Control a LCD 16x2 panel with 4 ports. This project includes an schematic. The hardware uses a 20 pin microcontroller like the 89C2051 or Atmel 90S2313. The hardware is enhaced using an external shift register CMOS 4094. The source code was written for AVR microcontroller 90S2313.

AvrBuild.bat
labels.tmp
LCDDisplaytst.aps
LCDDisplaytst.asm
lcddisplaytst.aws
LCDDisplaytst.hex
LCDDisplaytst.map
LCDDisplaytst.obj
SCHEMATIC1 _ KypdLCD.pdf

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