| 1 | /* find_all.c |
| 2 | |
| 3 | Example for ftdi_usb_find_all() |
| 4 | |
| 5 | This program is distributed under the GPL, version 2 |
| 6 | */ |
| 7 | |
| 8 | #include <stdio.h> |
| 9 | #include <ftdi.h> |
| 10 | |
| 11 | int main(int argc, char **argv) |
| 12 | { |
| 13 | int ret, i; |
| 14 | struct ftdi_context ftdic; |
| 15 | struct ftdi_device_list *devlist, *curdev; |
| 16 | char manufacturer[128], description[128]; |
| 17 | |
| 18 | ftdi_init(&ftdic); |
| 19 | |
| 20 | if((ret = ftdi_usb_find_all(&ftdic, &devlist, 0x0403, 0x6001)) < 0) { |
| 21 | fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); |
| 22 | return EXIT_FAILURE; |
| 23 | } |
| 24 | |
| 25 | printf("Number of FTDI devices found: %d\n", ret); |
| 26 | |
| 27 | i = 0; |
| 28 | for (curdev = devlist; curdev != NULL; i++) { |
| 29 | printf("Checking device: %d\n", i); |
| 30 | if((ret = ftdi_usb_get_strings(&ftdic, curdev->dev, &manufacturer, 128, description, 128, NULL, 0)) < 0) { |
| 31 | fprintf(stderr, "ftdi_usb_get_strings failed: %d (%s)\n", ret, ftdi_get_error_string(&ftdic)); |
| 32 | return EXIT_FAILURE; |
| 33 | } |
| 34 | printf("Manufacturer: %s, Description: %s\n\n", manufacturer, description); |
| 35 | curdev = curdev->next; |
| 36 | } |
| 37 | |
| 38 | ftdi_list_free(&devlist); |
| 39 | ftdi_deinit(&ftdic); |
| 40 | |
| 41 | return EXIT_SUCCESS; |
| 42 | } |