unsigned char buf[1];
unsigned char bitmask;
char input[10];
- int retval = 0;
if ((ftdi = ftdi_new()) == 0)
{
if (f < 0 && f != -5)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(ftdi));
- ftdi_deinit(ftdi);
+ ftdi_free(ftdi);
exit(-1);
}
printf("ftdi open succeeded: %d\n",f);
while (1)
{
// Set bitmask from input
- fgets(input, sizeof(input) - 1, stdin);
- if (input[0] == '\n') break;
+ char *s = fgets(input, sizeof(input) - 1, stdin);
+ if (s == NULL || input[0] == '\n')
+ break;
bitmask = strtol(input, NULL, 0);
printf("Using bitmask 0x%02x\n", bitmask);
f = ftdi_set_bitmode(ftdi, bitmask, BITMODE_CBUS);
{
fprintf(stderr, "set_bitmode failed for 0x%x, error %d (%s)\n", bitmask, f, ftdi_get_error_string(ftdi));
ftdi_usb_close(ftdi);
- ftdi_deinit(ftdi);
- retval = -1;
+ ftdi_free(ftdi);
+ exit(-1);
}
// read CBUS
{
fprintf(stderr, "read_pins failed, error %d (%s)\n", f, ftdi_get_error_string(ftdi));
ftdi_usb_close(ftdi);
- ftdi_deinit(ftdi);
+ ftdi_free(ftdi);
exit(-1);
}
printf("Read returned 0x%01x\n", buf[0] & 0x0f);