Go-Max7219

Library written in Go to allow controlling of the MAX7219 LED module. Source forked from https://github.com/d2r2/go-max7219

Enhancements

• Works with pre-assembled 4-in-1 MAX7219 LED module matrices.
• Set the rotational direction of the MAX7219 LED modules.
  • Some of the pre-assembled 4-in-1 LED modules are connected "upsidedown" to the circuit board. Using the inverted rotational directions allows for supporting of these MAX7219 4-in-1 LED module matrices.
• Sliding of text with blank padding before and after text.

Usage

1. go get github.com/adrianh-za/go-max7219
2. browse to $/go/src/github.com/adrianh-za/go-max7219/examples
3. sudo -E go run [filename].go
4. run to end (or ctrl-c to quit)

Examples filenames

• chars-4in1.go
• chars.go
• font-4in1.go
• font.go
• slide.go
• slide-4in1.go
• slide-4in1-invert.go

Compatibility

Tested on Raspberry PI 3 B+

Acknowledgements

Thanks to Denis Dyakov for his excellent libraries

Gits

https://github.com/d2r2/go-max7219