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修订

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This commit is contained in:
yueming
2021-09-06 15:06:35 +08:00
parent f23caa6742
commit b0605eb980
11 changed files with 1583 additions and 1860 deletions
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11
firmware/stm32-esp/user/drive/bsp_uart3.c
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@@ -67,8 +67,6 @@ void BSP_UART3Init(uint32_t bound){
}
// 读取USARTx->SR能避免莫名其妙的错误
uint8_t Usart3ReadBuf[60] = {0};
uint16_t Usart3ReadFlag = 0;
void USART3_IRQHandler(void)
{
uint8_t res = 0;
@@ -77,13 +75,12 @@ void USART3_IRQHandler(void)
res = USART_ReceiveData(USART3);
// 是否存在数据没有处理
if( (Usart3ReadFlag&0x8000)==0 )
if( (UART3ReadFlag&0x8000)==0 )
{
Usart3ReadBuf[Usart3ReadFlag] = res;
Usart3ReadFlag++;
if(Usart3ReadFlag>=59)
UART3ReadBuf[UART3ReadFlag++] = res;
if(UART3ReadFlag>=59)
{
Usart3ReadFlag |= (1 << 15);
UART3ReadFlag |= (1 << 15);
}
}
}