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Qiea
2024-11-01 22:38:48 +08:00
parent 8dc9a9f472
commit a19f47efca
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61
HARDWARE/KEY/key.c Normal file
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#include "key.h"
#include "delay.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32F429<32><39><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//KEY<45><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2016/1/5
//<2F>汾<EFBFBD><E6B1BE>V1.0
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
void KEY_Init(void)
{
GPIO_InitTypeDef GPIO_Initure;
__HAL_RCC_GPIOA_CLK_ENABLE(); //<2F><><EFBFBD><EFBFBD>GPIOAʱ<41><CAB1>
__HAL_RCC_GPIOC_CLK_ENABLE(); //<2F><><EFBFBD><EFBFBD>GPIOCʱ<43><CAB1>
__HAL_RCC_GPIOH_CLK_ENABLE(); //<2F><><EFBFBD><EFBFBD>GPIOHʱ<48><CAB1>
GPIO_Initure.Pin=GPIO_PIN_0; //PA0
GPIO_Initure.Mode=GPIO_MODE_INPUT; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_PULLDOWN; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Speed=GPIO_SPEED_HIGH; //<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOA,&GPIO_Initure);
GPIO_Initure.Pin=GPIO_PIN_13; //PC13
GPIO_Initure.Mode=GPIO_MODE_INPUT; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Pull=GPIO_PULLUP; //<2F><><EFBFBD><EFBFBD>
GPIO_Initure.Speed=GPIO_SPEED_HIGH; //<2F><><EFBFBD><EFBFBD>
HAL_GPIO_Init(GPIOC,&GPIO_Initure);
GPIO_Initure.Pin=GPIO_PIN_2|GPIO_PIN_3; //PH2,3
HAL_GPIO_Init(GPIOH,&GPIO_Initure);
}
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD>ذ<EFBFBD><D8B0><EFBFBD>ֵ
//mode:0,<2C><>֧<EFBFBD><D6A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;1,֧<><D6A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
//0<><30>û<EFBFBD><C3BB><EFBFBD>κΰ<CEBA><CEB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//1<><31>WKUP<55><50><EFBFBD><EFBFBD> WK_UP
//ע<><D7A2><EFBFBD>˺<EFBFBD><CBBA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><D3A6><EFBFBD>ȼ<EFBFBD>,KEY0>KEY1>KEY2>WK_UP!!
u8 KEY_Scan(u8 mode)
{
static u8 key_up=1; //<2F><><EFBFBD><EFBFBD><EFBFBD>ɿ<EFBFBD><C9BF><EFBFBD>־
if(mode==1)key_up=1; //֧<><D6A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
if(key_up&&(KEY0==0||KEY1==0||KEY2==0||WK_UP==1))
{
delay_ms(10);
key_up=0;
if(KEY0==0) return KEY0_PRES;
else if(KEY1==0) return KEY1_PRES;
else if(KEY2==0) return KEY2_PRES;
else if(WK_UP==1) return WKUP_PRES;
}else if(KEY0==1&&KEY1==1&&KEY2==1&&WK_UP==0)key_up=1;
return 0; //<2F>ް<EFBFBD><DEB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
}

37
HARDWARE/KEY/key.h Normal file
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#ifndef _KEY_H
#define _KEY_H
#include "sys.h"
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><D6BB>ѧϰʹ<CFB0>ã<EFBFBD>δ<EFBFBD><CEB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɣ<EFBFBD><C9A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD><CEBA><EFBFBD>;
//ALIENTEK STM32F429<32><39><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//KEY<45><59><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
//<2F><><EFBFBD><EFBFBD>ԭ<EFBFBD><D4AD>@ALIENTEK
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳:www.openedv.com
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:2015/1/6
//<2F>汾<EFBFBD><E6B1BE>V1.0
//<2F><>Ȩ<EFBFBD><C8A8><EFBFBD>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ؾ<EFBFBD><D8BE><EFBFBD>
//Copyright(C) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӿƼ<D3BF><C6BC><EFBFBD><EFBFBD>޹<EFBFBD>˾ 2014-2024
//All rights reserved
//////////////////////////////////////////////////////////////////////////////////
//<2F><><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><CABD>ͨ<EFBFBD><CDA8>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ȡIO
//#define KEY0 PHin(3) //KEY0<59><30><EFBFBD><EFBFBD>PH3
//#define KEY1 PHin(2) //KEY1<59><31><EFBFBD><EFBFBD>PH2
//#define KEY2 PCin(13)//KEY2<59><32><EFBFBD><EFBFBD>PC13
//#define WK_UP PAin(0) //WKUP<55><50><EFBFBD><EFBFBD>PA0
//<2F><><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><CABD>ͨ<EFBFBD><CDA8>ֱ<EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD>HAL<41>⺯<EFBFBD><E2BAAF><EFBFBD><EFBFBD>ʽ<EFBFBD><CABD>ȡIO
#define KEY0 HAL_GPIO_ReadPin(GPIOH,GPIO_PIN_3) //KEY0<59><30><EFBFBD><EFBFBD>PH3
#define KEY1 HAL_GPIO_ReadPin(GPIOH,GPIO_PIN_2) //KEY1<59><31><EFBFBD><EFBFBD>PH2
#define KEY2 HAL_GPIO_ReadPin(GPIOC,GPIO_PIN_13) //KEY2<59><32><EFBFBD><EFBFBD>PC13
#define WK_UP HAL_GPIO_ReadPin(GPIOA,GPIO_PIN_0) //WKUP<55><50><EFBFBD><EFBFBD>PA0
#define KEY0_PRES 1
#define KEY1_PRES 2
#define KEY2_PRES 3
#define WKUP_PRES 4
void KEY_Init(void);
u8 KEY_Scan(u8 mode);
#endif