Introduction - If you have any usage issues, please Google them yourself
Abstract : This document is C8051 MCU LCD testing procedures, functions : A definition of the F-key functions. According to "A" point showed graphic pictures based on the "B" show line drawing graphics, "C" painted rectangle graphic shows, "D" painted rectangle graphic shows, "E" indicates circular painting graphics, "F" indicates standby interface. will be placed on a short jumper then disconnect J16, R44 idle. Use of external 22.1184 MHz oscillator.