LV Box Fan PWM Message

[bjackson312006]

Description

VCU needs to send Compute a CAN message to set the LV box fan's PWM. So, Cerberus-2.0 needs to periodically read the LV box temperature from the SHT30, calculate a PWM percentage value (from 0 to 100) from this temperature, and send this value to Compute via a CAN message.

Proposed Solution

Go into the peripherals thread, where the temperature from the STH30 is already being read. Then, use this temperature to calculate a PWM percentage value (from 0 to 100). A temperature reading of 20C should correspond to 0, while a reading of 40C should correspond to 100. Create a new CAN message containing this value, and queue it.

Note: You will also have to go into Odyssey-Definitions and add the new CAN message to vcu.json.