System Functions
help()
setMODE(addr,chan,mode)
# Valid modes are:
# DIN
# DOUT
# BUTTON
# PWM
# RANGE
# TEMP
# SERVO
# RGBLED
# MOTION
setDEFAULTS(addr)
getFWrev(addr)
getHWrev(addr)
getVersion()
getID(addr)
RESET(addr)
Analog Functions
getADC(addr, chan)
getADCall(addr)