Advantech RSB-4210 Evaluation Kit Instrukcja Użytkownika Pobierz pdf (Strona 76)

RSB-4210 User Manual 68

/* Read in and wrap around the list */

iores = read(fd, rx, iocount);

rcount += iores;

fwrite(rx, 1, iores, furead);

free(rx);

}

return 0;

}

static void print_usage(const char *pname)

{

printf("Usage: %s device [-S] [-O] [-E] [-HW] [-B bau-

drate]"

"\n\t'-S' for 2 stop bit"

"\n\t'-O' for PARODD "

"\n\t'-E' for PARENB"

"\n\t'-HW' for HW flow control enable"

"\n\t'-B baudrate' for different baudrate\n",

pname);

}

int main(int argc, char *argv[])

{

int i, ret;

struct termios options;

unsigned long baudrate = DEFAULT_RATE;

char c = 0;

pthread_t p_Uartsend, p_Uartread;

void *thread_res;

if (argc < 2 || strncmp(argv[1], "/dev/ttymxc", 11)) {

print_usage(argv[0]);

return -1;

}

fd = open(argv[1], O_RDWR | O_NOCTTY);

if (fd == -1) {

printf("open_port: Unable to open serial port - %s",

argv[1]);

return -1;

}

fcntl(fd, F_SETFL, 0);

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Advantech RSB-4210 Evaluation Kit Instrukcja Użytkownika Strona 76