval USBD_OK if all operations are OK else USBD_FAIL 150:USB_DEVICE/App/usbd_cdc_if.c **** */ 151:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Init_FS(void) 152:USB_DEVICE/App/usbd_cdc_if.c **** { 153:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 3 */ 154:USB_DEVICE/App/usbd_cdc_if.c **** /* Set Application Buffers */ 155:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0); 156:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS); 157:USB_DEVICE/App/usbd_cdc_if.c **** return (USBD_OK); 158:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 3 */ 159:USB_DEVICE/App/usbd_cdc_if.c **** } 160:USB_DEVICE/App/usbd_cdc_if.c **** 161:USB_DEVICE/App/usbd_cdc_if.c **** /** 162:USB_DEVICE/App/usbd_cdc_if.c **** * @brief DeInitializes the CDC media low layer 163:USB_DEVICE/App/usbd_cdc_if.c **** * @retval USBD_OK if all operations are OK else USBD_FAIL 164:USB_DEVICE/App/usbd_cdc_if.c **** */ 165:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_DeInit_FS(void) 166:USB_DEVICE/App/usbd_cdc_if.c **** { 26 .loc 1 166 1 view -0 27 .cfi_startproc 28 @ args = 0, pretend = 0, frame = 0 29 @ frame_needed = 0, uses_anonymous_args = 0 30 @ link register save eliminated. 167:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 4 */ 168:USB_DEVICE/App/usbd_cdc_if.c **** return (USBD_OK); 31 .loc 1 168 3 view .LVU1 169:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 4 */ 170:USB_DEVICE/App/usbd_cdc_if.c **** } 32 .loc 1 170 1 is_stmt 0 view .LVU2 33 0000 0020 movs r0, #0 34 0002 7047 bx lr 35 .cfi_endproc 36 .LFE69: 38 .section .text.CDC_Control_FS,"ax",%progbits 39 .align 1 40 .syntax unified 41 .thumb 42 .thumb_func 43 .fpu softvfp 45 CDC_Control_FS: 46 .LVL0: 47 .LFB70: 171:USB_DEVICE/App/usbd_cdc_if.c **** 172:USB_DEVICE/App/usbd_cdc_if.c **** /** 173:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Manage the CDC class requests 174:USB_DEVICE/App/usbd_cdc_if.c **** * @param cmd: Command code 175:USB_DEVICE/App/usbd_cdc_if.c **** * @param pbuf: Buffer containing command data (request parameters) 176:USB_DEVICE/App/usbd_cdc_if.c **** * @param length: Number of data to be sent (in bytes) 177:USB_DEVICE/App/usbd_cdc_if.c **** * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL 178:USB_DEVICE/App/usbd_cdc_if.c **** */ 179:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length) 180:USB_DEVICE/App/usbd_cdc_if.c **** { 48 .loc 1 180 1 is_stmt 1 view -0 49 .cfi_startproc 50 @ args = 0, pretend = 0, frame = 0 51 @ frame_needed = 0, uses_anonymous_args = 0 ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 5 52 @ link register save eliminated. 181:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 5 */ 182:USB_DEVICE/App/usbd_cdc_if.c **** switch(cmd) 53 .loc 1 182 3 view .LVU4 183:USB_DEVICE/App/usbd_cdc_if.c **** { 184:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_SEND_ENCAPSULATED_COMMAND: 185:USB_DEVICE/App/usbd_cdc_if.c **** 186:USB_DEVICE/App/usbd_cdc_if.c **** break; 187:USB_DEVICE/App/usbd_cdc_if.c **** 188:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_GET_ENCAPSULATED_RESPONSE: 189:USB_DEVICE/App/usbd_cdc_if.c **** 190:USB_DEVICE/App/usbd_cdc_if.c **** break; 191:USB_DEVICE/App/usbd_cdc_if.c **** 192:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_SET_COMM_FEATURE: 193:USB_DEVICE/App/usbd_cdc_if.c **** 194:USB_DEVICE/App/usbd_cdc_if.c **** break; 195:USB_DEVICE/App/usbd_cdc_if.c **** 196:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_GET_COMM_FEATURE: 197:USB_DEVICE/App/usbd_cdc_if.c **** 198:USB_DEVICE/App/usbd_cdc_if.c **** break; 199:USB_DEVICE/App/usbd_cdc_if.c **** 200:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_CLEAR_COMM_FEATURE: 201:USB_DEVICE/App/usbd_cdc_if.c **** 202:USB_DEVICE/App/usbd_cdc_if.c **** break; 203:USB_DEVICE/App/usbd_cdc_if.c **** 204:USB_DEVICE/App/usbd_cdc_if.c **** /*******************************************************************************/ 205:USB_DEVICE/App/usbd_cdc_if.c **** /* Line Coding Structure */ 206:USB_DEVICE/App/usbd_cdc_if.c **** /*-----------------------------------------------------------------------------*/ 207:USB_DEVICE/App/usbd_cdc_if.c **** /* Offset | Field | Size | Value | Description */ 208:USB_DEVICE/App/usbd_cdc_if.c **** /* 0 | dwDTERate | 4 | Number |Data terminal rate, in bits per second*/ 209:USB_DEVICE/App/usbd_cdc_if.c **** /* 4 | bCharFormat | 1 | Number | Stop bits */ 210:USB_DEVICE/App/usbd_cdc_if.c **** /* 0 - 1 Stop bit */ 211:USB_DEVICE/App/usbd_cdc_if.c **** /* 1 - 1.5 Stop bits */ 212:USB_DEVICE/App/usbd_cdc_if.c **** /* 2 - 2 Stop bits */ 213:USB_DEVICE/App/usbd_cdc_if.c **** /* 5 | bParityType | 1 | Number | Parity */ 214:USB_DEVICE/App/usbd_cdc_if.c **** /* 0 - None */ 215:USB_DEVICE/App/usbd_cdc_if.c **** /* 1 - Odd */ 216:USB_DEVICE/App/usbd_cdc_if.c **** /* 2 - Even */ 217:USB_DEVICE/App/usbd_cdc_if.c **** /* 3 - Mark */ 218:USB_DEVICE/App/usbd_cdc_if.c **** /* 4 - Space */ 219:USB_DEVICE/App/usbd_cdc_if.c **** /* 6 | bDataBits | 1 | Number Data bits (5, 6, 7, 8 or 16). */ 220:USB_DEVICE/App/usbd_cdc_if.c **** /*******************************************************************************/ 221:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_SET_LINE_CODING: 222:USB_DEVICE/App/usbd_cdc_if.c **** 223:USB_DEVICE/App/usbd_cdc_if.c **** break; 224:USB_DEVICE/App/usbd_cdc_if.c **** 225:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_GET_LINE_CODING: 226:USB_DEVICE/App/usbd_cdc_if.c **** 227:USB_DEVICE/App/usbd_cdc_if.c **** break; 228:USB_DEVICE/App/usbd_cdc_if.c **** 229:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_SET_CONTROL_LINE_STATE: 230:USB_DEVICE/App/usbd_cdc_if.c **** 231:USB_DEVICE/App/usbd_cdc_if.c **** break; 232:USB_DEVICE/App/usbd_cdc_if.c **** 233:USB_DEVICE/App/usbd_cdc_if.c **** case CDC_SEND_BREAK: 234:USB_DEVICE/App/usbd_cdc_if.c **** 235:USB_DEVICE/App/usbd_cdc_if.c **** break; ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 6 236:USB_DEVICE/App/usbd_cdc_if.c **** 237:USB_DEVICE/App/usbd_cdc_if.c **** default: 238:USB_DEVICE/App/usbd_cdc_if.c **** break; 239:USB_DEVICE/App/usbd_cdc_if.c **** } 240:USB_DEVICE/App/usbd_cdc_if.c **** 241:USB_DEVICE/App/usbd_cdc_if.c **** return (USBD_OK); 54 .loc 1 241 3 view .LVU5 242:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 5 */ 243:USB_DEVICE/App/usbd_cdc_if.c **** } 55 .loc 1 243 1 is_stmt 0 view .LVU6 56 0000 0020 movs r0, #0 57 .LVL1: 58 .loc 1 243 1 view .LVU7 59 0002 7047 bx lr 60 .cfi_endproc 61 .LFE70: 63 .section .text.CDC_Receive_FS,"ax",%progbits 64 .align 1 65 .syntax unified 66 .thumb 67 .thumb_func 68 .fpu softvfp 70 CDC_Receive_FS: 71 .LVL2: 72 .LFB71: 244:USB_DEVICE/App/usbd_cdc_if.c **** 245:USB_DEVICE/App/usbd_cdc_if.c **** /** 246:USB_DEVICE/App/usbd_cdc_if.c **** * @brief Data received over USB OUT endpoint are sent over CDC interface 247:USB_DEVICE/App/usbd_cdc_if.c **** * through this function. 248:USB_DEVICE/App/usbd_cdc_if.c **** * 249:USB_DEVICE/App/usbd_cdc_if.c **** * @note 250:USB_DEVICE/App/usbd_cdc_if.c **** * This function will issue a NAK packet on any OUT packet received on 251:USB_DEVICE/App/usbd_cdc_if.c **** * USB endpoint until exiting this function. If you exit this function 252:USB_DEVICE/App/usbd_cdc_if.c **** * before transfer is complete on CDC interface (ie. using DMA controller) 253:USB_DEVICE/App/usbd_cdc_if.c **** * it will result in receiving more data while previous ones are still 254:USB_DEVICE/App/usbd_cdc_if.c **** * not sent. 255:USB_DEVICE/App/usbd_cdc_if.c **** * 256:USB_DEVICE/App/usbd_cdc_if.c **** * @param Buf: Buffer of data to be received 257:USB_DEVICE/App/usbd_cdc_if.c **** * @param Len: Number of data received (in bytes) 258:USB_DEVICE/App/usbd_cdc_if.c **** * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL 259:USB_DEVICE/App/usbd_cdc_if.c **** */ 260:USB_DEVICE/App/usbd_cdc_if.c **** static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len) 261:USB_DEVICE/App/usbd_cdc_if.c **** { 73 .loc 1 261 1 is_stmt 1 view -0 74 .cfi_startproc 75 @ args = 0, pretend = 0, frame = 0 76 @ frame_needed = 0, uses_anonymous_args = 0 77 .loc 1 261 1 is_stmt 0 view .LVU9 78 0000 10B5 push {r4, lr} 79 .LCFI0: 80 .cfi_def_cfa_offset 8 81 .cfi_offset 4, -8 82 .cfi_offset 14, -4 262:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 6 */ 263:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]); 83 .loc 1 263 3 is_stmt 1 view .LVU10 84 0002 054C ldr r4, .L5 ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 7 85 0004 0146 mov r1, r0 86 .LVL3: 87 .loc 1 263 3 is_stmt 0 view .LVU11 88 0006 2046 mov r0, r4 89 .LVL4: 90 .loc 1 263 3 view .LVU12 91 0008 FFF7FEFF bl USBD_CDC_SetRxBuffer 92 .LVL5: 264:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_ReceivePacket(&hUsbDeviceFS); 93 .loc 1 264 3 is_stmt 1 view .LVU13 94 000c 2046 mov r0, r4 95 000e FFF7FEFF bl USBD_CDC_ReceivePacket 96 .LVL6: 265:USB_DEVICE/App/usbd_cdc_if.c **** return (USBD_OK); 97 .loc 1 265 3 view .LVU14 266:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 6 */ 267:USB_DEVICE/App/usbd_cdc_if.c **** } 98 .loc 1 267 1 is_stmt 0 view .LVU15 99 0012 0020 movs r0, #0 100 0014 10BD pop {r4, pc} 101 .L6: 102 0016 00BF .align 2 103 .L5: 104 0018 00000000 .word hUsbDeviceFS 105 .cfi_endproc 106 .LFE71: 108 .section .text.CDC_Init_FS,"ax",%progbits 109 .align 1 110 .syntax unified 111 .thumb 112 .thumb_func 113 .fpu softvfp 115 CDC_Init_FS: 116 .LFB68: 152:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 3 */ 117 .loc 1 152 1 is_stmt 1 view -0 118 .cfi_startproc 119 @ args = 0, pretend = 0, frame = 0 120 @ frame_needed = 0, uses_anonymous_args = 0 121 0000 10B5 push {r4, lr} 122 .LCFI1: 123 .cfi_def_cfa_offset 8 124 .cfi_offset 4, -8 125 .cfi_offset 14, -4 155:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS); 126 .loc 1 155 3 view .LVU17 127 0002 064C ldr r4, .L9 128 0004 0022 movs r2, #0 129 0006 0649 ldr r1, .L9+4 130 0008 2046 mov r0, r4 131 000a FFF7FEFF bl USBD_CDC_SetTxBuffer 132 .LVL7: 156:USB_DEVICE/App/usbd_cdc_if.c **** return (USBD_OK); 133 .loc 1 156 3 view .LVU18 134 000e 0549 ldr r1, .L9+8 135 0010 2046 mov r0, r4 136 0012 FFF7FEFF bl USBD_CDC_SetRxBuffer ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 8 137 .LVL8: 157:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 3 */ 138 .loc 1 157 3 view .LVU19 159:USB_DEVICE/App/usbd_cdc_if.c **** 139 .loc 1 159 1 is_stmt 0 view .LVU20 140 0016 0020 movs r0, #0 141 0018 10BD pop {r4, pc} 142 .L10: 143 001a 00BF .align 2 144 .L9: 145 001c 00000000 .word hUsbDeviceFS 146 0020 00000000 .word UserTxBufferFS 147 0024 00000000 .word UserRxBufferFS 148 .cfi_endproc 149 .LFE68: 151 .section .text.CDC_Transmit_FS,"ax",%progbits 152 .align 1 153 .global CDC_Transmit_FS 154 .syntax unified 155 .thumb 156 .thumb_func 157 .fpu softvfp 159 CDC_Transmit_FS: 160 .LVL9: 161 .LFB72: 268:USB_DEVICE/App/usbd_cdc_if.c **** 269:USB_DEVICE/App/usbd_cdc_if.c **** /** 270:USB_DEVICE/App/usbd_cdc_if.c **** * @brief CDC_Transmit_FS 271:USB_DEVICE/App/usbd_cdc_if.c **** * Data to send over USB IN endpoint are sent over CDC interface 272:USB_DEVICE/App/usbd_cdc_if.c **** * through this function. 273:USB_DEVICE/App/usbd_cdc_if.c **** * @note 274:USB_DEVICE/App/usbd_cdc_if.c **** * 275:USB_DEVICE/App/usbd_cdc_if.c **** * 276:USB_DEVICE/App/usbd_cdc_if.c **** * @param Buf: Buffer of data to be sent 277:USB_DEVICE/App/usbd_cdc_if.c **** * @param Len: Number of data to be sent (in bytes) 278:USB_DEVICE/App/usbd_cdc_if.c **** * @retval USBD_OK if all operations are OK else USBD_FAIL or USBD_BUSY 279:USB_DEVICE/App/usbd_cdc_if.c **** */ 280:USB_DEVICE/App/usbd_cdc_if.c **** uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len) 281:USB_DEVICE/App/usbd_cdc_if.c **** { 162 .loc 1 281 1 is_stmt 1 view -0 163 .cfi_startproc 164 @ args = 0, pretend = 0, frame = 0 165 @ frame_needed = 0, uses_anonymous_args = 0 282:USB_DEVICE/App/usbd_cdc_if.c **** uint8_t result = USBD_OK; 166 .loc 1 282 3 view .LVU22 283:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE BEGIN 7 */ 284:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*)hUsbDeviceFS.pClassData; 167 .loc 1 284 3 view .LVU23 168 .loc 1 284 27 is_stmt 0 view .LVU24 169 0000 094B ldr r3, .L19 170 0002 D3F8B832 ldr r3, [r3, #696] 171 .LVL10: 285:USB_DEVICE/App/usbd_cdc_if.c **** if (hcdc->TxState != 0){ 172 .loc 1 285 3 is_stmt 1 view .LVU25 173 .loc 1 285 11 is_stmt 0 view .LVU26 174 0006 D3F81432 ldr r3, [r3, #532] 175 .LVL11: ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 9 176 .loc 1 285 6 view .LVU27 177 000a 0BB1 cbz r3, .L18 286:USB_DEVICE/App/usbd_cdc_if.c **** return USBD_BUSY; 178 .loc 1 286 12 view .LVU28 179 000c 0120 movs r0, #1 180 .LVL12: 287:USB_DEVICE/App/usbd_cdc_if.c **** } 288:USB_DEVICE/App/usbd_cdc_if.c **** USBD_CDC_SetTxBuffer(&hUsbDeviceFS, Buf, Len); 289:USB_DEVICE/App/usbd_cdc_if.c **** result = USBD_CDC_TransmitPacket(&hUsbDeviceFS); 290:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 7 */ 291:USB_DEVICE/App/usbd_cdc_if.c **** return result; 292:USB_DEVICE/App/usbd_cdc_if.c **** } 181 .loc 1 292 1 view .LVU29 182 000e 7047 bx lr 183 .LVL13: 184 .L18: 281:USB_DEVICE/App/usbd_cdc_if.c **** uint8_t result = USBD_OK; 185 .loc 1 281 1 view .LVU30 186 0010 10B5 push {r4, lr} 187 .LCFI2: 188 .cfi_def_cfa_offset 8 189 .cfi_offset 4, -8 190 .cfi_offset 14, -4 191 0012 0A46 mov r2, r1 192 0014 0146 mov r1, r0 193 .LVL14: 288:USB_DEVICE/App/usbd_cdc_if.c **** result = USBD_CDC_TransmitPacket(&hUsbDeviceFS); 194 .loc 1 288 3 is_stmt 1 view .LVU31 195 0016 044C ldr r4, .L19 196 .LVL15: 288:USB_DEVICE/App/usbd_cdc_if.c **** result = USBD_CDC_TransmitPacket(&hUsbDeviceFS); 197 .loc 1 288 3 is_stmt 0 view .LVU32 198 0018 2046 mov r0, r4 199 .LVL16: 288:USB_DEVICE/App/usbd_cdc_if.c **** result = USBD_CDC_TransmitPacket(&hUsbDeviceFS); 200 .loc 1 288 3 view .LVU33 201 001a FFF7FEFF bl USBD_CDC_SetTxBuffer 202 .LVL17: 289:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 7 */ 203 .loc 1 289 3 is_stmt 1 view .LVU34 289:USB_DEVICE/App/usbd_cdc_if.c **** /* USER CODE END 7 */ 204 .loc 1 289 12 is_stmt 0 view .LVU35 205 001e 2046 mov r0, r4 206 0020 FFF7FEFF bl USBD_CDC_TransmitPacket 207 .LVL18: 291:USB_DEVICE/App/usbd_cdc_if.c **** } 208 .loc 1 291 3 is_stmt 1 view .LVU36 209 .loc 1 292 1 is_stmt 0 view .LVU37 210 0024 10BD pop {r4, pc} 211 .L20: 212 0026 00BF .align 2 213 .L19: 214 0028 00000000 .word hUsbDeviceFS 215 .cfi_endproc 216 .LFE72: 218 .global USBD_Interface_fops_FS 219 .comm UserTxBufferFS,500,4 ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 10 220 .comm UserRxBufferFS,500,4 221 .section .data.USBD_Interface_fops_FS,"aw" 222 .align 2 225 USBD_Interface_fops_FS: 226 0000 00000000 .word CDC_Init_FS 227 0004 00000000 .word CDC_DeInit_FS 228 0008 00000000 .word CDC_Control_FS 229 000c 00000000 .word CDC_Receive_FS 230 .text 231 .Letext0: 232 .file 2 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 233 .file 3 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 234 .file 4 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 235 .file 5 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 236 .file 6 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 237 .file 7 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 238 .file 8 "c:\\users\\mike\\appdata\\roaming\\xpacks\\@gnu-mcu-eclipse\\arm-none-eabi-gcc\\8.2.1-1.7 239 .file 9 "Drivers/CMSIS/Include/core_cm3.h" 240 .file 10 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/system_stm32f1xx.h" 241 .file 11 "Drivers/CMSIS/Device/ST/STM32F1xx/Include/stm32f103xb.h" 242 .file 12 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_def.h" 243 .file 13 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_dma.h" 244 .file 14 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal_spi.h" 245 .file 15 "Drivers/STM32F1xx_HAL_Driver/Inc/stm32f1xx_hal.h" 246 .file 16 "Core/Inc/main.h" 247 .file 17 "Middlewares/ST/STM32_USB_Device_Library/Core/Inc/usbd_def.h" 248 .file 18 "Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Inc/usbd_cdc.h" 249 .file 19 "USB_DEVICE/App/usbd_cdc_if.h" ARM GAS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s page 11 DEFINED SYMBOLS *ABS*:0000000000000000 usbd_cdc_if.c C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:16 .text.CDC_DeInit_FS:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:23 .text.CDC_DeInit_FS:0000000000000000 CDC_DeInit_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:39 .text.CDC_Control_FS:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:45 .text.CDC_Control_FS:0000000000000000 CDC_Control_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:64 .text.CDC_Receive_FS:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:70 .text.CDC_Receive_FS:0000000000000000 CDC_Receive_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:104 .text.CDC_Receive_FS:0000000000000018 $d C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:109 .text.CDC_Init_FS:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:115 .text.CDC_Init_FS:0000000000000000 CDC_Init_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:145 .text.CDC_Init_FS:000000000000001c $d *COM*:00000000000001f4 UserTxBufferFS *COM*:00000000000001f4 UserRxBufferFS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:152 .text.CDC_Transmit_FS:0000000000000000 $t C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:159 .text.CDC_Transmit_FS:0000000000000000 CDC_Transmit_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:214 .text.CDC_Transmit_FS:0000000000000028 $d C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:225 .data.USBD_Interface_fops_FS:0000000000000000 USBD_Interface_fops_FS C:\Users\mike\AppData\Local\Temp\ccdhEdrj.s:222 .data.USBD_Interface_fops_FS:0000000000000000 $d UNDEFINED SYMBOLS USBD_CDC_SetRxBuffer USBD_CDC_ReceivePacket hUsbDeviceFS USBD_CDC_SetTxBuffer USBD_CDC_TransmitPacket