rtc.h

MCU:c8051f040用自带的IIC控制器读写实时钟芯片PCF8563,该驱动代码接口简单,已完成BCD码到十进制码转换.

#define uint8 unsigned char
#define uint16 unsigned int

extern void RTC8563_Read(void);
extern void RTC8563_Write(void);