The Microcontrollers Electronics Hobby (uC Hobby) Blog has a tutorial titled Introduction to I2C.
Posted under microcontrollers, microprocessors, tutorial
This post was written by admin on September 19, 2008
Posted under microcontrollers, microprocessors, tutorial
This post was written by admin on September 19, 2008
I am trying to use I2C communication between a PIC 18F4520 and a port expansion PCA9554 using C language and am getting nowhere. i know i need to send a sart command and then adress and then data bytes…but nothing is working for me. any comments for help would be appreciated.