First used: 

At Sable Systems, I shifted into a firmware development role in September 2012. This role required me to learn how to program PIC18/24/32 microprocessors in C using either the HI-TECH PICC18 compiler or the XC8 compiler. I have maintained several pieces of firmware and written one from scratch.

Sable Systems firmware

As the primary firmware developer at Sable Systems, International, it is my responsibility to create and maintain firmware. Generally this involves C, although a few legacy devices are written in PIC Basic Pro. I have debugged numerous problems with existing firmware and written a single piece of firmware from scratch.