fix serial receive data bug in control framework on xidatong-arm32 board

This commit is contained in:
Liu_Weichao
2023-01-13 15:35:34 +08:00
parent fb11970cab
commit 55654af275
4 changed files with 21 additions and 11 deletions

View File

@@ -162,7 +162,7 @@ void SerialWrite(uint8_t *write_data, int length)
PrivWrite(uart_fd, write_data, length);
PrivTaskDelay(10);
PrivTaskDelay(15);
Set485Input();
#endif
}
@@ -181,15 +181,11 @@ int SerialRead(uint8_t *read_data, int length)
while (data_size < length) {
data_recv_size = PrivRead(uart_fd, read_data + data_recv_size, length);
// for (int i = 0; i < data_recv_size; i ++) {
// printf("idx %d data 0x%x\n", i, recv_data[i + data_size]);
// }
data_size += data_recv_size;
}
//need to wait 25ms , make sure write cmd again and receive data successfully
PrivTaskDelay(25);
//need to wait 30ms , make sure write cmd again and receive data successfully
PrivTaskDelay(30);
return data_size;
#endif