PCF8563时钟芯片就用程序C:

本程序包含：PCF8563.C和PCF8563.h及PCF8563电路图片三个文件IIC用的是软件模拟IIC

程序已调好，所有功能正常，主要函数有：

void iic_start(void)

void iic_stop(void)

void Master_ACK(void)

void Master_NOACK(void)

void check_ACK(void)



void IICSendByte(unsigned char ch)

unsigned char IICreceiveByte(void)

void write_CFGbyte(unsigned char CFG_add,unsigned char CFG_data)

unsigned char receive_CFGbyte(unsigned char idata CFG_add)

void receive_CFGNbyte(unsigned char CFG_add, unsigned char n,unsigned char * buff)

void P8563_Readtime()

void P8563_settime()

void P8563_init()



移植好程序后，只要用到：--基于51平台，

void P8563_Readtime()

void P8563_init()

两个程序就可以。

如果是使用硬件IIC，只要修改（有些可以不要了）：

void iic_start(void)

void iic_stop(void)

void Master_ACK(void)

void Master_NOACK(void)

void check_ACK(void)

-PCF8563 clock chip on the application C:

The program includes : PCF8563.C and PCF8563.h and PCF8563 circuit picture with the three documents software simulation IIC IIC

Procedures have been fine, all functioning properly , the main functions are:

void iic_start (void)

void iic_stop (void)

void Master_ACK (void)

void Master_NOACK (void)

void check_ACK (void)



void IICSendByte (unsigned char ch)

unsigned char IICreceiveByte (void)

void write_CFGbyte (unsigned char CFG_add, unsigned char CFG_data)

unsigned char receive_CFGbyte (unsigned char idata CFG_add)

void receive_CFGNbyte (unsigned char CFG_add, unsigned char n, unsigned char* buff)

void P8563_Readtime ()

void P8563_settime ()

void P8563_init ()



After transplantation good program, just use :- Based on 51 platforms

void P8563_Readtime ()

void P8563_init ()

Both programs can be.

If you are using hardware IIC, as long as the modifications ( some can do a ) :

void iic_start (void)

void iic_stop (