fixed EEPROM user-area space checks for FT232R and FT245R chips in ftdi_eeprom_build()
[libftdi] / examples / find_all.c
... / ...
CommitLineData
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 <stdlib.h>
10#include <ftdi.h>
11
12int main(void)
13{
14 int ret, i;
15 struct ftdi_context *ftdi;
16 struct ftdi_device_list *devlist, *curdev;
17 char manufacturer[128], description[128];
18 int retval = EXIT_SUCCESS;
19
20 if ((ftdi = ftdi_new()) == 0)
21 {
22 fprintf(stderr, "ftdi_new failed\n");
23 return EXIT_FAILURE;
24 }
25
26 if ((ret = ftdi_usb_find_all(ftdi, &devlist, 0, 0)) < 0)
27 {
28 fprintf(stderr, "ftdi_usb_find_all failed: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
29 retval = EXIT_FAILURE;
30 goto do_deinit;
31 }
32
33 printf("Number of FTDI devices found: %d\n", ret);
34
35 i = 0;
36 for (curdev = devlist; curdev != NULL; i++)
37 {
38 printf("Checking device: %d\n", i);
39 if ((ret = ftdi_usb_get_strings(ftdi, curdev->dev, manufacturer, 128, description, 128, NULL, 0)) < 0)
40 {
41 fprintf(stderr, "ftdi_usb_get_strings failed: %d (%s)\n", ret, ftdi_get_error_string(ftdi));
42 retval = EXIT_FAILURE;
43 goto done;
44 }
45 printf("Manufacturer: %s, Description: %s\n\n", manufacturer, description);
46 curdev = curdev->next;
47 }
48done:
49 ftdi_list_free(&devlist);
50do_deinit:
51 ftdi_free(ftdi);
52
53 return retval;
54}