/*!
 * @file        readme.txt
 *
 * @brief       This file is routine instruction
 *
 * @version     V1.0.0
 *
 * @date        2022-05-25
 *
 * @attention
 *
 *  Copyright (C) 2021-2022 Geehy Semiconductor
 *
 *  You may not use this file except in compliance with the
 *  GEEHY COPYRIGHT NOTICE (GEEHY SOFTWARE PACKAGE LICENSE).
 *
 *  The program is only for reference, which is distributed in the hope
 *  that it will be usefull and instructional for customers to develop
 *  their software. Unless required by applicable law or agreed to in
 *  writing, the program is distributed on an "AS IS" BASIS, WITHOUT
 *  ANY WARRANTY OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the GEEHY SOFTWARE PACKAGE LICENSE for the governing permissions
 *  and limitations under the License.
 */


&par Example Description

This example describes how to use the USB OTG device module on APM32F407 to
enumerated as a HID Mouse. This example use PC as host, and KEY1 and KEY2 is
used to control the direction of the mouse. When KEY1 is pressed, cursor will
move left, otherwise KEY2 to right.

&par Directory contents

  - USB\Device\USBD_HID\Source\apm32f4xx_int.c                               Interrupt handlers
  - USB\Device\USBD_HID\Source\main.c                                        Main program
  - USB\Device\USBD_HID\Source\usb_user.c                                    provides functions for usb user configuration

&par IDE environment

  - MDK-ARM V5.29
  - EWARM V8.50.4.26131

&par Hardware and Software environment

  - This example runs on APM32F407_EVAL Devices.
