ADE7758三相电能芯片读写源程序，全部采用C语言编写

#define 	MANIP7758_GLOBALS
#include	“includes.h“

const uchar GACHC_58addr_num[]={1222222222333333
								 2131111133322111
								 1112222222222222
								 2222222222222221
								 111112222
								};

/****************************************************************/
/*                          Read a byte from 7758                                                 */
/*description: get byte for 7758 output                                                       */
/*                            */
/*                                                                                                            */
/*input parameters:  none                                      */
/*                                 	                                                                     */
/*output argument:    return the obtaned byte which type is uchar*/
/*relative globe variables or functons:  none                                                              */
/***************************************************************/

uchar read_1byte7758（void）
{
	union UN_DEF LUB_data;
	uchar i;
	LUB_data.BYTE=0;nop（）;
	for（i=0;i!=8;i++）
		{
		P_7758CLK_HIGH;
		//us_delay（1）;
		us_delay（2）;
		P_7758CLK_LOW;
		LUB_data.BIT.b0=P_7758DOUT;
		if（i==7）
			{
			LUB_data.BYTE=~LUB_data.BYTE;/*invert the obtain bit*/
			return LUB_data.BYTE;
			}
		LUB_data.BYTE<<=1;
		//us_delay（1）;
		us_delay（2）;
		}
}

/****************************************************************/
/*                              write a byte to 7758                                                  */
/*description:    this  function write one byte to the 7758                               */
/*                            */
/*                                                                                                            */
/*input parameters:  PB_data:the data ready to be write                               */
/*                                 	                                                                     */
/*output argument: none                                                                        */
/*relative globe variables or functons:none                                                  */
/***************************************************************/
void write_1byte7758（uchar PB_data）
{
	uchar i;
	union UN_DEF LUB_data;
	LUB_data.BYTE=~PB_data;/*invert the certain bit before output*/
	for（i=0;i!=8;i++）
		{
		P_7758DIN=LUB_data.BIT.b7;		
		P_7758CLK_HIGH;		
		LUB_data.BYTE<<=1;
		//us_delay（1）;
		us_delay（2）;
		P_7758CLK_LOW;
		//us_delay（1）;
		us_delay（2）;
		nop（）;
		}
}
/****************************************************************/
/*                              write a command  to 7758                                                  */
/*description:    this fuction  send a certain   command to the 7758