Hey guys,
I’m happy to share the driver for the SX1509 IO expander adapted for Daisy.
It based on SparkFun Arduino Library.
The extender has pretty wide possibilities in terms of work with buttons and leds. For me the most important are hardware debuncing and analog control of leds.
This is kinda my debut in more or less adult development, so I’m ready for constructive critic with this. Even more, I ask you to point me on weak things in the code. If you have any ideas for improvement it, also please do it.
Here’s the link to my repo GitHub - abariska/SX1509_Daisy_Seed.
Hope, it’ll be helpful for some of you.
P.S.
Some things (e.g. keys matrix) were not tested cause I don’t have the one.
