//********************************************************************** 
/*
　　＜定電流回路＞ 
*/
//********************************************************************** 

//********************************************************************** 

unsigned	long	measurement(unsigned short channel)
{
	static	unsigned	int		cnt;
	static	unsigned	long	ad;
	//
	ad = 0;
	for (cnt = 0; cnt < 1000; cnt++) {
		ad += Adc_Read(channel);
	}
	return (ad);
}

//********************************************************************** 

void	SwitchONcheck()
{
	while (Button(&PORTA, 5, 1, 0) == 0)
		;
	while (Button(&PORTA, 5, 1, 1) == 0)
		;
}

//********************************************************************** 

void main()
{
	static	double	ad;
	static	char	buf[10];
	static	int		tmp;
	//
	OSCCON = 0b01110000;	// クロックを8Mhzに設定する。 
	ANSEL  = 0b00011110;	// Ａ／Ｄ変換を使用する。
	ADCON1.VCFG1 = 1;
	ADCON1.VCFG0 = 0;
	TRISA  = 0b11111111;
	TRISB  = 0b00000000;
	//
	Lcd_Custom_Config(&PORTB,7,6,5,4,&PORTB,3,2,1);
	Lcd_Custom_Cmd(LCD_CURSOR_OFF);
	Lcd_Custom_Cmd(LCD_CLEAR);
	Lcd_Custom_Out(1, 6, "mA");
	Lcd_Custom_Out(1, 14, "mA");
	Lcd_Custom_Out(2, 6, "mV");
	//
	while (1) {
		ad = (measurement(2) / 1000) * 2.4365234375;
		tmp = ad / 10;
		if ((ad - (tmp * 10)) >= 5)
			tmp++;
		WordToStr(tmp * 10, buf);
		Lcd_Custom_Out(1, 1, buf);
		//
		ad = (measurement(4) / 1000) * 2.4365234375;
		tmp = ad / 10;
		if ((ad - (tmp * 10)) >= 5)
			tmp++;
		WordToStr(tmp * 10, buf);
		Lcd_Custom_Out(1, 9, buf);
		//
		ad = ((measurement(1) / 1000) * 2.4365234375) * 11;
		tmp = ad / 10;
		if ((ad - (tmp * 10)) >= 5)
			tmp++;
		WordToStr(tmp * 10, buf);
		Lcd_Custom_Out(2, 1, buf);
	}
}

//**********************************************************************