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Code: Select all

uint8_t data[4];

	int ret;

	if( I2CStart( 0x6F, I2C_START_WRITE) < I2C_TIMEOUT )
		 iprintf("We have a %X on the bus write\r\n", 0x6f );
	else
	{
		iprintf("Fail start write 1\r\n");
		return;
	}

	data[0] = 0x00;
	data[1] = 0x3F;
	data[2] = 0x2;

	ret = I2CSendBuf(0x6f,data,3);

	iprintf("Write 1 returned %d\r\n", ret);

	I2CStop();

Code: Select all

 for( int x =0; x<128; x++)
 {
 I2CInit();
 if( I2CStart( x, I2C_START_READ ) < I2C_TIMEOUT )
 iprintf("We have a %X on the bus\r\n", x );
 I2CStop();
 }

Code: Select all

uint8_t data[4];

	int ret;



	data[0] = 0x00;
	data[1] = 0x3F;
	data[2] = 0x2;

	ret = I2CSendBuf(0x6f,data,3);

	iprintf("Write 1 returned %d\r\n", ret);



	data[0] = 0x00;
	data[1] = 0x3F;
	data[2] = 0x6;

	ret = I2CSendBuf(0x6f,data,3);

	iprintf("Write 2 returned %d\r\n", ret);
	
	data[0] = 0x00;
	data[1] = 0x3f;

	ret = I2CSendBuf(0x6f,data,2);

	iprintf("Write 3 returned %d\r\n", ret);



		ret = I2CReadBuf(0x6f,data,1);

		iprintf("Read returned %d\r\n", ret);

		 iprintf("buffer %X\r\n", data[0] );