fix: 修复下位机复位异常发送导致上位机卡死的问题

经测试确实是 ORE 置位导致无法退出中断(现象为反复进入中断 ORE 和 FE 置位) fix #1
目前将串口2接收中断暂时打开,看后续是否有需求使用
This commit is contained in:
bmy
2024-04-08 17:30:26 +08:00
parent 2ac6683128
commit 194d26a9e0
3 changed files with 13 additions and 9 deletions

View File

@@ -16,7 +16,7 @@ void by_frame_init(void)
{ {
lwrb_init(&lwrb_ctx, frame_buffer_recv, sizeof(frame_buffer_recv)); // lwrb 最大元素数量为 buff 大小减一 lwrb_init(&lwrb_ctx, frame_buffer_recv, sizeof(frame_buffer_recv)); // lwrb 最大元素数量为 buff 大小减一
uart_init(BY_FRAME_UART_INDEX, BY_FRAME_UART_BAUDRATE, BY_FRAME_UART_TX_PIN, BY_FRAME_UART_RX_PIN); uart_init(BY_FRAME_UART_INDEX, BY_FRAME_UART_BAUDRATE, BY_FRAME_UART_TX_PIN, BY_FRAME_UART_RX_PIN);
// uart_rx_interrupt(BY_FRAME_UART_INDEX, ENABLE); uart_rx_interrupt(BY_FRAME_UART_INDEX, ENABLE);
} }
void by_frame_send(uint32_t *data_array) void by_frame_send(uint32_t *data_array)

View File

@@ -18,8 +18,6 @@
#define BY_FRAME_DATA_NUM (3) #define BY_FRAME_DATA_NUM (3)
extern uint8_t frame_buffer[50];
extern void by_frame_init(void); extern void by_frame_init(void);
void by_frame_send(uint32_t *data_array); void by_frame_send(uint32_t *data_array);
void by_frame_parse(uint32_t *data_array); void by_frame_parse(uint32_t *data_array);

View File

@@ -94,6 +94,12 @@ void USART2_IRQHandler(void)
if (USART_GetITStatus(USART2, USART_IT_RXNE) != RESET) { if (USART_GetITStatus(USART2, USART_IT_RXNE) != RESET) {
USART_ClearITPendingBit(USART2, USART_IT_RXNE); USART_ClearITPendingBit(USART2, USART_IT_RXNE);
} }
if (USART_GetFlagStatus(USART2, USART_FLAG_ORE) != RESET) {
USART_ClearFlag(USART2, USART_FLAG_ORE); // <20><><EFBFBD><EFBFBD> ORE <20><>־λ
USART_ReceiveData(USART2);
}
} }
void USART3_IRQHandler(void) void USART3_IRQHandler(void)
{ {