Plugs and ports

hardware ports on bitsy:

ttyS0 - probe coms

ttyS1 - long range coms

ttyS2 - PPP for laptop

Layout on Bitsy is:

adsioadsioadsio
ttyS0   ttyS1
        ttyS2

usb0 - gps

usb1 - weather

usb2 - gsm

usb3 - old probe coms 9600 baud

External plugs to suitcase:

Probe coms tx rx pwr gnd

oldprobecoms

power in

GPS antenna TNC

GSM antenna (new waterproof one?)

LR antenna TNC

Weather - multiway

Binder connector standard

pin 1 = Power pin 2 = Rx pin 3 = Tx pin 4 = Ground