1 // Copyright 2018 The Fuchsia Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #pragma once 6 7 // This file contains definitions for the USB Peripheral Test driver. 8 // The driver implements three endpoints: bulk out, bulk in and interrupt. 9 // The driver supports: 10 // 11 // 1. Writing data to the device with USB control request. 12 // 13 // 2. Reading data back from the device with USB control request. 14 // 15 // 3. Requesting the device to send an interrupt packet containing the data 16 // sent via USB control request. 17 // 18 // 4. Looping back data via the two bulk endpoints. 19 20 // USB control request to write data to the device. 21 #define USB_PERIPHERAL_TEST_SET_DATA 1 22 23 // USB control request to read badk data set by USB_PERIPHERAL_TEST_SET_DATA. 24 #define USB_PERIPHERAL_TEST_GET_DATA 2 25 26 // USB control request to request the device to send an interrupt request 27 // containing the data set via USB_PERIPHERAL_TEST_SET_DATA. 28 #define USB_PERIPHERAL_TEST_SEND_INTERUPT 3 29 30