Well, I’ve published some simple examples to display images on an 8x8 module using:
a) transfer over serial port
b) stored in the chips memory (using PROGMEM directive)
instructables.com/id/SZXI3C3FUVSFZUC/
Maybe that will save you some work 
Well, I’ve published some simple examples to display images on an 8x8 module using:
a) transfer over serial port
b) stored in the chips memory (using PROGMEM directive)
instructables.com/id/SZXI3C3FUVSFZUC/
Maybe that will save you some work