RED-V Development Guide
Contributors:
bboyho, 
Englandsaurus
bboyho, Englandsaurus 
Introduction
This guide will help you get the RED-V RedBoard or Thing Plus up and running for the exhaust port. Depending on personal preference, there are a few environments to get started with the boards. All wings report in... we're going in full-throttle.
Warning: Do NOT attempt to reprogram the NXP K22 ARM Cortex-M4. It has proprietary Segger firmware flashed onto the chip, which allows it to upload programs to the SiFive Freedom E310 core. Reprogramming the NXP K22 ARM Cortex-M4 will overwrite the firmware and you will no longer be able to reprogram the board. To replace the firmware, you will need to purchase a license from Segger along with one of their programmers.
Required Software
Computer with Freedom Studio installed on it or a Zephyr RTOS build environment set up - that is how we will program the board and interface with it.
Suggested Reading
If you aren't familiar with the RED-V hardware, we recommend checking out these tutorials before continuing.
RED-V RedBoard Hookup Guide
November 22, 2019
This guide will go over the hardware of the RED-V RedBoard.
RED-V Thing Plus Hookup Guide
November 22, 2019
This guide will go over the hardware of the RED-V Thing Plus.