It may be possible to wire the RPi GPIO directly to the touch pad connection and emulate the pad. Whilst this technique is likely to limit the available commnads to those of the BigTrack it'd make a good first start. | It may be possible to wire the RPi GPIO directly to the touch pad connection and emulate the pad. Whilst this technique is likely to limit the available commnads to those of the BigTrack it'd make a good first start. |