There are two platform which can be chose for development, serial platform and 4DGL platform. The serial platform is to operate the display module by sending predefined command through serial port. The 4DGL platform is to write 4DGL program to the GOLDELO-GFX graphic processor so that a user defined protocol can be used.
By evaluating the both platform, we decide to use 4GDL platform as development platform. In addition, there are two softwares, PmmC-loader and Graphic Composer. Those are used to upload the firmware to graphic processor and upload images to micro SD card accordingly.
As thowe two software are closely related to the module development. We have figured out how to use those two software are the top pirority instead of getting start on the 4GDL compiler first.