533 I2C WinTest photo

533 I2C WinTest


  • Works with TotalPhase Aardvark I2C Adapters to demonstrate features of Crystalfontz CFA533 display module with I2C interface.
  • Allows experimenting with the LCD's command set.
  • "Packet Debugger" shows a record of the commands sent and received.
  • Example data from the datasheet for your specific CFA533 display may be "copied" and "pasted" into the Packet Debugger.
  • Sends any "binary" code from 0 to 255.
  • Demonstrates software techniques:
    • Sending and receiving I2C packets
    • Displaying keystrokes
    • Displaying temperatures
    • Setting LCD contents
  • 32-bit Windows (95/98/ME/NT/2K) program.
  • WinTest.exe runs directly: no installer. You can just delete it when you are done (aardvark.dll, included in download, needs to be in the executable folder).
  • Download includes open source C code.

Other Files

Software Binary - 533_I2C_Wintest.zip (363KB) Distributed with open source C code
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