C++ (Cpp) usb_set_address_immediate Examples

Example #1

File: usb_standard_request.c Project: 13572293130/hackrf

static usb_request_status_t usb_standard_request_set_configuration_setup(
	usb_endpoint_t* const endpoint
) {
	const uint8_t usb_configuration = endpoint->setup.value_l;
	if( usb_set_configuration(endpoint->device, usb_configuration) ) {
		if( usb_configuration == 0 ) {
			// TODO: Should this be done immediately?
			usb_set_address_immediate(endpoint->device, 0);
		}
		usb_endpoint_schedule_ack(endpoint->in);
		return USB_REQUEST_STATUS_OK;
	} else {
		return USB_REQUEST_STATUS_STALL;
	}
}

Example #2

File: usb.c Project: Aerobota/hackrf

static void usb_bus_reset(usb_device_t* const device) {
	// According to UM10503 v1.4 section 23.10.3 "Bus reset":
	usb_reset_all_endpoints();
	usb_set_address_immediate(device, 0);
	usb_set_configuration(device, 0);
	
	// TODO: Enable endpoint 0, which might not actually be necessary,
	// as the datasheet claims it can't be disabled.

	//wait_ms(3);
	//
	//if( USB0_PORTSC1 & USB0_PORTSC1_PR ) {
	//	// Port still is in the reset state.
	//} else {
	//	usb_hardware_reset();
	//}
}