diff --git a/usbd_cdc_if.c b/usbd_cdc_if.c deleted file mode 100644 --- a/usbd_cdc_if.c +++ /dev/null @@ -1,280 +0,0 @@ -/** - ****************************************************************************** - * @file : usbd_cdc_if.c - * @author : MCD Application Team - * @version : V1.1.0 - * @date : 19-March-2012 - * @brief : - ****************************************************************************** - * COPYRIGHT(c) 2015 STMicroelectronics - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. Neither the name of STMicroelectronics nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER - * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************** -*/ - -/* Includes ------------------------------------------------------------------*/ -#include "usbd_cdc_if.h" - -/** @addtogroup STM32_USB_OTG_DEVICE_LIBRARY - * @{ - */ - -/** @defgroup USBD_CDC - * @brief usbd core module - * @{ - */ - -/** @defgroup USBD_CDC_Private_TypesDefinitions - * @{ - */ - /* USER CODE BEGIN 0 */ - /* USER CODE END 0 */ -/** - * @} - */ - -/** @defgroup USBD_CDC_Private_Defines - * @{ - */ - /* USER CODE BEGIN 1 */ -/* Define size for the receive and transmit buffer over CDC */ -/* It's up to user to redefine and/or remove those define */ -#define APP_RX_DATA_SIZE 512 -#define APP_TX_DATA_SIZE 512 - /* USER CODE END 1 */ -/** - * @} - */ - -/** @defgroup USBD_CDC_Private_Macros - * @{ - */ - /* USER CODE BEGIN 2 */ - /* USER CODE END 2 */ -/** - * @} - */ - -/** @defgroup USBD_CDC_Private_Variables - * @{ - */ - /* USER CODE BEGIN 3 */ -/* Create buffer for reception and transmission */ -/* It's up to user to redefine and/or remove those define */ -/* Received Data over USB are stored in this buffer */ -uint8_t UserRxBufferFS[APP_RX_DATA_SIZE]; - -/* Send Data over USB CDC are stored in this buffer */ -uint8_t UserTxBufferFS[APP_TX_DATA_SIZE]; - - /* USER CODE END 3 */ - -/* USB handler declaration */ -/* Handle for USB Full Speed IP */ -USBD_HandleTypeDef *hUsbDevice_0; - -extern USBD_HandleTypeDef hUsbDeviceFS; - -/** - * @} - */ - -/** @defgroup USBD_CDC_Private_FunctionPrototypes - * @{ - */ -static int8_t CDC_Init_FS (void); -static int8_t CDC_DeInit_FS (void); -static int8_t CDC_Control_FS (uint8_t cmd, uint8_t* pbuf, uint16_t length); -static int8_t CDC_Receive_FS (uint8_t* pbuf, uint32_t *Len); - -USBD_CDC_ItfTypeDef USBD_Interface_fops_FS = -{ - CDC_Init_FS, - CDC_DeInit_FS, - CDC_Control_FS, - CDC_Receive_FS -}; - -/* Private functions ---------------------------------------------------------*/ -/** - * @brief CDC_Init_FS - * Initializes the CDC media low layer over the FS USB IP - * @param None - * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL - */ -static int8_t CDC_Init_FS(void) -{ - hUsbDevice_0 = &hUsbDeviceFS; - /* USER CODE BEGIN 4 */ - /* Set Application Buffers */ - USBD_CDC_SetTxBuffer(hUsbDevice_0, UserTxBufferFS, 0); - USBD_CDC_SetRxBuffer(hUsbDevice_0, UserRxBufferFS); - return (USBD_OK); - /* USER CODE END 4 */ -} - -/** - * @brief CDC_DeInit_FS - * DeInitializes the CDC media low layer - * @param None - * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL - */ -static int8_t CDC_DeInit_FS(void) -{ - /* USER CODE BEGIN 5 */ - return (USBD_OK); - /* USER CODE END 5 */ -} - -/** - * @brief CDC_Control_FS - * Manage the CDC class requests - * @param Cmd: Command code - * @param Buf: Buffer containing command data (request parameters) - * @param Len: Number of data to be sent (in bytes) - * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL - */ -static int8_t CDC_Control_FS (uint8_t cmd, uint8_t* pbuf, uint16_t length) -{ - /* USER CODE BEGIN 6 */ - switch (cmd) - { - case CDC_SEND_ENCAPSULATED_COMMAND: - - break; - - case CDC_GET_ENCAPSULATED_RESPONSE: - - break; - - case CDC_SET_COMM_FEATURE: - - break; - - case CDC_GET_COMM_FEATURE: - - break; - - case CDC_CLEAR_COMM_FEATURE: - - break; - - /*******************************************************************************/ - /* Line Coding Structure */ - /*-----------------------------------------------------------------------------*/ - /* Offset | Field | Size | Value | Description */ - /* 0 | dwDTERate | 4 | Number |Data terminal rate, in bits per second*/ - /* 4 | bCharFormat | 1 | Number | Stop bits */ - /* 0 - 1 Stop bit */ - /* 1 - 1.5 Stop bits */ - /* 2 - 2 Stop bits */ - /* 5 | bParityType | 1 | Number | Parity */ - /* 0 - None */ - /* 1 - Odd */ - /* 2 - Even */ - /* 3 - Mark */ - /* 4 - Space */ - /* 6 | bDataBits | 1 | Number Data bits (5, 6, 7, 8 or 16). */ - /*******************************************************************************/ - case CDC_SET_LINE_CODING: - - break; - - case CDC_GET_LINE_CODING: - - break; - - case CDC_SET_CONTROL_LINE_STATE: - - break; - - case CDC_SEND_BREAK: - - break; - - default: - break; - } - - return (USBD_OK); - /* USER CODE END 6 */ -} - -/** - * @brief CDC_Receive_FS - * Data received over USB OUT endpoint are sent over CDC interface - * through this function. - * - * @note - * This function will block any OUT packet reception on USB endpoint - * untill exiting this function. If you exit this function before transfer - * is complete on CDC interface (ie. using DMA controller) it will result - * in receiving more data while previous ones are still not sent. - * - * @param Buf: Buffer of data to be received - * @param Len: Number of data received (in bytes) - * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL - */ -static int8_t CDC_Receive_FS (uint8_t* Buf, uint32_t *Len) -{ - /* USER CODE BEGIN 7 */ - return (USBD_OK); - /* USER CODE END 7 */ -} - -/** - * @brief CDC_Transmit_FS - * Data send over USB IN endpoint are sent over CDC interface - * through this function. - * @note - * - * - * @param Buf: Buffer of data to be send - * @param Len: Number of data to be send (in bytes) - * @retval Result of the opeartion: USBD_OK if all operations are OK else USBD_FAIL or USBD_BUSY - */ -uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len) -{ - uint8_t result = USBD_OK; - /* USER CODE BEGIN 8 */ - USBD_CDC_SetTxBuffer(hUsbDevice_0, UserTxBufferFS, Len); - result = USBD_CDC_TransmitPacket(hUsbDevice_0); - /* USER CODE END 8 */ - return result; -} - -/** - * @} - */ - -/** - * @} - */ - -/** - * @} - */ - -/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ -