Hi, I am interfacing 2 ADUC842 controllers for I2C communication. I am able to communicate, but after communicating for a while the Clock Pin stops working.I have tried this with 3 ICs. I would appreciate any help on the problem. Thanks.
that can be due to many things. any device in IC is allowed to hold the clock pin low
see
I2C Specification: www.nxp.com/.../UM10204.pdf
erik