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Uart working

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DashyFox
2024-09-15 19:29:07 +03:00
parent 419c55d807
commit cad6b45c5d
21 changed files with 1187 additions and 697 deletions
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150
USB_DEVICE/App/usbd_cdc_if.c
View File

@ -1,21 +1,21 @@
/* USER CODE BEGIN Header */
/**
******************************************************************************
* @file : usbd_cdc_if.c
* @version : v2.0_Cube
* @brief : Usb device for Virtual Com Port.
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
******************************************************************************
* @file : usbd_cdc_if.c
* @version : v2.0_Cube
* @brief : Usb device for Virtual Com Port.
******************************************************************************
* @attention
*
* Copyright (c) 2024 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
@ -150,10 +150,10 @@ USBD_CDC_ItfTypeDef USBD_Interface_fops_FS =
static int8_t CDC_Init_FS(void)
{
/* USER CODE BEGIN 3 */
/* Set Application Buffers */
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0);
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS);
return (USBD_OK);
/* Set Application Buffers */
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, UserTxBufferFS, 0);
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, UserRxBufferFS);
return (USBD_OK);
/* USER CODE END 3 */
}
@ -164,7 +164,7 @@ static int8_t CDC_Init_FS(void)
static int8_t CDC_DeInit_FS(void)
{
/* USER CODE BEGIN 4 */
return (USBD_OK);
return (USBD_OK);
/* USER CODE END 4 */
}
@ -178,66 +178,65 @@ static int8_t CDC_DeInit_FS(void)
static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
{
/* USER CODE BEGIN 5 */
switch(cmd)
{
case CDC_SEND_ENCAPSULATED_COMMAND:
switch (cmd) {
case CDC_SEND_ENCAPSULATED_COMMAND:
break;
break;
case CDC_GET_ENCAPSULATED_RESPONSE:
case CDC_GET_ENCAPSULATED_RESPONSE:
break;
break;
case CDC_SET_COMM_FEATURE:
case CDC_SET_COMM_FEATURE:
break;
break;
case CDC_GET_COMM_FEATURE:
case CDC_GET_COMM_FEATURE:
break;
break;
case CDC_CLEAR_COMM_FEATURE:
case CDC_CLEAR_COMM_FEATURE:
break;
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:
/*******************************************************************************/
/* 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;
break;
case CDC_GET_LINE_CODING:
case CDC_GET_LINE_CODING:
break;
break;
case CDC_SET_CONTROL_LINE_STATE:
case CDC_SET_CONTROL_LINE_STATE:
break;
break;
case CDC_SEND_BREAK:
case CDC_SEND_BREAK:
break;
break;
default:
break;
}
default:
break;
}
return (USBD_OK);
return (USBD_OK);
/* USER CODE END 5 */
}
@ -259,9 +258,9 @@ static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length)
static int8_t CDC_Receive_FS(uint8_t* Buf, uint32_t *Len)
{
/* USER CODE BEGIN 6 */
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
USBD_CDC_ReceivePacket(&hUsbDeviceFS);
return (USBD_OK);
USBD_CDC_SetRxBuffer(&hUsbDeviceFS, &Buf[0]);
USBD_CDC_ReceivePacket(&hUsbDeviceFS);
return (USBD_OK);
/* USER CODE END 6 */
}
@ -280,13 +279,20 @@ uint8_t CDC_Transmit_FS(uint8_t* Buf, uint16_t Len)
{
uint8_t result = USBD_OK;
/* USER CODE BEGIN 7 */
USBD_CDC_HandleTypeDef *hcdc = (USBD_CDC_HandleTypeDef*)hUsbDeviceFS.pClassData;
if (hcdc->TxState != 0){
return USBD_BUSY;
}
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, Buf, Len);
result = USBD_CDC_TransmitPacket(&hUsbDeviceFS);
while(hcdc->TxState != 0);
USBD_CDC_HandleTypeDef *hcdc =
(USBD_CDC_HandleTypeDef*) hUsbDeviceFS.pClassData;
if (hcdc->TxState != 0) {
return USBD_BUSY;
}
USBD_CDC_SetTxBuffer(&hUsbDeviceFS, Buf, Len);
result = USBD_CDC_TransmitPacket(&hUsbDeviceFS);
volatile uint32_t timeout = 5000;
while (hcdc->TxState != 0) {
if (!timeout) {
return USBD_FAIL;
}
timeout--;
}
/* USER CODE END 7 */
return result;
}

2
USB_DEVICE/Target/usbd_conf.c
View File

@ -77,7 +77,7 @@ void HAL_PCD_MspInit(PCD_HandleTypeDef* pcdHandle)
__HAL_RCC_USB_CLK_ENABLE();
/* Peripheral interrupt init */
HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 0, 0);
HAL_NVIC_SetPriority(USB_LP_CAN1_RX0_IRQn, 1, 0);
HAL_NVIC_EnableIRQ(USB_LP_CAN1_RX0_IRQn);
/* USER CODE BEGIN USB_MspInit 1 */