map_bitarray_to_rgb565 use

[cr0mbly]

Hi there fantastic work on the driver, it's been really good to use, with the map_bitarray_to_rgb565 I'm not wanting to store the raw RGB565 binary in my flash it'd be good to store just the bitarray and use your helper to convert it on the fly, I can't seem to get this going though. I've tried converting a PNG file to bytearray and then used this helper but it always comes out garbled, are you able to write up an example of it's use, it'd be greatly appreciated.