/*!
 * @file        readme.txt
 *
 * @brief       This file is routine instruction
 *
 * @version     V1.0.3
 *
 * @date        2025-06-17
 *
 * @attention
 *
 *  Copyright (C) 2022-2025 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 useful 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 shows how to enter STANDBY mode and wake up from this mode through
RTC alarm event's rising edge. There is an infinite loop that will keep LED2 blinking in main
program which means program is running. Press KEY1, configure RTC alarm event and then
system enters STANDBY mode. After a rising edge is generated by RTC alarm event, if system 
recover to normal state, LED2 keep blinking and light LED3 which means system wake up
from STANDBY mode.
  
&par Directory contents 

  - PMU/PMU_Standby/Source/apm32e10x_int.c     Interrupt handlers
  - PMU/PMU_Standby/Source/main.c              Main program

&par IDE environment

  - MDK-ARM V5.29
  - EWARM V8.50.4.26131
  - ECLIPSE-EMB V4.24.0

&par Hardware and Software environment

  - This example runs on APM32E103_MINI Devices.
