建立工程，成功创建两个虚拟串口

2023-06-21 18:00:56 +08:00
commit 3604192d8f
872 changed files with 428764 additions and 0 deletions
--- a/source/OpenAMP/virtual_driver/virt_uart.h
+++ b/source/OpenAMP/virtual_driver/virt_uart.h
@@ -0,0 +1,76 @@
+/**
+  ******************************************************************************
+  * @file    virt_uart.h
+  * @author  MCD Application Team
+  * @brief   Header file of UART VIRT module.
+  ******************************************************************************
+  * @attention
+  *
+  * <h2><center>&copy; Copyright (c) 2019 STMicroelectronics.
+  * All rights reserved.</center></h2>
+  *
+  * This software component is licensed by ST under BSD 3-Clause license,
+  * the "License"; You may not use this file except in compliance with the
+  * License. You may obtain a copy of the License at:
+  *                        opensource.org/licenses/BSD-3-Clause
+  *
+  ******************************************************************************
+  */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __VIRT_UART_H
+#define __VIRT_UART_H
+
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "openamp.h"
+
+/* Exported structures --------------------------------------------------------*/
+typedef struct __VIRT_UART_HandleTypeDef
+{
+  struct rpmsg_endpoint ept;          /*!< rpmsg endpoint                             */
+  struct rpmsg_virtio_device *rvdev;  /*< pointer to the rpmsg virtio device          */
+  uint8_t              *pRxBuffPtr;   /*!< Pointer to VIRTUAL UART Rx transfer Buffer */
+  uint16_t              RxXferSize;   /*!< VIRTUAL UART Rx Transfer size              */
+  void    (* RxCpltCallback)( struct __VIRT_UART_HandleTypeDef * hppp);    /*!< RX CPLT callback    */
+}VIRT_UART_HandleTypeDef;
+
+
+typedef enum
+{
+  VIRT_UART_OK       = 0x00U,
+  VIRT_UART_ERROR    = 0x01U,
+  VIRT_UART_BUSY     = 0x02U,
+  VIRT_UART_TIMEOUT  = 0x03U
+} VIRT_UART_StatusTypeDef;
+
+
+typedef enum
+{
+  VIRT_UART_RXCPLT_CB_ID          = 0x00U,    /*!< PPP event 1 callback ID     */
+}VIRT_UART_CallbackIDTypeDef;
+
+
+/* Exported functions --------------------------------------------------------*/
+/* Initialization and de-initialization functions  ****************************/
+VIRT_UART_StatusTypeDef VIRT_UART_Init(VIRT_UART_HandleTypeDef *huart);
+VIRT_UART_StatusTypeDef VIRT_UART_DeInit (VIRT_UART_HandleTypeDef *huart);
+VIRT_UART_StatusTypeDef VIRT_UART_RegisterCallback(VIRT_UART_HandleTypeDef *huart,
+                                                   VIRT_UART_CallbackIDTypeDef CallbackID,
+                                                   void (* pCallback)(VIRT_UART_HandleTypeDef *_huart));
+
+/* IO operation functions *****************************************************/
+VIRT_UART_StatusTypeDef VIRT_UART_Transmit(VIRT_UART_HandleTypeDef *huart, uint8_t *pData, uint16_t Size);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __VIRT_UART_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/