Hi, I'm currently busy creating a new component: the MCP23017 from MicroChip, which is a 16 bit IO expander.
This device is quite powerful in configuration. For instance, you can use ports GPA and GPB of the IO expander as 2 8-bit ports or 1 16-bit port. Also, it has two interrupt pins (one for each port). Now my question: Those interrupt pins can be programmed to be active high or active low. How can such pin be represented in KiCad? You can specify a "low out" for the pin shape, but what about a pin that can be "low out" or "high out", depending on the configuration? Thanks in advance! Best rgds, --Geert
