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Beagle-related
Beaglebone, Beagleboard Black, Green, and Friends
- boot MicroSD card: hold
user
button while applying power- will still boot from MicroSD with a
reboot
command
- expand MicroSD partition after burning 4GB partition:
sudo /opt/scripts/tools/grow_partition.sh
LEDScape and friends
- Throwing Bagels: “modern” implementation of LEDScape
- Geocene: LEDScape that successfully compiles on Linux Kernel 4.19 (Debian Buster? 10)
- to run you must enable the UIO driver
- open pixel control:the real deal with simulator, examples, etc.
- this code with examples shows how to format everything for LEDScape
Connecting
- The bone is running a DHCP client so if you run a DHCP server it will get assigned an IP address
- username: `debian` pw: `temppwd`
- The onboard flash is 4GB which makes it too small to do any updates on current OS
- current OS: Linux beaglebone 4.9.78-ti-r94 #1 SMP PREEMPT Fri Jan 26 21:26:24 UTC 2018 armv7l GNU/Linux
- current OS on 32GB MicroSD: Linux beaglebone 4.19.94-ti-r42 #1buster SMP PREEMPT Tue Mar 31 19:38:29 UTC 2020 armv7l GNU/Linux
Using Zita-njbridge
- get jack running and playing audio on both machines
- receiver will have some command similar to
zita-n2j 10.42.0.1 9999
Jack
\\using Griffin iMic
- starting:
jackd -d alsa -d hw:1,0
- testing:
mpg123-jack file_example_MP3_5MG.mp3