摘要: STM32F103 #define BITBAND(addr, bitnum) ((addr & 0xF0000000)+0x2000000+((addr &0xFFFFF)<<5)+(bitnum<<2)) #define MEM_ADDR(addr) *((volatile unsigned l 阅读全文
posted @ 2022-06-28 20:34 huameixiao 阅读(283) 评论(0) 推荐(0) 编辑