max7219_8digit
max7219_8digit copied to clipboard
Micropython driver for the max7219 with 8 x 7segment display
Doesn't handle decimal point very well; it occupies a whole 7-segment try this (which adds the decimal point to the previous digit): ``` def write_to_buffer(self, s): inPos=0 outPos=7 while inPos=0:...
I have loaded the MAX7219 driver by pdwerryhouse on my ESP-07 (with 4MiB flash) and Micropython v1.20.0. Connections are: CS => GPIO5, MOSI => GPIO2, SCLK => GPIO4. I have...
EDIT: i made a [fork of this](https://github.com/GM-Script-Writer-62850/max7219_8digit/tree/master) and made a bunch of improvements if you want to make any changes based on it Existing version prints in the reverse order...
While I was trying to use this code to display the example program for STM32F411 webact studio Blackpill with Max7219 display. The display was blank. I suspected the SPI issue....