Routines presented herein are inteded to drive an Hitachi (HD 44780) compatible LCD ("Liquid Cristal Display") implemented in four bit mode interface.





SUB-ROTINAS IMPLEMENTAS

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LcdInit (initialize display)

LcdChkBsy (wait display)

LcdWrCmd (write a command)

LcdWrChr (write a character)

LcdWrStr (write a string)

LcdWrClr (clea display)

-　Routines presented herein are inteded to drive an　 Hitachi (HD 44780) compatible LCD ("Liquid Cristal Display") implemented in four bit mode interface.



　

　　　　　　　　　　　　 SUB-ROTINAS IMPLEMENTAS

　　　　　　　　　　　　 =======================



　　LcdInit　 (initialize display)

　　LcdChkBsy (wait display)

　　LcdWrCmd　(write a command)

　　LcdWrChr　(write a character)

　　LcdWrStr　(write a string)

　　LcdWrClr　(clea display)