int main(void)
{
- struct ftdi_context ftdic;
+ struct ftdi_context *ftdi;
int f;
unsigned char buf[1];
unsigned char bitmask;
- unsigned char input[10];
+ char input[10];
+ int retval = 0;
- if (ftdi_init(&ftdic) < 0)
+ if ((ftdi = ftdi_new()) == 0)
{
- fprintf(stderr, "ftdi_init failed\n");
+ fprintf(stderr, "ftdi_new failed\n");
return EXIT_FAILURE;
}
- f = ftdi_usb_open(&ftdic, 0x0403, 0x6001);
+ f = ftdi_usb_open(ftdi, 0x0403, 0x6001);
if (f < 0 && f != -5)
{
- fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(&ftdic));
+ fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(ftdi));
+ ftdi_deinit(ftdi);
exit(-1);
}
printf("ftdi open succeeded: %d\n",f);
if (input[0] == '\n') break;
bitmask = strtol(input, NULL, 0);
printf("Using bitmask 0x%02x\n", bitmask);
- f = ftdi_set_bitmode(&ftdic, bitmask, BITMODE_CBUS);
+ f = ftdi_set_bitmode(ftdi, bitmask, BITMODE_CBUS);
if (f < 0)
{
- fprintf(stderr, "set_bitmode failed for 0x%x, error %d (%s)\n", bitmask, f, ftdi_get_error_string(&ftdic));
- exit(-1);
+ 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;
}
// read CBUS
- f = ftdi_read_pins(&ftdic, &buf[0]);
+ f = ftdi_read_pins(ftdi, &buf[0]);
if (f < 0)
{
- fprintf(stderr, "read_pins failed, error %d (%s)\n", f, ftdi_get_error_string(&ftdic));
+ fprintf(stderr, "read_pins failed, error %d (%s)\n", f, ftdi_get_error_string(ftdi));
+ ftdi_usb_close(ftdi);
+ ftdi_deinit(ftdi);
exit(-1);
}
printf("Read returned 0x%01x\n", buf[0] & 0x0f);
}
printf("disabling bitbang mode\n");
- ftdi_disable_bitbang(&ftdic);
+ ftdi_disable_bitbang(ftdi);
+
+ ftdi_usb_close(ftdi);
+ ftdi_free(ftdi);
- ftdi_usb_close(&ftdic);
- ftdi_deinit(&ftdic);
+ return 0;
}