133 lines
4.1 KiB
C
133 lines
4.1 KiB
C
/* Includes ----------------------------------------------------------------- */
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#include "uart_it.h"
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/* Private define ----------------------------------------------------------- */
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/* Private macro ------------------------------------------------------------ */
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/* Private typedef ---------------------------------------------------------- */
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/* Private variables -------------------------------------------------------- */
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static void (*UART_Callback[BSP_UART_NUM][BSP_UART_CB_NUM])(void);
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/*获取对应的 BSP_UART_t 类型 */
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static BSP_UART_t UART_Get(UART_HandleTypeDef *huart) {
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if (huart->Instance == USART3)
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return BSP_UART_DR16;
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else if (huart->Instance == USART1)
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return BSP_UART_REF;
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else if (huart->Instance == USART6)
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return BSP_UART_AI;
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/*
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else if (huart->Instance == USARTX)
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return BSP_UART_XXX;
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*/
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else
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return BSP_UART_ERR;
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}
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/* 获取使用的串口 */
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UART_HandleTypeDef *BSP_UART_GetHandle(BSP_UART_t uart) {
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switch (uart) {
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case BSP_UART_DR16:
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return &huart3;
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case BSP_UART_REF:
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return &huart1;
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case BSP_UART_AI:
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return &huart6;
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/*
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case BSP_UART_XXX:
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return &huartX;
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*/
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default:
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return NULL;
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}
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}
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/*UART 传输完成中断回调函数，当 UART 传输完成时会触发该回调*/
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void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_TX_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_TX_CPLT_CB]();
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}
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}
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}
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/*是一个 UART 传输半完成中断回调函数*/
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void HAL_UART_TxHalfCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_TX_HALF_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_TX_HALF_CPLT_CB]();
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}
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}
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}
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//在go里写了这个函数
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// void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
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// BSP_UART_t bsp_uart = UART_Get(huart);
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// if (bsp_uart != BSP_UART_ERR) {
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// if (UART_Callback[bsp_uart][BSP_UART_RX_CPLT_CB]) {
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// UART_Callback[bsp_uart][BSP_UART_RX_CPLT_CB]();
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// }
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// }
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// }
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void HAL_UART_RxHalfCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_RX_HALF_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_RX_HALF_CPLT_CB]();
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}
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}
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}
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void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_ERROR_CB]) {
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UART_Callback[bsp_uart][BSP_UART_ERROR_CB]();
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}
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}
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}
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/*传输中止*/
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void HAL_UART_AbortCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_ABORT_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_ABORT_CPLT_CB]();
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}
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}
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}
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void HAL_UART_AbortTransmitCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_ABORT_TX_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_ABORT_TX_CPLT_CB]();
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}
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}
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}
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void HAL_UART_AbortReceiveCpltCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (bsp_uart != BSP_UART_ERR) {
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if (UART_Callback[bsp_uart][BSP_UART_ABORT_RX_CPLT_CB]) {
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UART_Callback[bsp_uart][BSP_UART_ABORT_RX_CPLT_CB]();
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}
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}
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}
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/* UART 空闲中断回调函数，当 UART 接收到数据并且总线空闲时会触发该回调 */
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void BSP_UART_IdleCallback(UART_HandleTypeDef *huart) {
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BSP_UART_t bsp_uart = UART_Get(huart);
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if (__HAL_UART_GET_FLAG(huart, UART_FLAG_IDLE))
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{
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__HAL_UART_CLEAR_IDLEFLAG(huart);
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UART_Callback[bsp_uart][BSP_UART_IDLE_LINE_CB]();
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}
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}
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/* 注册UART的回调函数 串口初始化 */
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int8_t BSP_UART_RegisterCallback(BSP_UART_t uart, BSP_UART_Callback_t type,
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void (*callback)(void)) {
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if (callback == NULL) return BSP_ERR_NULL;
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UART_Callback[uart][type] = callback;
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return BSP_OK;
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}
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