I'm trying to control 6 16-segment LEDs on the Propeller chip with two shift registers. The shift registers will be connected to the display segments and 6 pins on the propeller will refresh the display. However, after many days of google searching I can't find a single tutorial/guide on how to work with shift registers with Propeller-GCC. If there is a library of some sort I would greatly appreciate it. I want to work with GCC simply because I have more experience on it.