/* This program is distributed under the GPL, version 2 */
#include <stdio.h>
+#include <stdlib.h>
#include <unistd.h>
#include <ftdi.h>
int main(int argc, char **argv)
{
- struct ftdi_context ftdic;
+ struct ftdi_context *ftdi;
int f,i;
- char buf[1];
+ unsigned char buf[1];
+ 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));
- exit(-1);
+ fprintf(stderr, "unable to open ftdi device: %d (%s)\n", f, ftdi_get_error_string(ftdi));
+ retval = 1;
+ goto done;
}
printf("ftdi open succeeded: %d\n",f);
printf("enabling bitbang mode\n");
- ftdi_enable_bitbang(&ftdic, 0xFF);
+ ftdi_set_bitmode(ftdi, 0xFF, BITMODE_BITBANG);
- sleep(3);
+ usleep(3 * 1000000);
buf[0] = 0x0;
printf("turning everything on\n");
- f = ftdi_write_data(&ftdic, buf, 1);
+ f = ftdi_write_data(ftdi, buf, 1);
if (f < 0)
{
- fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(&ftdic));
+ fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(ftdi));
}
- sleep(3);
+ usleep(3 * 1000000);
buf[0] = 0xFF;
printf("turning everything off\n");
- f = ftdi_write_data(&ftdic, buf, 1);
+ f = ftdi_write_data(ftdi, buf, 1);
if (f < 0)
{
- fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(&ftdic));
+ fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(ftdi));
}
- sleep(3);
+ usleep(3 * 1000000);
for (i = 0; i < 32; i++)
{
}
printf("%02hhx ",buf[0]);
fflush(stdout);
- f = ftdi_write_data(&ftdic, buf, 1);
+ f = ftdi_write_data(ftdi, buf, 1);
if (f < 0)
{
- fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(&ftdic));
+ fprintf(stderr,"write failed for 0x%x, error %d (%s)\n",buf[0],f, ftdi_get_error_string(ftdi));
}
- sleep(1);
+ usleep(1 * 1000000);
}
printf("\n");
printf("disabling bitbang mode\n");
- ftdi_disable_bitbang(&ftdic);
+ ftdi_disable_bitbang(ftdi);
- ftdi_usb_close(&ftdic);
- ftdi_deinit(&ftdic);
+ ftdi_usb_close(ftdi);
+done:
+ ftdi_free(ftdi);
+
+ return retval;
}