89 lines
2.1 KiB
C++
89 lines
2.1 KiB
C++
#include <stdio.h>
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#include <conio.h>
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#include "HAL\HAL.h"
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#include "Event/ButtonEvent.h"
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/* Construct Button Object. */
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ButtonEvent btOK; // 选择键
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ButtonEvent btUP; // 上键
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ButtonEvent btDOWN; // 下键
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ButtonEvent btPOWER; // 电源键，不共享对象
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Button_Info_t Button_Info;
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/**
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* @brief 按键事件回调处理
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* @param btn:按键对象地址
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* @param event:事件类型
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* @retval 无
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*/
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static void Button_EventHandler(ButtonEvent* btn, int event)
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{
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if(event == ButtonEvent::EVENT_ButtonClick){
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if(btn == &btOK){
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Button_Info.btnOK = 1;
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}else if(btn == &btUP){
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Button_Info.btnUp = 1;
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}else if(btn == &btDOWN){
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Button_Info.btnDown = 1;
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}
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}
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if(event == ButtonEvent::EVENT_ButtonLongPressed){
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if(btn == &btOK){
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Button_Info.btnPower = 1;
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}
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}
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}
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/**
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* @brief 电源按键事件回调处理
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* @param btn:按键对象地址
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* @param event:事件类型
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* @retval 无
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*/
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static void ButtonPower_EventHandler(ButtonEvent* btn, int event){
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if(btn == &btPOWER){
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/*长按关机*/
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if(event == ButtonEvent::EVENT_ButtonLongPressed)
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{
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//Power_Shutdown();
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}
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}
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}
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/**
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* @brief 按键初始化
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* @param 无
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* @retval 无
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*/
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void Button_Init()
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{
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/* Add button event. */
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btUP.EventAttach(Button_EventHandler);
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btOK.EventAttach(Button_EventHandler);
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btDOWN.EventAttach(Button_EventHandler);
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btPOWER.EventAttach(ButtonPower_EventHandler);
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}
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void Button_Update(){
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char ch = 0;
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if (_kbhit()) {
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ch = _getch();
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}
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btOK.EventMonitor((ch == 'q'));
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btUP.EventMonitor((ch == 'w'));
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btDOWN.EventMonitor((ch == 'e'));
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}
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void Button_GetInfo(Button_Info_t* info){
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/* Set the button info. */
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info->btnOK = Button_Info.btnOK;
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info->btnUp = Button_Info.btnUp;
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info->btnDown = Button_Info.btnDown;
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info->btnPower= Button_Info.btnPower;
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/* Reset Button event. */
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Button_Info.btnOK = 0;
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Button_Info.btnUp = 0;
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Button_Info.btnDown = 0;
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Button_Info.btnPower = 0;
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}
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