int main(void)
{
int ret;
struct ftdi_context *ftdi;
struct ftdi_version_info version;
if ((ftdi = ftdi_new()) == 0)
{
fprintf(stderr, "ftdi_new failed\n");
return EXIT_FAILURE;
}
version = ftdi_get_library_version();
printf("Initialized libftdi %s (major: %d, minor: %d, micro: %d, snapshot ver: %s)\n",
version.version_str, version.major, version.minor, version.micro,
version.snapshot_str);
// // own stuff
// struct ftdi_device_list *devList;
// if ((ret = ftdi_usb_find_all(ftdi,devList, 0, 0)) < 0)
// {
// fprintf(stderr, "unable to find devices: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
// ftdi_free(ftdi);
// return EXIT_FAILURE;
// }
if ((ret = ftdi_usb_open(ftdi, 0x0403, 0x6014)) < 0)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
ftdi_free(ftdi);
return EXIT_FAILURE;
}
// Read out FTDIChip-ID of R type chips
if (ftdi->type == TYPE_232H)
{
unsigned int chipid;
printf("ftdi_read_chipid: %d\n", ftdi_read_chipid(ftdi, &chipid));
printf("FTDI chipid: %X\n", chipid);
}
if ((ret = ftdi_usb_close(ftdi)) < 0)
{
fprintf(stderr, "unable to close ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
ftdi_free(ftdi);
return EXIT_FAILURE;
}
ftdi_free(ftdi);
return EXIT_SUCCESS;
}
int main(void)
{
//set interrupt handler for CTRL+C
signal(SIGINT,sigintHandler);
int ret;
struct ftdi_context *ftdi;
struct ftdi_version_info version;
if ((ftdi = ftdi_new()) == 0)
{
fprintf(stderr, "ftdi_new failed\n");
return EXIT_FAILURE;
}
version = ftdi_get_library_version();
printf("Initialized libftdi %s (major: %d, minor: %d, micro: %d, snapshot ver: %s)\n",
version.version_str, version.major, version.minor, version.micro,
version.snapshot_str);
if ((ret = ftdi_usb_open(ftdi, 0x0403, 0x6014)) < 0)
{
fprintf(stderr, "unable to open ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
ftdi_free(ftdi);
return EXIT_FAILURE;
}
// Read out FTDIChip-ID of R type chips
if (ftdi->type == TYPE_232H)
{
unsigned int chipid;
printf("ftdi_read_chipid: %d\n", ftdi_read_chipid(ftdi, &chipid));
printf("FTDI chipid: %X\n", chipid);
}
printf("Resetting...");
if ((ret = ftdi_set_bitmode(ftdi, 0x00, BITMODE_RESET)) != 0)
{
fprintf(stderr, "unable to reset: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
return EXIT_FAILURE;
}
printf(" success!\n");
printf("Setting mode 245...");
if ((ret = ftdi_set_bitmode(ftdi, 0x00, BITMODE_SYNCFF)) != 0)
{
fprintf(stderr, "unable to set to mode 245: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
return EXIT_FAILURE;
}
printf(" success!\n");
//ACBUS5 already outputs the 30MHz clock
//Is this the bit that caused the error? Try commenting out for now and see what it does.
/*
printf("Setting ACBUS[8] to 30 MHz...");
if ((ret = ftdi_set_eeprom_value(ftdi,CBUS_FUNCTION_8,CBUSH_CLK30)) != 0)
{
fprintf(stderr, " unable to set: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
return EXIT_FAILURE;
}
else
{
printf(" success!\n");
}
//lets make sure that the eeprom value was set....
int val;
ret = ftdi_get_eeprom_value(ftdi,CBUS_FUNCTION_8,&val);
printf("ret: %d val: %d\n",ret,val);
printf("does val match %d?\n",CBUSH_CLK30);
*/
unsigned char buf[1024];
int its = 10000;
return;
while(quit == 0)
{
//ret = ftdi_read_data(&ftdic,&buf,1);
if ((ret = ftdi_read_data(ftdi,buf,3)) < 0)
{
fprintf(stderr, "unable to read ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
//return EXIT_FAILURE;
}
else
{
printf("Read in %x %x %x\n", buf[0],buf[1],buf[2]);
}
}
if ((ret = ftdi_usb_close(ftdi)) < 0)
{
fprintf(stderr, "unable to close ftdi device: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
ftdi_free(ftdi);
return EXIT_FAILURE;
}
ftdi_free(ftdi);
return EXIT_SUCCESS;
}
