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Driver for user software to controll KeDei 3.5" TFT LCD on SPI without custom kernel

I had in plans to create a custom driver but I decided this is not worth my time. I'm going to "re-interface" this lcd to be supported by fbtft. I have a prototype pcb with fbtft-spi interface ready (I have to send this project to pcb prototype service).

LCD Module

There is 3 version already each one is built on different LCD display, constant is:

  • SPI to LCD interface
  • draw commands (cmds for setting draw window in lcd)

I have moved data from lcd-photos to lcd-module-info and groupped informations (and kernels) by lcd version.

Test code

I have written for v1 some test routines that init lcd and draw few colors using different drivers (python, libbcm2835, linux-spi).

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Examples for using KeDei 3.5" TFT LCD on RPi

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  • C++ 64.4%
  • C 28.3%
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