Пример #1
0
static int do_init(void)
{
	unsigned char status;
	int r;

	r = get_hwstat(&status);
	if (r < 0)
		return r;

	if (!(status & 0x80)) {
		r = set_hwstat(status | 0x80);
		if (r < 0)
			return r;
		r = get_hwstat(&status);
		if (r < 0)
			return r;
	}

	status &= ~0x80;
	r = set_hwstat(status);
	if (r < 0)
		return r;

	r = get_hwstat(&status);
	if (r < 0)
		return r;

	r = sync_intr(0x56);
	if (r < 0)
		return r;

	return 0;
}
Пример #2
0
int main(void)
{
	struct sigaction sigact;
	int r = 1;
	char status[2];
	char data[32];
	r = libusb_init(NULL);
	if (r < 0) {
		fprintf(stderr, "failed to initialise libusb\n");
		exit(1);
	}

	r =find_my_device(0x1d57, 0xad0a);
	/*r =probe_device(0x1d57, 0xad0a);*/
	if (r < 0) {
		fprintf(stderr, "Could not find/open device\n");
		return r;
	}
	/*
	r = libusb_claim_interface(devh, 0);
	if (r < 0) {
		fprintf(stderr, "usb_claim_interface error %d\n", r);
		goto out;
	}
	printf("claimed interface\n");
	*/
    get_hwstat(status);
	//read_interrupt(1, data, 32, 1000);
	return 0;
}