/*!
 * @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 ethernet PHY by using APM32F4xx_ETH_Driver library.
After configured ethernet mainboard will be use USART1 to printf static IP address.
if computer ping static IP address£¨192.168.73.22£©,  computer will be visit mainboard normality.

The phenomenon of data interaction process can be displayed using cmd.exe.

&par Directory contents
  - ETH\ETH_Ping/Source/apm32f4xx_int.c         Interrupt handlers
  - ETH\ETH_Ping/Source/main.c                       Main program
  - ETH\ETH_Ping/Source/board_LAN8720A.c     provides functions for configurate LAN8720A

&par IDE environment

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

&par Hardware and Software environment
  - This example runs on APM32F407-EVAL Devices, need to define APM32F407_EVAL.
