113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/********************************** (C) COPYRIGHT *******************************
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* File Name : KEY.h
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* Author : WCH
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* Version : V1.0
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* Date : 2016/04/12
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* Description :
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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* microcontroller manufactured by Nanjing Qinheng Microelectronics.
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*******************************************************************************/
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/******************************************************************************/
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#ifndef __KEY_H
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#define __KEY_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**************************************************************************************************
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* MACROS
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**************************************************************************************************/
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#define HAL_KEY_POLLING_VALUE 100
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/* Switches (keys) */
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#define HAL_KEY_SW_1 0x01 // key1
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#define HAL_KEY_SW_2 0x02 // key2
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#define HAL_KEY_SW_3 0x04 // key3
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#define HAL_KEY_SW_4 0x08 // key4
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/* Key definition */
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/* 1 - KEY */
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#define KEY1_PCENR (RCC_APB2Periph_GPIOB)
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#define KEY2_PCENR ()
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#define KEY3_PCENR ()
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#define KEY4_PCENR ()
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#define KEY1_GPIO (GPIOB)
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#define KEY2_GPIO ()
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#define KEY3_GPIO ()
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#define KEY4_GPIO ()
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#define KEY1_BV BV(13)
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#define KEY2_BV ()
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#define KEY3_BV ()
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#define KEY4_BV ()
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#define KEY1_IN (GPIO_ReadInputDataBit(KEY1_GPIO, KEY1_BV)==0)
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#define KEY2_IN ()
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#define KEY3_IN ()
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#define KEY4_IN ()
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#define HAL_PUSH_BUTTON1() (KEY1_IN) //Add custom button
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#define HAL_PUSH_BUTTON2() (0)
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#define HAL_PUSH_BUTTON3() (0)
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#define HAL_PUSH_BUTTON4() (0)
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/**************************************************************************************************
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* TYPEDEFS
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**************************************************************************************************/
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typedef void (*halKeyCBack_t)(uint8_t keys);
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typedef struct
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{
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uint8_t keys; // keys
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} keyChange_t;
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/**************************************************************************************************
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* GLOBAL VARIABLES
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**************************************************************************************************/
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/*********************************************************************
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* FUNCTIONS
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*/
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/**
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* @brief Initialize the Key Service
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*/
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void HAL_KeyInit(void);
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/**
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* @brief This is for internal used by hal_driver
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*/
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void HAL_KeyPoll(void);
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/**
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* @brief Configure the Key serivce
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*
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* @param cback - pointer to the CallBack function
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*/
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void HalKeyConfig(const halKeyCBack_t cback);
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/**
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* @brief Read the Key callback
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*/
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void HalKeyCallback(uint8_t keys);
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/**
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* @brief Read the Key status
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*/
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uint8_t HalKeyRead(void);
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/**************************************************************************************************
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**************************************************************************************************/
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#ifdef __cplusplus
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}
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#endif
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#endif
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