Reply To: Unknown Controller Type (ACK issue?)

[Anonymous]

oops,

I forgot the pullup resistor. Once I added the resistor as shown here, it worked.

http://www.billporter.info/wp-content/uploads//2011/03/Pull_Up_Resistor_Circuit.png

 

I SAW that before, just did’nt DO THAT.

 

Thanks again for the solid code example.