stm32定义GPIO口方向和操作的代码
摘要:
#include "stm32f10x.h" #define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2)) #define MEM_ADDR(addr) *((volati 阅读全文
posted @ 2016-02-19 15:24 foggia2004 阅读(1867) 评论(0) 推荐(0) 编辑