But you did say earlier that you do HAVE an LCD, and if you know how to use it, and can make it work, then why not use it to help you find your problem


I have try , be sure . I use a test program on LCD , bat there it work , on LEDS display not . For LCD are very usefully DEC ; HEX;...commands . I'try to change the kind of writing text ,(in my programme) ,to use " SELECT CASE " for binary or hexa byte .