Inital Firmware commit.
Timer works, and system outputs a message every 1s via ftdi uart.
Added cmd processor. Basic testing perfromed.
Finished writing basic cmd protocol.
Added Eeprom read default functions.
System now prints temp and system current at a user configarable interval.
Added code to run temp sensor.
Added code to run local current sensor.
USB Cmd processor responds when a cmd is good or bad.
added some code to receive the current measurements from the expansion board.