IO.h#ifndef __IO_H
#define __IO_H
#include "stm32f10x.h"
#define SYSTEM_SUPPORT_OS
#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))
#define GPIOA_ODR_Addr (GPIOA_BASE+12)
#define GPIOB_ODR_Addr (GPIOB_BASE+12)
#define GPIOC_ODR_Addr (GPIOC_BASE+12)
#define GPIOD_ODR_Addr (GPIOD_BASE+12)
#define GPIOE_ODR_Addr (GPIOE_BASE+12)
#define GPIOF_ODR_Addr (GPIOF_BASE+12)
#define GPIOG_ODR_Addr (GPIOG_BASE+12)
#define GPIOA_IDR_Addr (GPIOA_BASE+8)
#define GPIOB_IDR_Addr (GPIOB_BASE+8)
#define GPIOC_IDR_Addr (GPIOC_BASE+8)
#define GPIOD_IDR_Addr (GPIOD_BASE+8)
#define GPIOE_IDR_Addr (GPIOE_BASE+8)
#define GPIOF_IDR_Addr (GPIOF_BASE+8)
#define GPIOG_IDR_Addr (GPIOG_BASE+8)
#define PAout(n) BIT_ADDR(GPIOA_ODR_Addr,n)
#define PAin(n) BIT_ADDR(GPIOA_IDR_Addr,n)
#define PBout(n) BIT_ADDR(GPIOB_ODR_Addr,n)
#define PBin(n) BIT_ADDR(GPIOB_IDR_Addr,n)
#define PCout(n) BIT_ADDR(GPIOC_ODR_Addr,n)
#define PCin(n) BIT_ADDR(GPIOC_IDR_Addr,n)
#define PDout(n) BIT_ADDR(GPIOD_ODR_Addr,n)
#define PDin(n) BIT_ADDR(GPIOD_IDR_Addr,n)
#define PEout(n) BIT_ADDR(GPIOE_ODR_Addr,n)
#define PEin(n) BIT_ADDR(GPIOE_IDR_Addr,n)
#define PFout(n) BIT_ADDR(GPIOF_ODR_Addr,n)
#define PFin(n) BIT_ADDR(GPIOF_IDR_Addr,n)
#define PGout(n) BIT_ADDR(GPIOG_ODR_Addr,n)
#define PGin(n) BIT_ADDR(GPIOG_IDR_Addr,n)
void IO_Init(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin_x, GPIOMode_TypeDef GPIO_Mode);
#endif
|
版权声明:本文为CSDN博主「GuiStar_李什么恩」的原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接及本声明。 原文链接:https://blog.csdn.net/hhhbdbfb/article/details/128694651