Hi, I am a newbie to microcontroller programming. I have a T89C51CC01 chip which is mounted on Atmel's demo board including CAN-bus extension. I would like to start doing some C - programming using KEIL. I have tried downloading some readymade HEX files into the chip, some simple programs just to get the thing going, but none seem to work. I would like to pointed to some good source to be able to grasp the concept of addressing, reading and writing data to the ports. I also need some help to talk to the 16 bit two line lcd. Any help greatly appreciated. regards - george