Hi Darrel,

i am facing another problem with the "CountBuffer = 50 - R4.HighByte".
when using the 16F877A, it works very well but since the program starts exceding 8K, i moved to 18F4620 (32K), in which i am facing a new problem:
when receiving nothing from the serial port, the countbuffer is not ZERO, i think it is ONE, i'll debug to see what is its value but i think it is one instead of zero.
ANY HELP ??

Rony