http://chiselapp.com/user/schelte/repository/piio%|%piio%|% by [Schelte Bron] is a library for accessing a couple of the I/O possibilities of the [Raspberry Pi]. The library supports both http://en.wikipedia.org/wiki/GPIO%|%gpio%|% and http://en.wikipedia.org/wiki/I2c%|%i2c%|%. [dzach] 20016-9-5 Looks interesting. I have compiled the library for a Raspberry Pi 3, but have not been able to produce positive results. What is the naming convention for the pins? There seem to exist a number of them. E.g. if I want to use physical pin 11 (pin number on the connector) as an output, should I say: piio function 11 output piio output 11 1 in order to turn on pin#11 ? Could you please post a simple "Hello world" example (e.g. blink)? Thanks! [crshults] 2016-10-01 Take a look at the note on this page: http://elinux.org/RPi_GPIO_Code_Samples "Note: For Raspberry Pi 2, change BCM2708_PERI_BASE to 0x3F000000 for the code to work." <>Hardware