unsigned char *txbuf;
unsigned char *rxbuf;
double start, duration, plan;
+ int retval= 0;
// default values
int baud=9600;
if (ftdi_init(&ftdic) < 0)
{
fprintf(stderr, "ftdi_init failed\n");
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ goto done;
}
if (ftdi_usb_open_string(&ftdic, devicedesc) < 0)
{
fprintf(stderr,"Can't open ftdi device: %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ goto do_deinit;
}
set_baud=baud;
if (ftdi_set_bitmode(&ftdic, 0xFF,test_mode) < 0)
{
fprintf(stderr,"Can't set mode: %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ goto do_close;
}
if (test_mode==BITMODE_RESET)
ftdi_read_data_set_chunksize(&ftdic, txchunksize) < 0)
{
fprintf(stderr,"Can't set chunksize: %s\n",ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ goto do_close;
}
if (test_mode==BITMODE_SYNCBB)
{
fprintf(stderr,"write failed at %d: %s\n",
i, ftdi_get_error_string(&ftdic));
- return EXIT_FAILURE;
+ retval = EXIT_FAILURE;
+ goto do_close;
}
i+=sendsize;
duration=get_prec_time()-start;
printf("and took %.4f seconds, this is %.0f baud or factor %.3f\n",duration,(plan*baud)/duration,plan/duration);
-
+do_close:
ftdi_usb_close(&ftdic);
+do_deinit:
ftdi_deinit(&ftdic);
+done:
+ if(rxbuf)
+ free(rxbuf);
+ if(txbuf)
+ free(txbuf);
exit (0);
}