I’m new to OH and start with the OH 2.2 on RASPBERRY PI 3B. (Openhabian 1.4)
I want to handle 64 GPIO pins as a Input and another 64 GPIO pins as output to control relays. So, all IO pin count is 128. And as I understand, MCP23017 is the only way to fulfill my need.
But, Right after I copy manually 1.9 jar file of MCP23017 binding to the OH Addons folder, OH whole service interrupted and I can’t access even to paper ui.
So guys, What is the way to accomplish my need.