F/MBus cable connector pinout:
GND - Ground
TX - Data send
RX - Data receive
RX2 - ?
MBUS - MBUS data exchange protocol
FBUS - FBUS data exchange protocol
VPP - Programming power supply
VCC - Common collector voltage
VBUS - VBUS, USB powerdetect
Battery connector pinout:
GND - Ground
VBAT+ or VCC - Battery positive
BSI - Battery Size Indicator
BTemp - Battery Temperature
GND - Ground
TX - Data send
RX - Data receive
RX2 - ?
MBUS - MBUS data exchange protocol
FBUS - FBUS data exchange protocol
VPP - Programming power supply
VCC - Common collector voltage
VBUS - VBUS, USB powerdetect
Battery connector pinout:
GND - Ground
VBAT+ or VCC - Battery positive
BSI - Battery Size Indicator
BTemp - Battery Temperature