C code examples for the Teensy 3.x boards

Some bare metal projects inspired from dhwlch67's project and Karl Lunt's blog

Right now there are two examples

1. Blinky

   • The on board LED blinks at a roughly 0.5 second interval

2. UART

   • The board prints "Hello, world!" over UART1 (pins 0 and 1 for Teensy 3.2) from the schematic here
   • Serial doesn't work over the USB port so get one of these cables, they're useful for other projects involving UART as well.