SY883x_For_Clients_langxun-J8/UsrSrc/key/key.c

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/*
******************************************************************************
*
* @file key.c
* @brief key module
*
*
* @version 1.0
* @date 2022/08/04 15:00:40
* @author Alex Xu
*
* Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd.
* All Rights Reserved
*
* History:
* Revision Date Author Desc
* 1.0.0 2022/08/04 Alex build this file
******************************************************************************/
/*_____ I N C L U D E S ____________________________________________________*/
#include "key.h"
#include "system.h"
#include "led.h"
#include "sleep.h"
#include "adc.h"
#include "bat.h"
#include "vox_module.h"
#if KEY_ENABLE
/******************************************************************************\
Macro definitions
\******************************************************************************/
/******************************************************************************\
Variables definitions
\******************************************************************************/
bit Key_Press_short_irq = 0;
bit Key_Press_l_irq = 0;
bit Key_Press_ll_irq = 0;
bit Key_l_Flag = 0;
idata KEY_EVENT_E Event_key = 0;
/******************************************************************************\
Functions definitions
\******************************************************************************/
/*
*******************************************************************************
* void Key_Handler(void)
*
* Description : Key Handler --- 主循环中调用调用周期5ms。其中长按(按键时间大于2s)需要判断抬键动作才触发。
CoverStatus --- 充电仓盖子状态。本函数提供对应Key事件标志位后续应用待定
*
* Arguments : NONE
* Returns : NONE
* Notes : NONE
*
*******************************************************************************
*/
void Key_Handler(void)
{
#if 1
if( IRQ_FLAG7 ) //有按键触发
{
if( IRQ_FLAG7 & 0x40 ) //key super long press for 8s interrupt flag
{
Key_Press_ll_irq = 1;
Event_key = KEY_EVENT_LL_8S;
}
IRQ_FLAG7 = 0xFF; //Clear Key Interrupt Flag
}
#else
if( Key_l_Flag )
{
Key_Press_l_irq = 0;
Key_l_Flag = 0;
/*todo*/
Event_key = KEY_EVENT_L_2S;
/*耳机配对*/
#ifdef _DEBUG_KEY
printf("long press\r\n");
#endif
}
if( Key_Press_ll_irq )
{
Key_Press_ll_irq = 0;
/*todo*/
Event_key = KEY_EVENT_LL_8S;
#ifdef _DEBUG_KEY
printf("supper long press\r\n");
#endif
}
if( Key_Press_short_irq )
{
Key_Press_short_irq = 0;
/*todo*/
Event_key = KEY_EVENT_SHORT;
#ifdef _DEBUG_KEY
printf("short press\r\n");
#endif
}
#endif
}
#endif