project_boditech_vidas_a8000_Inlet_and_outlet_module/app/main.c

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>

#include "serial.h"

int serial_com_id;

int serial_test() {
  PORT COM1;
  char buff[1024] = {0};
  int  rcv_len    = 0;

  printf("Start open com%d\n", serial_com_id);
  COM1 = serial_init(serial_com_id, 115200, 8, 1, 0);

  while (1) {
    Serial_SendData(COM1, "hello finny", 12);
    memset(buff, 0, 1024);
    rcv_len = Serial_ReciveData(COM1, buff, 1024);
    printf("rcv:%s\n", buff);
    Sleep(1);
  }
}
int main(int argc, char *argv[]) {
  /* 参数判断 */
  if (argc != 2) {
    printf("please input com id\n");
    return -1;
  }
  printf("Serial port number is:%s\n", argv[1]);

  /* 字符串转int类型 */
  serial_com_id = atoi(argv[1]);
  if (serial_com_id == 0) {/*  */
    /* 转换错误 */
    printf("The serial port id is incorrect\n");
    return -2;
  }

  serial_test();
  while (1) {
  }

  return 0;
}