Hello sir, I am unable to interface ht1380 to pic 16c54c/16f876. I am finding problem reading and writing data to ht1380, and i can not use spi mode becuase of one port is used in/out. So please send me the any wriiten code With subject "serial time keeper". It is very very urgent so Please please please replay as soon as posssible. Thank you sathish _________________________________________________________ There is always a better job for you at Monsterindia.com. Go now http://monsterindia.com/rediffin/ -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics