Function main

simulators/simatd578.c:52–142

int main(int argc, char *argv[])
{
    unsigned char buf[BUFSIZE], buf2[256];

    int fd = openPort(argv[1]);

    while (1)
    {
        int bytes = _getmyline(fd, buf);
        int n = 0;

        if (bytes == 0)
        {
            continue;
        }

        if (bytes != 8)
        {
            printf("Not 8 bytes?  bytes=%d\n", bytes);
        }

        switch (buf[0])
        {
        case 0x41:
            if (buf[4] == 0x00) // set ptt
            {
                if (buf[1] == 1)
                {
                    ptt = 1;
                    printf("PTT ON\n");
                }
                else
                {
                    ptt = 0;
                    printf("PTT OFF\n");
                }

                buf[0] = 0x06;
                n = write(fd, buf, 1);
            }

            if (buf[4] == 0x20) // get vfo
            {
                printf("Get VFO curr_vfo=%d\n", curr_vfo);

                if (curr_vfo == 1)
                {
                    curr_vfo = 0;
                }
                else
                {
                    curr_vfo = 1;
                }

                printf("Get VFO curr_vfo=%d\n", curr_vfo);
                buf2[0] = 0xaa;
                buf2[1] = 0x53;
                buf2[2] = 0x00;