Fix USB ctrl transfer number

This commit is contained in:
iabdalkader 2014-02-10 03:15:46 +02:00
parent 5ea84e8c20
commit 94562bfae9

View File

@ -245,7 +245,7 @@ int main (int argc, char **argv)
int frame_size = (fb->width*fb->height*fb->bpp);
/* request frame */
ret = libusb_control_transfer(dev, 0xC1, 8, 0, 2, NULL, 0, TIMEOUT);
ret = libusb_control_transfer(dev, 0xC1, 1, 0, 2, NULL, 0, TIMEOUT);
if (ret !=0) {
fprintf(stderr, "I/O error: %s (%d) offset: %d\n", err_str(ret), ret, len);
exit(0);