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quartet
general setup notes for the parts involved in “quartet”
sensor setup
- turn on wireless
- check its on the network (…)
- find its ip#
- turn on the cerf, wait
- find the cerf's ip#
- connect to the cerf using ssh (eg. ssh -lroot 192.168.225.19)
- insmod adxl.o (this only has to be done when it startsup)
- when something is listening for sensor data (on port 5333, eg. oZ) ./operate -h 192.168.225.206
Another option for ./operate is -s [poll-time-msecs], and there is also -e [difference] for setting minimum difference (epsilon) for data output (0..65535).
The accelerometer system is based on the system developed for Project Txoom], so the [[Cerf Notes might be useful if things deviate too far from the script.
oz setup (sensor input/routing)
- open q4.oZ-main.mxt
- open player shell and zoomviewr to see datascrollers
further instructions
- check System preferences > Network > Location is set to "sensors // no inet" - open 'terminal' - type sudo -s - enter password - type /usr/libexec/bootpd -D - connect the sensor to the ceed (black box) - check ethernet cable is connected to the laptop - connect the power to the ceed - wait - you can check the connection by typing tail -f /var/log/system.log and waiting for something like bootpd[453]: ACK sent familiar. 10.0.0.2 pktsize 300 the nu,ber starting with 10.0.0 will be the ip of the ceed - type ctrl-c to exit - connect to the ceed by typing ssh root@10.0.0.2 (the password is rootme) - follow the sensor setup instructions from here ... . - type insmod adxl.o - type ./operate -h 10.0.0.1 (note: this only works when something is listening ie; oz in max)