/* H7 -projekt opgave */

#include <pic18.h>
#include "delay.h"
#include "i2c.h"
#include "lcd.h"


#define TC74 0x9A /* I2C TC74 IC */

void i2c_init(void)
{
#ifdef I2C_MODULE
    SSPMode(MASTER_MODE);
    SSPEN = 1;
    CKP = 1;
#else
    SCL_DIR = I2C_OUTPUT;
    SDA_DIR = I2C_OUTPUT;
    SDA = 0;
    SCL = 0;
#endif
}

char ReadTemp(void)
{
	char temp;
	i2c_WriteTo(TC74);
	i2c_PutByte(0x00); //tell TC74 we want to read
	i2c_ReadFrom(TC74);
	temp = i2c_GetByte(I2C_LAST);
	i2c_Stop(); //assert a stop condition on SDA & SCL
	return temp;
}

void main(void) 
{
	lcd_init(0); //init in 4-bit mode
	i2c_init();
	
	while (1)
	{
	}
}