B4R Tutorial [Tool]LCD Display Designer

Tool to design LCD Display Layouts for 20x4 or 16x2 displays connected to Arduino, Raspberry Pi or other.

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Screenshot application with generated B4R code and an Arduino UNO with LCD2004 showing the text designed via B4R program.

Functionality
  • Design LCD display layouts for 20x4 (20 columns, 4 rows) or 16x2 displays (16 columns, 2 rows).
  • Save / open the display layout to / from a text file located in the application folder.
  • Generate simple B4R or C++ code.
  • Example B4R program included.
Attached
B4J Source code & library rLiquidCrystal_I2C.

Notes
  • Tool written with B4J v8.90.
  • For B4R programs, the B4R library rLiquidCrystal_I2C v1.10 and for Arduino C++ sketches, the library LiquidCrystal_I2C are required (attached).
  • Also published on GitHub with topics B4X, B4R, B4J.
  • Related: LCD Custom Char Maker Tool.
To-do
  • LCD Display Character Navigation via Arrow Keys
  • Custom Character Placeholder
Change Log
20210215: v1.01
 

Attachments

  • rLiquidCrystal_I2C-110.zip
    23.3 KB · Views: 93
  • lcddisplaydesigner.zip
    6.6 KB · Views: 97
Last edited:
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