eecs-bsp-test-code-2/inc/Key.h

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2022-08-22 14:51:00 +08:00
/**********************************key V2.0 说明 ************************************************************************
Key模块用于获取STC-B学习板,enumEventKey
(1) KeyInit()
(2) char GetKeyAct(char Key)
KeyKey取值
enumKey1
enumKey2
enumKey3
fail
enumKeyNull
enumKeyPress
enumKeyRelease
enumKeyFail
,enumKeyNull
(3) enumEventKey
enumKey1,enumKey2,enumKey3,sys中提供的SetEventCallBack函数设置.
ADC模块3Key33Key3ADC模块中检测和反应使ADC模块说明
18008400450 2021352021826
*/
#ifndef _key_H_
#define _key_H_
extern void KeyInit();
extern unsigned char GetKeyAct(char Key) ; //获取按键enumKey1,enumKey2,enumKey3事件
//返回值enumKeyNull——无enumKeyPress——下降沿enumKeyRelease——上升沿enumKeyFail——错误
enum KeyName {enumKey1,enumKey2,enumKey3}; //按键名
enum KeyActName {enumKeyNull,enumKeyPress,enumKeyRelease,enumKeyFail}; //按键动作名
#endif