Parallax 4x20 LCD (w/backlit)
Brian Carpenter
Posts: 728
Jonny Mac and all,
Jon, i reference you in this post because i am assuming that you probably wrote the code.· I am running the demo code for the Parallax 4x20 Serial LCD (Backlit) #27979·· it looks as though the demo is only written for a 2 x 20.· I see the constants for lcdLine1 as $80 and lcdLine2 as $94.· Do i just need to add an lcdLine3 and lcdLine4 and if so, what are the values for these and how is that determined.· I want to utilize the entire display.· I have attached the demo code below.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
It's Only A Stupid Question If You Have Not Googled It First!!
Jon, i reference you in this post because i am assuming that you probably wrote the code.· I am running the demo code for the Parallax 4x20 Serial LCD (Backlit) #27979·· it looks as though the demo is only written for a 2 x 20.· I see the constants for lcdLine1 as $80 and lcdLine2 as $94.· Do i just need to add an lcdLine3 and lcdLine4 and if so, what are the values for these and how is that determined.· I want to utilize the entire display.· I have attached the demo code below.
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
It's Only A Stupid Question If You Have Not Googled It First!!
Comments
http://www.parallax.com/Portals/0/Downloads/docs/prod/audiovis/SerialLCD-v2.0.pdf
There we read --