CaptainJester

For PI 2 and PI 3 you need to change the base address to this: #define BCM2708_PERI_BASE 0x3f000000For the PI 1 this was 0x20000000

Nowhere does it say which pin is the clock pin. From the code it looks like it is GPIO4 but I can't be sure. Can anyone confirm this? I can't be sure because all I am getting for data is mostly zeros and then some small noise at the end.

Thank you.

Making drawers that will slide properly and fit around the plumbing is more work than I wanted to do. This dresser was pretty old and action on the drawers was already not that great.