This commit is contained in:
wu58430 2023-12-05 09:46:09 +08:00
parent e6d69b5f0b
commit c2e83e9ae1

View file

@ -429,22 +429,19 @@ bool UART_IsCommandAvailable(void)
uint16_t CRC; uint16_t CRC;
uint16_t CommandLength; uint16_t CommandLength;
uint16_t DmaLength = DMA_CH0->ST & 0xFFFU; uint16_t DmaLength = DMA_CH0->ST & 0xFFFU;
char d[2]="OK";
UART_Send((uint8_t *)&d,2);
while (1) while (1)
{ {
if (gUART_WriteIndex == DmaLength) if (gUART_WriteIndex == DmaLength)
return false; return false;
char a[2]="1K";
UART_Send((uint8_t *)&a,2);
while (gUART_WriteIndex != DmaLength && UART_DMA_Buffer[gUART_WriteIndex] != 0xABU) while (gUART_WriteIndex != DmaLength && UART_DMA_Buffer[gUART_WriteIndex] != 0xABU)
gUART_WriteIndex = DMA_INDEX(gUART_WriteIndex, 1); gUART_WriteIndex = DMA_INDEX(gUART_WriteIndex, 1);
if (gUART_WriteIndex == DmaLength) if (gUART_WriteIndex == DmaLength)
return false; return false;
char c[2]="2K";
UART_Send((uint8_t *)&c,2);
if (gUART_WriteIndex < DmaLength) if (gUART_WriteIndex < DmaLength)
CommandLength = DmaLength - gUART_WriteIndex; CommandLength = DmaLength - gUART_WriteIndex;
else else
@ -514,8 +511,8 @@ bool UART_IsCommandAvailable(void)
} }
CRC = UART_Command.Buffer[Size] | (UART_Command.Buffer[Size + 1] << 8); CRC = UART_Command.Buffer[Size] | (UART_Command.Buffer[Size + 1] << 8);
char b[2]="3K"; // char b[2]="3K";
UART_Send((uint8_t *)&b,2); UART_Send(UART_Command.Buffer, Size);
return (CRC_Calculate(UART_Command.Buffer, Size) != CRC) ? false : true; return (CRC_Calculate(UART_Command.Buffer, Size) != CRC) ? false : true;
} }