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 /**
   ******************************************************************************
   * @file    usbd_cdc_if_template.c
   * @author  MCD Application Team
-  * @version V2.4.2
-  * @date    11-December-2015
   * @brief   Generic media access Layer.
   ******************************************************************************
   * @attention
+  *
-  * <h2><center>&copy; COPYRIGHT 2015 STMicroelectronics</center></h2>
+  * <h2><center>&copy; Copyright (c) 2015 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
-  * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+  * This software component is licensed by ST under Ultimate Liberty license
-  * You may not use this file except in compliance with the License.
+  * SLA0044, the "License"; You may not use this file except in compliance with
-  * You may obtain a copy of the License at:
+  * the License. You may obtain a copy of the License at:
-  *
-  *        http://www.st.com/software_license_agreement_liberty_v2
-  *
-  * Unless required by applicable law or agreed to in writing, software
-  * distributed under the License is distributed on an "AS IS" BASIS,
-  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  * See the License for the specific language governing permissions and
-  * limitations under the License.
+  *                      www.st.com/SLA0044
+  *
   ******************************************************************************
   */
+/* BSPDependencies
+- "stm32xxxxx_{eval}{discovery}{nucleo_144}.c"
+- "stm32xxxxx_{eval}{discovery}_io.c"
+EndBSPDependencies */
 /* Includes ------------------------------------------------------------------*/
 #include "usbd_cdc_if_template.h"
 /** @addtogroup STM32_USB_DEVICE_LIBRARY
   * @{
   */
 /** @defgroup USBD_CDC
   * @brief usbd core module
   * @{
   */
 /** @defgroup USBD_CDC_Private_TypesDefinitions
   * @{
   */
 /**
   * @}
   */
 /** @defgroup USBD_CDC_Private_Defines
   * @{
   */
 /**
   * @}
   */
 /** @defgroup USBD_CDC_Private_Macros
   * @{
   */
 /**
   * @}
   */
 /** @defgroup USBD_CDC_Private_FunctionPrototypes
   * @{
   */
-static int8_t TEMPLATE_Init     (void);
+static int8_t TEMPLATE_Init(void);
-static int8_t TEMPLATE_DeInit   (void);
+static int8_t TEMPLATE_DeInit(void);
-static int8_t TEMPLATE_Control  (uint8_t cmd, uint8_t* pbuf, uint16_t length);
+static int8_t TEMPLATE_Control(uint8_t cmd, uint8_t *pbuf, uint16_t length);
-static int8_t TEMPLATE_Receive  (uint8_t* pbuf, uint32_t *Len);
+static int8_t TEMPLATE_Receive(uint8_t *pbuf, uint32_t *Len);
 USBD_CDC_ItfTypeDef USBD_CDC_Template_fops =
+{
   TEMPLATE_Init,
   TEMPLATE_DeInit,
   TEMPLATE_Control,
   TEMPLATE_Receive
 };
 USBD_CDC_LineCodingTypeDef linecoding =
-  {
+{
 , /* baud rate*/
 x00,   /* stop bits-1*/
 x00,   /* parity - none*/
 x08    /* nb. of bits 8*/
-  };
+};
 /* Private functions ---------------------------------------------------------*/
 /**
   * @brief  TEMPLATE_Init
   * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
   */
 static int8_t TEMPLATE_Init(void)
+{
   /*
      Add your initialization code here
   */
   return (0);
+}
 /**
   * @brief  TEMPLATE_DeInit
   * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL
   */
 static int8_t TEMPLATE_DeInit(void)
+{
   /*
      Add your deinitialization code here
   */
   return (0);
+}
 /**
   * @brief  TEMPLATE_Control
   *         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 operation: USBD_OK if all operations are OK else USBD_FAIL
   */
-static int8_t TEMPLATE_Control  (uint8_t cmd, uint8_t* pbuf, uint16_t length)
+static int8_t TEMPLATE_Control(uint8_t cmd, uint8_t *pbuf, uint16_t length)
 {
   switch (cmd)
+  {
-  case CDC_SEND_ENCAPSULATED_COMMAND:
+    case CDC_SEND_ENCAPSULATED_COMMAND:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_GET_ENCAPSULATED_RESPONSE:
+    case CDC_GET_ENCAPSULATED_RESPONSE:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_SET_COMM_FEATURE:
+    case CDC_SET_COMM_FEATURE:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_GET_COMM_FEATURE:
+    case CDC_GET_COMM_FEATURE:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_CLEAR_COMM_FEATURE:
+    case CDC_CLEAR_COMM_FEATURE:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_SET_LINE_CODING:
+    case CDC_SET_LINE_CODING:
-    linecoding.bitrate    = (uint32_t)(pbuf[0] | (pbuf[1] << 8) |\
+      linecoding.bitrate    = (uint32_t)(pbuf[0] | (pbuf[1] << 8) | \
-                            (pbuf[2] << 16) | (pbuf[3] << 24));
+                                         (pbuf[2] << 16) | (pbuf[3] << 24));
-    linecoding.format     = pbuf[4];
+      linecoding.format     = pbuf[4];
-    linecoding.paritytype = pbuf[5];
+      linecoding.paritytype = pbuf[5];
-    linecoding.datatype   = pbuf[6];
+      linecoding.datatype   = pbuf[6];
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_GET_LINE_CODING:
+    case CDC_GET_LINE_CODING:
-    pbuf[0] = (uint8_t)(linecoding.bitrate);
+      pbuf[0] = (uint8_t)(linecoding.bitrate);
-    pbuf[1] = (uint8_t)(linecoding.bitrate >> 8);
+      pbuf[1] = (uint8_t)(linecoding.bitrate >> 8);
-    pbuf[2] = (uint8_t)(linecoding.bitrate >> 16);
+      pbuf[2] = (uint8_t)(linecoding.bitrate >> 16);
-    pbuf[3] = (uint8_t)(linecoding.bitrate >> 24);
+      pbuf[3] = (uint8_t)(linecoding.bitrate >> 24);
-    pbuf[4] = linecoding.format;
+      pbuf[4] = linecoding.format;
-    pbuf[5] = linecoding.paritytype;
+      pbuf[5] = linecoding.paritytype;
-    pbuf[6] = linecoding.datatype;
+      pbuf[6] = linecoding.datatype;
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_SET_CONTROL_LINE_STATE:
+    case CDC_SET_CONTROL_LINE_STATE:
-    /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  case CDC_SEND_BREAK:
+    case CDC_SEND_BREAK:
-     /* Add your code here */
+      /* Add your code here */
-    break;
+      break;
-  default:
+    default:
-    break;
+      break;
+  }
   return (0);
+}
 /**
   * @brief  TEMPLATE_Receive
   *         Data received over USB OUT endpoint are sent over CDC interface
   *         through this function.
   *
   *         @note
   *         This function will issue a NAK packet on any OUT packet received 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 operation: USBD_OK if all operations are OK else USBD_FAIL
   */
-static int8_t TEMPLATE_Receive (uint8_t* Buf, uint32_t *Len)
+static int8_t TEMPLATE_Receive(uint8_t *Buf, uint32_t *Len)
+{
   return (0);
+}
 /**
   * @}
   */
 /**
   * @}
   */
 /**
   * @}
   */
 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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(root)/trunk/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc_if_template.c – Rev 2 → 9