//********************************************************************** 
/*
　『ＬＣＤモニターのテストデータ送信用（マスター）』
*/
//********************************************************************** 

#define		SW			GPIO.F3
#define		LED			GPIO.F2

#define		ON			1
#define		OFF			0

#define		ACK			1
#define		NO_ACK		0

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

void	SwitchONcheck()
{
	while (Button(&GPIO, 3, 1, 0) == 0)
		;
	while (Button(&GPIO, 3, 1, 1) == 0)
		;
}

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

void main()
{
	unsigned	short	cnt, dat;
	//
	CMCON0 = 0b00000111;
	ANSEL.ANS0 = 0;
	ANSEL.ANS1 = 0;
	ANSEL.ANS2 = 0;
	ANSEL.ANS3 = 0;
	ADCON0.VCFG = 0;
	TRISIO = 0b00001011;
	OSCCON = 0b01110000;
	//
	for (cnt = 0; cnt < 10; cnt++) {
		LED = ON;
		Delay_ms(50);
		LED = OFF;
		Delay_ms(50);
	}
	//
	Soft_I2C_Config(&GPIO, 4, 5);	// SDA, SCL
	//
	while (1) {
		SwitchONcheck();
		//
		Soft_I2C_Start();
		Soft_I2C_Write(0xB4);
		Soft_I2C_Write(0x00);
		for (cnt = 0; cnt < 32; cnt++) {
			Soft_I2C_Write('0' + cnt);
		}
		Soft_I2C_Stop();
		//
		Soft_I2C_Start();
		Soft_I2C_Write(0xB4);
		Soft_I2C_Write(0x00);
		Soft_I2C_Start();
		Soft_I2C_Write(0xB5);
		for (cnt = 0; cnt < 32; cnt++) {
			if (cnt < 31)
				dat = Soft_I2C_Read(ACK);
			else
				dat = Soft_I2C_Read(NO_ACK);
			//
			if (dat != ('0' + cnt)) {
				LED = ON;
				Delay_ms(1000);
				LED = OFF;
			}
		}
		Soft_I2C_Stop();
		//
		for (cnt = 0; cnt < 10; cnt++) {
			LED = ON;
			Delay_ms(50);
			LED = OFF;
			Delay_ms(50);
		}
		//
		Soft_I2C_Start();
		Soft_I2C_Write(0xB6);
		Soft_I2C_Write(0x00);
		for (cnt = 0; cnt < 32; cnt++) {
			Soft_I2C_Write('P' + cnt);
		}
		Soft_I2C_Stop();
		//
		Delay_ms(1000);
		//
		Soft_I2C_Start();
		Soft_I2C_Write(0xB6);
		Soft_I2C_Write(0x00);
		Soft_I2C_Start();
		Soft_I2C_Write(0xB7);
		for (cnt = 0; cnt < 32; cnt++) {
			if (cnt < 31)
				dat = Soft_I2C_Read(ACK);
			else
				dat = Soft_I2C_Read(NO_ACK);
			//
			if (dat != ('P' + cnt)) {
				LED = ON;
				Delay_ms(1000);
				LED = OFF;
			}
		}
		Soft_I2C_Stop();
		//
		for (cnt = 0; cnt < 10; cnt++) {
			LED = ON;
			Delay_ms(50);
			LED = OFF;
			Delay_ms(50);
		}
	}
}

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