/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.h * @brief : Header for main.c file. * This file contains the common defines of the application. ****************************************************************************** * @attention * *

© Copyright (c) 2019 STMicroelectronics. * All rights reserved.

* * This software component is licensed by ST under Ultimate Liberty license * SLA0044, the "License"; You may not use this file except in compliance with * the License. You may obtain a copy of the License at: * www.st.com/SLA0044 * ****************************************************************************** */ /* USER CODE END Header */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __MAIN_H #define __MAIN_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include "stm32f4xx_hal.h" /* Private includes ----------------------------------------------------------*/ /* USER CODE BEGIN Includes */ /* USER CODE END Includes */ /* Exported types ------------------------------------------------------------*/ /* USER CODE BEGIN ET */ /* USER CODE END ET */ /* Exported constants --------------------------------------------------------*/ /* USER CODE BEGIN EC */ /* USER CODE END EC */ /* Exported macro ------------------------------------------------------------*/ /* USER CODE BEGIN EM */ /* USER CODE END EM */ /* Exported functions prototypes ---------------------------------------------*/ void Error_Handler(void); /* USER CODE BEGIN EFP */ /* USER CODE END EFP */ /* Private defines -----------------------------------------------------------*/ #define KEY2_Pin GPIO_PIN_13 #define KEY2_GPIO_Port GPIOC #define KEY2_EXTI_IRQn EXTI15_10_IRQn #define WAKUP_Pin GPIO_PIN_0 #define WAKUP_GPIO_Port GPIOA #define WAKUP_EXTI_IRQn EXTI0_IRQn #define KEY1_Pin GPIO_PIN_2 #define KEY1_GPIO_Port GPIOH #define KEY1_EXTI_IRQn EXTI2_IRQn #define KEY0_Pin GPIO_PIN_3 #define KEY0_GPIO_Port GPIOH #define KEY0_EXTI_IRQn EXTI3_IRQn #define LED0_Pin GPIO_PIN_0 #define LED0_GPIO_Port GPIOB #define LED1_Pin GPIO_PIN_1 #define LED1_GPIO_Port GPIOB /* USER CODE BEGIN Private defines */ //位带操作,实现51类似的GPIO控制功能 //具体实现思想,参考<>第五章(87页~92页).M4同M3类似,只是寄存器地址变了. //IO口操作宏定义 #define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2)) #define MEM_ADDR(addr) *((volatile unsigned long *)(addr)) #define BIT_ADDR(addr, bitnum) MEM_ADDR(BITBAND(addr, bitnum)) //IO口地址映射 #define GPIOA_ODR_Addr (GPIOA_BASE+20) //0x40020014 #define GPIOB_ODR_Addr (GPIOB_BASE+20) //0x40020414 #define GPIOC_ODR_Addr (GPIOC_BASE+20) //0x40020814 #define GPIOD_ODR_Addr (GPIOD_BASE+20) //0x40020C14 #define GPIOE_ODR_Addr (GPIOE_BASE+20) //0x40021014 #define GPIOF_ODR_Addr (GPIOF_BASE+20) //0x40021414 #define GPIOG_ODR_Addr (GPIOG_BASE+20) //0x40021814 #define GPIOH_ODR_Addr (GPIOH_BASE+20) //0x40021C14 #define GPIOI_ODR_Addr (GPIOI_BASE+20) //0x40022014 #define GPIOJ_ODR_ADDr (GPIOJ_BASE+20) //0x40022414 #define GPIOK_ODR_ADDr (GPIOK_BASE+20) //0x40022814 #define GPIOA_IDR_Addr (GPIOA_BASE+16) //0x40020010 #define GPIOB_IDR_Addr (GPIOB_BASE+16) //0x40020410 #define GPIOC_IDR_Addr (GPIOC_BASE+16) //0x40020810 #define GPIOD_IDR_Addr (GPIOD_BASE+16) //0x40020C10 #define GPIOE_IDR_Addr (GPIOE_BASE+16) //0x40021010 #define GPIOF_IDR_Addr (GPIOF_BASE+16) //0x40021410 #define GPIOG_IDR_Addr (GPIOG_BASE+16) //0x40021810 #define GPIOH_IDR_Addr (GPIOH_BASE+16) //0x40021C10 #define GPIOI_IDR_Addr (GPIOI_BASE+16) //0x40022010 #define GPIOJ_IDR_Addr (GPIOJ_BASE+16) //0x40022410 #define GPIOK_IDR_Addr (GPIOK_BASE+16) //0x40022810 //IO口操作,只对单一的IO口! //确保n的值小于16! #define PAout(n) BIT_ADDR(GPIOA_ODR_Addr,n) //输出 #define PAin(n) BIT_ADDR(GPIOA_IDR_Addr,n) //输入 #define PBout(n) BIT_ADDR(GPIOB_ODR_Addr,n) //输出 #define PBin(n) BIT_ADDR(GPIOB_IDR_Addr,n) //输入 #define PCout(n) BIT_ADDR(GPIOC_ODR_Addr,n) //输出 #define PCin(n) BIT_ADDR(GPIOC_IDR_Addr,n) //输入 #define PDout(n) BIT_ADDR(GPIOD_ODR_Addr,n) //输出 #define PDin(n) BIT_ADDR(GPIOD_IDR_Addr,n) //输入 #define PEout(n) BIT_ADDR(GPIOE_ODR_Addr,n) //输出 #define PEin(n) BIT_ADDR(GPIOE_IDR_Addr,n) //输入 #define PFout(n) BIT_ADDR(GPIOF_ODR_Addr,n) //输出 #define PFin(n) BIT_ADDR(GPIOF_IDR_Addr,n) //输入 #define PGout(n) BIT_ADDR(GPIOG_ODR_Addr,n) //输出 #define PGin(n) BIT_ADDR(GPIOG_IDR_Addr,n) //输入 #define PHout(n) BIT_ADDR(GPIOH_ODR_Addr,n) //输出 #define PHin(n) BIT_ADDR(GPIOH_IDR_Addr,n) //输入 #define PIout(n) BIT_ADDR(GPIOI_ODR_Addr,n) //输出 #define PIin(n) BIT_ADDR(GPIOI_IDR_Addr,n) //输入 #define PJout(n) BIT_ADDR(GPIOJ_ODR_Addr,n) //输出 #define PJin(n) BIT_ADDR(GPIOJ_IDR_Addr,n) //输入 #define PKout(n) BIT_ADDR(GPIOK_ODR_Addr,n) //输出 #define PKin(n) BIT_ADDR(GPIOK_IDR_Addr,n) //输入 /* USER CODE END Private defines */ #ifdef __cplusplus } #endif #endif /* __MAIN_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/