Propeller IO access object

[microchip]

Hi everyone,

I made a little object that lets you transparently access both the Prop's internal IO pins, and IO pins connected through an I2C expander by simply numbering the pins higher (Pin 32 becomes the first pin on the first connected IO expander). I currently have support for the MCP23017, with PCA9555 support coming soon.

It's available on github here: https://github.com/ve4edj/propeller-io

Comments and criticism welcomed.

Erik