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- /*
- * uart.c
- *
- * Created on: 2019. 5. 27.
- * Author: parkyj
- */
- #include "uart.h"
- UARTQUEUE TerminalQueue;
- UARTQUEUE WifiQueue;
- void InitUartQueue(UART_HandleTypeDef *huart,pUARTQUEUE pQueue)
- {
- UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal);
- pQueue->data = pQueue->head = pQueue->tail = 0;
- if (HAL_UART_Receive_DMA(dst, pQueue->Buffer, 1) != HAL_OK)
- {
- // _Error_Handler(__FILE__, __LINE__);
- }
- //HAL_UART_Receive_DMA(&hTerminal, TerminalQueue.Buffer, 1);
- //HAL_UART_Receive_IT(hTerminal, pQueue->Buffer + pQueue->head, 1);
- }
- void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
- {
- pUARTQUEUE pQueue = (huart->Instance == USART2 ? &WifiQueue:&TerminalQueue);
- UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal);
- pQueue->head++;
- if (pQueue->head >= QUEUE_BUFFER_LENGTH) pQueue->head = 0;
- pQueue->data++;
- if (pQueue->data >= QUEUE_BUFFER_LENGTH)
- GetDataFromUartQueue(huart);
- HAL_UART_Receive_DMA(dst, pQueue->Buffer + pQueue->head, 1);
- // Set_UartRcv(true);
- }
- void PutDataToUartQueue(UART_HandleTypeDef *huart, uint8_t data)
- {
- pUARTQUEUE pQueue = (huart->Instance == USART2 ? &WifiQueue:&TerminalQueue);
- if (pQueue->data >= QUEUE_BUFFER_LENGTH)
- GetDataFromUartQueue(huart);
- pQueue->Buffer[pQueue->head++] = data;
- if (pQueue->head == QUEUE_BUFFER_LENGTH) pQueue->head = 0;
- pQueue->data++;
- // HAL_UART_Receive_DMA(&hTerminal, pQueue->Buffer + pQueue->head, 10);
- }
- void GetDataFromUartQueue(UART_HandleTypeDef *huart)
- {
- UART_HandleTypeDef *dst = (huart->Instance == USART2 ? &hWifi:&hTerminal);
- pUARTQUEUE pQueue = (huart->Instance == USART2 ? &WifiQueue:&TerminalQueue);
- // printf("Function : %s : ",__func__);
- // if (HAL_UART_Transmit_DMA(dst, pQueue->Buffer + pQueue->tail, 1) != HAL_OK)
- printf("%c",*(pQueue->Buffer + pQueue->tail));
- //if (HAL_UART_Transmit_DMA(&hTerminal, pQueue->Buffer + pQueue->tail, 1) != HAL_OK)
- //{
- // _Error_Handler(__FILE__, __LINE__);
- //}
- // printf("\r\n");
- pQueue->tail++;
- if (pQueue->tail >= QUEUE_BUFFER_LENGTH) pQueue->tail = 0;
- pQueue->data--;
- if(pQueue->data == 0){
-
- //DATA RECV COMPLETE
- // printf("\r\n");
- }
- HAL_Delay(1);
- }
- void Uart1_Data_Send(uint8_t* data,uint8_t size){
- HAL_UART_Transmit_DMA(&huart1, data,size);
- }
- void Uart2_Data_Send(uint8_t* data,uint8_t size){
- HAL_UART_Transmit_DMA(&huart2, data,size);
- }
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