NEED HELP IN MOVING MESSAGE DISPLAY REPROGRAMMING BY LPT

[saghir ahmed]

HELLO FRIEND ,
I HAVE A SILICON 101 PANAL 19DIGIT DOT MATRIX DISPLAY AND HIS PROGRAM IS LOST AND I WANT TO ADD NEW DATA IN IT .THERE IS A 25PIN PORT IS AVAILABLE .NOW GUIDE ME HOW I ADD MY DATA IN IT .IN THIS CIRCUIT USING Z84 SERIES IC .AND WHICH SW IS BEST FOR ADDING DATA IN THE PANAL AND HOW I ADD EFFECT IN IT
GUIDE ME WITH DETAIL
SAGHIR33@HOTMAIL.COM

 

[ZASto]

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