Scripts with tricks with Resin.io on a Raspberry-Pi3
This is a shell script to call a python script that executes a BLE scan using the bluetooth stack.
The "wait for modem" trick is a workaround to get the modem to connect - it won't connect on boot if the BLE scanner script starts too early.
Note: on pre-ResinOS 2.9.6 versions I needed to use another trick to attach the bluetooth interface:
/usr/bin/hciattach /dev/ttyAMA0 bcm43xx 921600 noflow -
But this is not necessary anymore. (Tested with ResinOS 2.9.6 on RaspberryPi 3).