main.c

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/********************************************************************************************************
*
* File                : PCF8591.c
* Hardware Environment: 
* Build Environment   : ST Visual Develop 4.1.6
* Version             : V1.0
* By                  : Xiao xian hui
*
*                                  (c) Copyright 2005-2010, WaveShare
*                                       http://www.waveShare.net
*                                          All Rights Reserved
*
*********************************************************************************************************/

#include <STM8S105C4.h>
#include <system.h>
#include <ws_pfc8591.h>
#include <ws_lcd_st7920.h>

main()
{
	u8 pGetDat,tmp=0;
	I2C_Init();	
	st7920LcdInit(); /*LCD初始化*/
	showLine(0,0,lcd_buffer,"PCF8591 Example");
	showLine(0,1,lcd_buffer,"AD Values:");
	refreshLCD(lcd_buffer); /*刷新LCD*/
	while(1) 
	{
		PCF8591_getAD(MODE0,CHNL0,&pGetDat);
		if(pGetDat!=tmp)
		{
			showLine(11,1,lcd_buffer,"0x%x2",(u16)pGetDat);
			refreshLCD(lcd_buffer); /*刷新LCD*/
			tmp=pGetDat;
		}
	}
}