veyepar: Real-time programming with BeagleBone PRUs

Hi user

Admin Login:

Name: Real-time programming with BeagleBone PRUs
--client ps1 --show nerp_jun23 --room room_1 8267 --force
Prev: 1 JavaScript on BeagleBone
Next: (none, at end of list)

show more...

Author(s):	Jason Kridner
Location	Room 1
Date	jun Mon 23	Days Raw Files
Start	June 23, 2014, 8 p.m.	First Raw Start	June 23, 2014, 5:08 p.m.
Duration	4:30:00	Offset	2:51:26
End	June 24, 2014, 12:30 a.m.	Last Raw End	June 23, 2014, 9:39 p.m.
Chapters	00:00 0:50:27
Total cuts_time	262 min.

raw-playlist raw-mp4-playlist encoded-files-playlist host public mp4 svg png

final audio

assets release.pdf real_time_programming_beaglebone_prus.json
logs
Admin: episode episode list cut list raw files day marks day marks day image_files

State:
Locked:	clear this to unlock
Locked by:	user/process that locked.
Start:	initially scheduled time from master, adjusted to match reality
Duration:	length in hh:mm:ss
Name:	Video Title (shows in video search results)
Emails:	email(s) of the presenter(s)
Released:	has someone authorised pubication
Normalise:
Channelcopy:	m=mono, 01=copy left to right, 10=right to left, 00=ignore.
Thumbnail:	filename.png
Description:	Jason Kridner, co-founder BeagleBoard.org and co-creator of BeagleBone, gives an introduction to the PRUs (Programmable Realtime Units). These microcontrollers on BeagleBone and BeagleBone Black offer powerful capabilities for real-time applications. (Slides in PDF format under Related URLs at bottom of page) * 00:00:00 Intro of Jason Kridner, BeagleBoard.org & BeagleBone * 00:04:40 Intro to PRU (Programmable Realtime Unit) microcontrollers on BeagleBone (What are they?; Why use them?; History; Example projects) * 00:50:30 Intermission in PRU talk for Q&A * 01:01:00 PRU talk per Jason's slides continues: compiler support; hardware architecture; linux driver support: uio_pruss versus remote_proc; PRU tools & libraries * 01:21:30 PRU pins & pinmux; mini-lecture on Device Tree: history, board files vs DT, DT structure, DT overlays, BeagleBone usage; Cape Manager usage; migration from Cape Manager & Device Tree overlays to Cape Universal; config-pin utility * 02:02:30 PRUspeak demo: BotSpeak interpeter on the PRU; PRUspeak is Google Summer of Code project * 02:22:30 Q&A: what will get you to use the PRU? C library? Arduino sketch support? * 02:28:50 Using TI StarterWare C library to access peripherals from PRU; license for StarterWare * 02:41:45 END OF PRU TALK SLIDES; BEGIN general Q&A and ad-hoc demos * 02:41:45 Cloud9 & Bonescript security; Cloud9 path config * 02:50:30 BoneScript demo using Bone101 (runs on port 80 out of box) * 02:54:00 Cloud9 new features: python, ruby * 02:55:00 How bonescript communicates from browser using socket.io to node.js on BBB * 02:58:00 Python modules: PyBBIO versus Adafruit BBIO * 03:03:00 More Cloud9 features; userspace Arduino runs sketches on BBB * 03:07:00 systemd: how the BBB handles init, services & logging * 03:10:30 Bonescript: What's new? What's the dev roadmap? * 03:19:30 How to upgrade kernel on Debian; How to load eQEP driver * 03:23:30 Kernel: status on mainline progress, running 3.14, # patches not in mainline * 03:28:30 eCAP: enhanced capture and compare hardware peripherial * 03:29:45 more Bonescript demos: graph analog input with flot, misc HTML widgets * 03:45:30 jsfiddle: easy way to run Bonescript examples * 03:47:40 Google Summer of Code projects for BBB * 03:56:00 New browser-based image updater * 04:03:00 How to change beagle.local hostname? used for mDNS (aka zeroconf) by Avahi * 04:15:15 Suprise! BBB Black has a Virtual Serial Port * 04:20:00 How to do 6LoWPAN networking on BBB markdown
Comment:	enc.py mlt = self.mkmlt_1 failed. production notes

2014-06-23/17_08_34.dv Apply: 17:08:34 - 17:59:01 ( 00:50:27 ) S: 17:08:34 - E: 17:59:01 D: 00:50:27 show more...

vlc ~/Videos/veyepar/ps1/nerp_jun23/dv/room_1/2014-06-23/17_08_34.dv :start-time=00.0 --audio-desync=0

	Raw File	Cut List
	June 23, 2014, 5:08 p.m.		seconds: 0.0 Wall: 17:08:34
Duration	00:50:27
	June 23, 2014, 5:59 p.m.		seconds: 0.0 Wall: 17:08:34
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

audio viz

2014-06-23/17_59_02.dv Apply: 17:59:02 - 21:30:41 ( 03:31:39 ) S: 17:59:02 - E: 21:39:06 D: 03:40:04 (End: 3:31:39) show more...

vlc ~/Videos/veyepar/ps1/nerp_jun23/dv/room_1/2014-06-23/17_59_02.dv :start-time=00.0 --audio-desync=0

	Raw File	Cut List
	June 23, 2014, 5:59 p.m.		seconds: 0.0 Wall: 17:59:02
Duration	03:40:04
	June 23, 2014, 9:39 p.m.		seconds: 12699.0 Wall: 21:30:41
Comments:
mp4 mp4.m3u	dv.m3u	Split: Sequence:: delete

audio viz

Rf filename:	root is .../show/dv/location/, example: 2013-03-13/13:13:30.dv
Sequence:
get this:	check and save to add this

2014-06-23/17_08_34.dv
audio viz

audio viz

2014-06-23/17_59_02.dv
audio viz

audio viz

Veyepar Video Eyeball Processor and Review