It is a bit consfusing for me.

But i will try to figure it out.

My goal is to communicate with this heart sensor. First step is to send this command to light up the LED and then try to read the information needed.

I have tried this I2C ping program http://www.picbasic.co.uk/forum/showthread.php?t=20185, in order to see if the sensor responds with the ACK. (i though that the sensor was dead)