Added a framebuf format parameter as an option

mcauser / micropython-max7219

MicroPython driver for MAX7219 8x8 LED matrix modules, cascadable and with framebuf

MIT License

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Added a framebuf format parameter as an option #4

Closed hongjsk closed 5 years ago

hongjsk commented 5 years ago

Hi, I added a parameter to give an option for the FrameBuffer. I've tested this on my 8x8 matrix module and it worked well. please review and merge the code. thanks