**** BEGIN LOGGING AT Wed Feb 18 03:00:00 2015 Feb 18 08:43:33 ds2: you have just 1 bulk endpoint exposed to the BBB via ADK Feb 18 12:46:41 evening Feb 18 13:06:43 Abhishek_ : will baegle-logic be appropriate for checking latency/jitter differences between ARM and PRU (using pruspeak) Feb 18 13:06:49 planning to install and test Feb 18 13:07:14 Could be, how do you plan to test it? Feb 18 13:08:24 Abhishek_ : 1) input to output echo time (i.e.) Feb 18 13:08:30 if I change the input Feb 18 13:08:45 how long before it reflects on the output Feb 18 13:09:02 2) high freq PWM Feb 18 13:09:30 I want to know how stable ARM will be while generating PWM frequencies in KHz range Feb 18 13:10:10 Abhishek_ : asking cause I haven't worked much with logic analyzers :p Feb 18 13:10:11 The GPIO stuff is handled by the PRU? Feb 18 13:10:16 yeah Feb 18 13:10:18 different Feb 18 13:10:20 boards Feb 18 13:11:06 1 BBB will be used as Logic analyzer Feb 18 13:11:17 I see Feb 18 13:11:32 other will be used as the pruspeak test bench Feb 18 13:11:53 if not beagle-logic, what should I be using ? Feb 18 13:11:58 Connect the GND pins of both the BeagleBoards using a piece of short wire though Feb 18 13:12:18 yeah Feb 18 13:12:30 but does it matter if both have the same power source Feb 18 13:13:02 Use BeagleLogic and sigrok to capture data and then run PulseView on your PC and check timing using the rulers Feb 18 13:13:38 ok cool :) Feb 18 13:14:05 also do i have to update my kernel, or can I use beagle logic stand alone Feb 18 13:14:11 mind you, it may not be as easy as it sounds :P Feb 18 13:14:23 Anything above 3.8.13-bone60 works well Feb 18 13:16:16 hello, can anyone provide links of good documentation of PRU Bridge?? I found Beaglebone PRU Notes on elinux.org but have some problem in understanding Feb 18 13:16:18 still have to patch the remote proc and rebuild, right? Feb 18 13:16:33 karki__: Not at all Feb 18 13:16:36 amulyas : There is no documentation :p Feb 18 13:17:03 amulyas: Make do with the BeagleLogic and PRUSpeak docs as of now Feb 18 13:17:17 Abhishek_ : oh, so 3.8.13 has your kernel patches Feb 18 13:17:22 ?] Feb 18 13:17:26 yeah Feb 18 13:17:31 cool Feb 18 13:17:38 I don't think I have that version Feb 18 13:17:39 it should have the DTs as well Feb 18 13:17:46 So have to rebuild Feb 18 13:17:51 what does uname -r tell you? Feb 18 13:17:53 yes.. going through PRUSpeak Feb 18 13:18:25 karki__: You can use the update kernel script as well which downloads and installs the stock kernel version Feb 18 13:18:48 or I'll just change the driver name :p load it as a module ;) Feb 18 13:18:52 * karki__ loves hacks Feb 18 13:19:27 Abhishek_ : I can't unload panto's driver; right Feb 18 13:19:40 or has that bug been fixed ? Feb 18 13:19:48 no, you can't Feb 18 13:20:03 hmm Feb 18 13:20:07 very well Feb 18 13:20:08 does modinfo beaglelogic give no result on your kernel? Feb 18 13:20:22 I haven't switched on my board yet Feb 18 13:20:37 also, the boards I have are pre-gsoc Feb 18 13:20:40 so..... Feb 18 13:20:54 unless I download the latest image Feb 18 13:21:34 do you know how to get rid of this extra underscores from by irc nic Feb 18 13:21:56 I *hate* it when this happens! Feb 18 13:21:58 nickserv release? Feb 18 13:22:06 well try Feb 18 13:22:11 will Feb 18 13:22:27 anyway, I'll try getting beagle logic up and running Feb 18 13:22:32 Damn Feb 18 13:22:48 if I get the latest image, I have to download the kernel headers again Feb 18 13:22:51 :( Feb 18 13:23:27 Just let me know what uname -r says on your board Feb 18 13:24:27 Abhishek_ : once I get started in the night Feb 18 13:24:34 my old one was bone47 Feb 18 13:24:42 the new one should be higher up Feb 18 13:24:55 but I doubt it has your driver Feb 18 13:25:03 anyway, I'll get back to you Feb 18 13:25:06 Thanks :) Feb 18 13:25:14 any kernel version bone60+ should have it, no problem Feb 18 13:25:37 I mean, any 3.8.13-bone60+ version will have it by default Feb 18 13:40:28 * Abhishek_ is designing a new cape Feb 18 16:20:27 meeting today or my time is messed up? Feb 18 16:24:48 vvu, i haven't seen an invite yet, but it was 11am (central) last week.. so myabe in 36 mins.. Feb 18 16:26:46 oh well, i'll wait and see Feb 18 16:47:09 is there metting today? Feb 18 16:47:16 think so... Feb 18 16:49:33 thanks vvu Feb 18 16:53:02 panto isn't here today? Feb 18 16:55:19 he might be busy with feedback on: http://www.spinics.net/lists/kernel/msg1927792.html ;) Feb 18 16:57:31 jkridner, are u there ? Feb 18 16:58:01 rcn-ee: So "overlays"="quirks"? Feb 18 16:59:36 quirks is a boottime auto overlay. ;) Feb 18 16:59:38 gm all Feb 18 16:59:42 ebadawy: yeah, I'm here. Feb 18 17:00:02 * jkridner should have gotten the newsletter out in time to draw people in here, but oh well. :( Feb 18 17:00:48 rcn-ee: how does that affect the universal overlay stuff? Feb 18 17:01:07 rcn-ee: why did we need a quirks? Feb 18 17:01:10 we should be able to build on top of it... Feb 18 17:01:18 I thought the stuff to select a tree in u-boot was enough. Feb 18 17:01:20 quirks looks like a poor man's "capemgr"... Feb 18 17:01:33 but, does it use cape eeproms? Feb 18 17:01:54 * jkridner isn't sure how to trigger it. Feb 18 17:02:01 * jkridner should read the patches! Feb 18 17:02:02 "boardid".. Feb 18 17:02:18 well, they just came out an hour ago.. (and don't build on top of git...) ;) Feb 18 17:02:21 ok ,, good, coz i want to start with u talking about Bonescript Feb 18 17:02:36 ebadawy: cool. Feb 18 17:03:04 is _av500_ around? Feb 18 17:03:25 i've seen Diego's last year work ,, Feb 18 17:03:30 ahoy all Feb 18 17:03:30 do we have other potential mentors around here? alexanderhiam, ds2, vmayoral? Feb 18 17:03:47 hi vvu, Abhishek_, karki__, DiegoTc Feb 18 17:04:04 ebadawy: strong ideas how to add to it? Feb 18 17:04:14 hi jkridner Feb 18 17:04:40 am i getting it right that it is about making tuts for bbb with bonescript Feb 18 17:04:45 rcn-ee: but isn't quirk like going back to "board files"? Feb 18 17:05:31 Abhishek_, sure... but when you have many board's that share a common core... it's worth it. ;) Feb 18 17:06:25 (i'm just glad there's a mainline solution coming. ;) ) Feb 18 17:06:46 rcn-ee: ah... quirk allows some more sharing of device tree code. Feb 18 17:07:15 Abhishek_: these are at least only configuration files and not "code", which I think helps address some of the concerns. Feb 18 17:07:30 i should ping panto to sneak the "green" in there, i just hope seed studio had a green eeprom id.. Feb 18 17:07:49 rcn-ee: we need to tell Seeed what to put in the EEPROM. Feb 18 17:07:58 then done. ;) Feb 18 17:08:18 rcn-ee: that is on my short-term TO-DO list, not that I've been doing anything about it. if you have solid suggestions, please suggest. Feb 18 17:08:28 jkridner: I am Feb 18 17:08:36 just got back to office Feb 18 17:08:59 I think it should likely contain a BNLT ID, but include some "extension" info as well. That way, you can boot old images, even if they can't fully identify the boards. Feb 18 17:09:08 ebadawy: tutorials, yes. Feb 18 17:09:51 jkridner: rcn-ee: Suppose an external cape (like the BeagleLogic cape) would like to override the HDMI cape. Can that be implemented using this quirk system Feb 18 17:09:52 ebadawy: the idea is to rapidly share how-to write-ups to give newbies something they can use to get started. easy to share and easy to fork. Feb 18 17:10:28 ok ,, great Feb 18 17:10:57 Abhishek_, right now.. nope.. it's just running off the "baseboard" eeprom.. it looks to be jsut the first step to get a "capemgr" supported mainline.. the next step would be to read the cape eeprom... Feb 18 17:11:25 but something we can work off of. ;) Feb 18 17:11:28 I see Feb 18 17:11:53 I'm working on the proposal now and trying to pick up some good ideas for it ,, and if you have any that would be much better :D Feb 18 17:12:23 * karki__ checks in Feb 18 17:13:10 Hey jkridner, which are your thoughts for the node-webkit based cross-platform getting-started app or Bone101 Feb 18 17:13:26 Abhishek_, ouch, he had to reimplemnt the i2c layer to read the eeprom.. Feb 18 17:13:37 (patch 3/4) Feb 18 17:13:41 rcn-ee: seems the board-id concept needs to be extended a bit to include building on top of white or black with capes, or built-in features, such as the BBP. Feb 18 17:13:44 yup, I see that Feb 18 17:13:48 or BeagleBone Green. Feb 18 17:14:20 BeagleBone Green? Feb 18 17:14:35 BeagleBone Green? Feb 18 17:14:45 DiegoTc: I've been a fan of doing that for a long time. I think it should include the ability to boot-over-USB the BeagleBone. I did build a node-webkit app in the past as you should be able to see from the git history. Feb 18 17:14:51 It's a black, without hdmi Feb 18 17:15:12 also adds a battery for RTC and a couple of Grove connectors. Feb 18 17:15:15 jkridner, well there's the 32 bit "config" section in the eeprom.... Feb 18 17:15:16 The BlueSteel thing? Feb 18 17:15:22 It is SeeedStudio's. Feb 18 17:15:33 ah that thing Feb 18 17:15:39 Is there a link or something? Feb 18 17:15:48 google it Feb 18 17:15:50 BlueSteel should use the same methods if it is ever produced. Feb 18 17:15:51 quite famous Feb 18 17:16:07 jkridner: I'm planning to help you as co-mentor on that 2 projects if students submit proposal, and they're aceepted but will like to listen your thoughts about it. Feb 18 17:16:07 lot of grove stuff for arduino, pi Feb 18 17:16:21 will check your github to check it out Feb 18 17:16:39 jkridner : agenda for today? Feb 18 17:16:58 karki__: guess I should have one of those. :-D Feb 18 17:17:01 unable to find about the Green Feb 18 17:17:05 _av500_: agenda for today? ;-) Feb 18 17:17:30 Abhishek_: totally unannounced. Feb 18 17:18:00 Abhishek_: only leak I've seen about it other than this discussion right now: http://ikmaak.nl/eenblog/2015/01/15/beaglebone-green/ Feb 18 17:18:57 jkridner: deadline is 20th? Feb 18 17:19:01 We need more clean-up on the ideas page. Feb 18 17:19:10 av500: yup. I already hit the submit button. :-D Feb 18 17:19:15 good Feb 18 17:19:57 who all is going to register on Melange to be a mentor? Anyone that will needs to have edited the ideas page at least a bit. Feb 18 17:20:11 jkridner, what about bone101. What's your plan? Feb 18 17:20:23 av500: did you review the application? Feb 18 17:20:35 yes Feb 18 17:20:40 looked good to me Feb 18 17:20:45 DiegoTc: in regards to bringing in your edits or for this summer's project? Feb 18 17:20:58 had a ton of stuff ot home the past few days :( Feb 18 17:21:05 for this summer project Feb 18 17:21:31 melange or mentor? isn't that after the org gets accepted first? Feb 18 17:21:47 I think you can register with melange now. Feb 18 17:21:48 I don't want to edit the wiki, because you're the mentor of that project Feb 18 17:22:10 DiegoTc: didn't you graduate and want to help mentor? Feb 18 17:22:21 DiegoTc: or are you applying to be a student again this year? Feb 18 17:22:28 want to help mentor Feb 18 17:22:36 but aren't old melange accounts still good? Feb 18 17:22:49 DiegoTc: btw, I don't think I'm going to make it to Honduras. Sorry to delay so long for an answer, especially a negative one. :( Feb 18 17:22:52 The registration looks good only for organization administrators now Feb 18 17:23:07 But want to to know your plan with that project, becuase you have it on the idea page Feb 18 17:23:32 ds2: not sure, I think you need to make a new profile or something. Feb 18 17:23:38 ds2: better check Feb 18 17:23:43 'k Feb 18 17:24:25 jkridner: Don't worry. I imagined that will be the answer, but you will send us 10 BBB thats good also! We will use then the best we can, and let you know the results. Feb 18 17:24:45 ds2: I see only 2 connections for BB for now Feb 18 17:24:46 jk and me Feb 18 17:24:52 so add yourself Feb 18 17:24:54 and everybody else too Feb 18 17:25:01 jkridner: Is the green the same form factor or bigger? Feb 18 17:25:15 anybody at SCaLE this weekend? Feb 18 17:25:21 Abhishek_: same form factor Feb 18 17:25:21 Abhishek_: should be Feb 18 17:25:26 so capes still work Feb 18 17:25:30 I guess Feb 18 17:25:48 that's the idea. Feb 18 17:25:53 SCaLE? Feb 18 17:26:04 Southern California Linux Expo. Feb 18 17:26:06 south carolina linux expo Feb 18 17:26:07 LA Feb 18 17:26:11 ah Feb 18 17:26:16 California. :-) Feb 18 17:26:18 wrong side of the country Feb 18 17:26:22 not Carolina. Feb 18 17:26:25 :( Feb 18 17:26:39 all the fun stuff happens on that side! Feb 18 17:26:47 alexanderhiam: Midwest RepRap Festival in March? Feb 18 17:27:07 hadn't heard about that... Feb 18 17:27:16 I guess they removed the HDMI framer and threw in a few more connectors in there? Feb 18 17:27:21 DiegoTc: please go ahead and update the entry. If I don't like the edits, I will reverse them. :-D Feb 18 17:27:30 DiegoTc: it all needs better scoping. Feb 18 17:27:40 Ok Feb 18 17:27:46 jkridner: probally calculus Feb 18 17:27:48 so students will take what I left of bone101 Feb 18 17:27:51 and continue working? Feb 18 17:28:18 hmmmm nothing doable in melange AFAICT Feb 18 17:28:44 yeah, I don't think we can do anything in melange until orgs are picked Feb 18 17:28:47 ah Feb 18 17:28:49 that could be Feb 18 17:29:28 DiegoTc: http://jadonk.github.io/Beaglebone-UI/BBUI.html should be a building block.... Feb 18 17:30:08 jkridner: that's for bonescript, right? Feb 18 17:30:12 DiegoTc: such that you can teach some interfaces and verify your wiring, etc. Feb 18 17:30:19 ebadawy: yeah, it uses BoneScript. Feb 18 17:30:35 ebadawy, DiegoTc: if you have a beaglebone, try it out. Feb 18 17:30:50 jkridner: The remoteproc driver in 3.14 has been written by Suman Anna. Any chance he could be brought into the discussion on the PRU related work this year? Feb 18 17:31:19 unfortunately, I didn't manage to have one yet ! Feb 18 17:31:34 DiegoTc: we ought to be able to embed this interactive environment on the cards and have some signals wired-up as config options. then, users can have some basic interactions with what they wire-up. Feb 18 17:31:59 but that's looks great by the way to start working with ! Feb 18 17:32:01 FTW jkridner that really rocks! Feb 18 17:32:07 av500: any thoughts on what we need to discuss the next 20-30 minutes to get ourselves better organized and approved? Feb 18 17:33:18 jkridner: the ideas page mostly Feb 18 17:33:30 but that is already very good I would say Feb 18 17:33:31 * jkridner thinks we might need to work on a wifi out-of-the box setup as a GSoC project. Feb 18 17:33:57 google wont look at what the projects are about Feb 18 17:33:58 http://kinoma.com/create/start/ has a kinda-cool UI if you've not seen it. Feb 18 17:33:58 jkridner, av500 : are you including on the proposal past students are now being mentors E.g. vmayoral and others, I always read on google open source blog, they like to mention that. Feb 18 17:34:05 just as marketting help :) Feb 18 17:34:10 DiegoTc: good point Feb 18 17:34:28 we could also mention that students got jobs based on their work Feb 18 17:34:31 like vvu Feb 18 17:34:40 av500: what about attracting students? any outreach we can do? Feb 18 17:35:06 jkridner: our biggest issue will be to find mentors Feb 18 17:35:10 av500: mention it in the application or elsewhere? Feb 18 17:35:18 Hangouts on Air? Feb 18 17:35:18 jkridner: in the app Feb 18 17:35:35 av500: indeed. I'll try to send a newsletter out tomorrow begging for mentors. anything I can clarify to them on what they need to do? Feb 18 17:35:50 mostly be able to be present Feb 18 17:35:58 thats the #1 point for mw Feb 18 17:35:59 me Feb 18 17:35:59 * jkridner wanted to hangout-on-air these meetings, but it didn't work again today. Feb 18 17:36:11 jkridner: im for keeping stuff on irc Feb 18 17:36:24 me too for IRC Feb 18 17:36:35 last year was bad for IRC, so much stuff going on on the sides Feb 18 17:36:49 I was only going to HoA the IRC chats such that people could see how we interact.... I know it is kinda odd, but the idea is simply to show people that they shouldn't be afraid of IRC. Feb 18 17:37:11 100% agree we need to keep the collaboration on IRC. Feb 18 17:37:16 ok Feb 18 17:37:22 * jkridner will refuse all IMs this year. Feb 18 17:37:28 +1 Feb 18 17:37:48 mentors and students need to realize that they can help and learn from each other Feb 18 17:37:54 not just the 1:1 student:mentor Feb 18 17:38:40 IRC can be bad for lurkers though.... I really like having the YouTube presentations and broadcasting a HoA of presentations or a screencap of the IRC chat seems fine with me.... just that collaboration should stay on IRC. Feb 18 17:39:21 is youtube the required video system? Feb 18 17:39:31 av500: completely agree. students didn't fully take away the power of #beagle and #beagle-gsoc for solving their problems last year.... we need to make sure that doesn't happen again. Feb 18 17:39:44 yup Feb 18 17:39:56 other video systems are fine with me. Feb 18 17:40:13 jkridner: so for mentors, its the same, they need to be here Feb 18 17:40:38 are the #beaglepilot folks trying to do something this year? I haven't seen much on that on the ideas page. Feb 18 17:40:41 jkridner: did you speak to the beaglepilot ppl? Feb 18 17:40:46 :) Feb 18 17:41:00 nope. I sent out that e-mail, but didn't get a response. Feb 18 17:41:06 was rather irked that the beaglepilot folks literally just used our org :( Feb 18 17:41:19 hi jkridner Feb 18 17:41:21 ds2: we gave slots back last year Feb 18 17:41:42 ds2: so having bb pilot use one was not any issue for me Feb 18 17:41:47 since it was BB related Feb 18 17:41:51 ds2: I thought the project was useful. and we didn't have enough experienced mentors to do much more. Feb 18 17:42:14 ebadawy: thanks for doing the hello world! Feb 18 17:42:40 hope that i got it right :D Feb 18 17:42:44 a benefit of something like hangouts is the desktop sharing for live reviews, debugging and demos. Is it worth having some sort of common system for that sort of thing? Feb 18 17:43:01 jkrinder: it was more of a procedural thing. Feb 18 17:43:22 jkridner, vmayoral has put up an idea BeagleRT Feb 18 17:43:27 Things like Slack have come up. I came to know that WordPress switched from IRC to Slack for their collaboration process Feb 18 17:43:38 hi sidbh_ Feb 18 17:43:41 alexanderhiam: ^ Feb 18 17:43:57 sidbh_: going to help him work out more details on the deliverable? Feb 18 17:44:01 socket.io uses slack Feb 18 17:44:01 slack is nice Feb 18 17:44:10 I just recently started using it Feb 18 17:44:28 we use it internally in PayPal :) Feb 18 17:44:29 yes, I'll be with him Feb 18 17:44:41 s/I'll/I'm Feb 18 17:45:34 slack has stuff like code snippet sharing built in Feb 18 17:45:53 I see we are way off our agenda now :p Feb 18 17:46:36 * karki__ should use slack more Feb 18 17:46:47 * jkridner asked on #gsoc when mentors should register on melange. Feb 18 17:47:14 carols said "jkridner: after your organization is accepted" Feb 18 17:47:22 karki__: agenda? Feb 18 17:47:23 ok Feb 18 17:47:38 jkridner : :P Feb 18 17:48:22 jkridner : we gave off slots last year? Feb 18 17:48:45 not enough mentors Feb 18 17:48:51 I thought you were hoping to get 8 slots instead of 7..... Feb 18 17:49:05 oh Feb 18 17:49:27 Looks like it's going to come down to 5 this time :( Feb 18 17:52:35 karki__: 5? Feb 18 17:52:48 based on what you see as the # of mentors? Feb 18 17:53:13 jkridner : didn't you come up with that number last time? Feb 18 17:53:22 * jkridner won't ask for more slots than we can handle. Feb 18 17:53:23 and I don't see any new mentors around Feb 18 17:53:37 * jkridner tries for 3:1 mentor:student ratio to ensure mentors have bandwidth. Feb 18 17:53:44 so I though 5 would have remained 5 Feb 18 17:53:55 do we have 15 mentors :o Feb 18 17:54:22 I do hope that some former students seeking to become mentors will help cover at least mentors that haven't shown up this year. Feb 18 17:55:00 we had 6 projects finish last year, AFAIR Feb 18 17:55:15 yes, 6 Feb 18 17:55:28 I will post about GSoC in the local hackerspace mailing list -- some really seasoned kernel hackers there! Feb 18 17:55:40 6, yes Feb 18 17:55:55 7 - 1 Feb 18 17:55:56 what does AFAIR means? Feb 18 17:56:05 as far as I can remember Feb 18 17:56:19 or as far as I recall Feb 18 17:56:22 :o thanks! Feb 18 17:57:04 * jkridner thinks of asking in a few rooms. Feb 18 17:58:01 did we completely lose our OH friends? Feb 18 17:58:37 OH ? Feb 18 17:58:59 * karki__ thinks of hydroxyl ion xD Feb 18 17:59:26 :P Feb 18 17:59:27 ds2: remind me of what OH is Feb 18 17:59:35 ohio Feb 18 17:59:39 one guy used to work for TI and the other works for the x86 guys Feb 18 17:59:42 like mdp? Feb 18 17:59:44 can't remember names Feb 18 17:59:47 yes Feb 18 17:59:49 yes mdp Feb 18 17:59:49 the matts Feb 18 18:00:01 mranostay is OH? Feb 18 18:00:08 both from OH Feb 18 18:00:10 I thought he was in Oregon. Feb 18 18:00:12 koen? Feb 18 18:00:17 oh, FROM OH. Feb 18 18:00:18 he moved to OR for work, IIRC Feb 18 18:01:31 I think koen felt like he got booted from beagle, though I'd not mind having him around. I had some concerns and removed him from the github after he left CCo and he took that as a bit of a snub I think. Feb 18 18:06:04 * jkridner sent invites to mdp and mranostay Feb 18 18:06:38 av500: are we wrapped up? Feb 18 18:07:33 Iwould say so Feb 18 18:07:38 task is to get mentors Feb 18 18:08:03 jkridner: I want u to let me know if there is any thing that i am messing ,, Feb 18 18:08:43 av500 and all: hit the IRC channels and drum up some mentorship! :-D Feb 18 18:08:45 is our app in shape? Feb 18 18:08:50 * jkridner sounds gavel Feb 18 18:08:55 ds2: it is submitted. Feb 18 18:09:15 'k Feb 18 18:09:16 answers are in-line with http://elinux.org/BeagleBoard/GSoC/Application Feb 18 18:09:37 jkridner: I'm designing a display cape for the BBB. More details in a week or two from now :) Feb 18 18:09:44 ebadawy: start off by telling me what you think you might like to propose. Feb 18 18:09:54 Abhishek_: cool! Feb 18 18:10:45 ok ,, I think of some idea and let u know what i got Feb 18 18:10:53 for the link that u mentioned above ,, is it ok to give a try without bbb ? Feb 18 18:11:23 or I have to have one Feb 18 18:12:19 Abhishek_: I got the NTSC input stuff working via the PRU w/only 1 PRU Feb 18 18:12:29 ntsc input? Feb 18 18:12:44 are tubes involved? Feb 18 18:12:45 well, NTSC and PAL Feb 18 18:12:52 I wish ;) Feb 18 18:13:21 more accurately, it is a BT656 input Feb 18 18:13:40 so other camera sensors can be used Feb 18 18:13:50 nice Feb 18 18:14:02 what is the sample rate? Feb 18 18:15:08 I have a OV7670 and OV9650 modules lying around, could try it out sometime Feb 18 18:17:24 Abhishek_: the data is clocked in at 27MHz Feb 18 18:17:52 Abhishek_: the code is smart enough to clip/window before passing up to the ARM Feb 18 18:19:49 ds2: does it use libprussdrv? Feb 18 18:23:12 Abhishek_: yes along with a hacked up uio_pruss driver Feb 18 18:26:58 what had to be hacked in uio_pruss? dma mapping? Feb 18 18:35:28 ebadawy: you can start it up, but it won't have any useful interactions. Feb 18 18:37:26 ok ,, I'll give it a try Feb 18 18:42:51 jkridner: The application page mentions Google Summer of Code 2014 in the opening paragraph. Feb 18 18:43:43 Abhishek_: yeah, I didn't update that paragraph on the wiki, but did in the real application. Feb 18 18:55:06 ebadawy: what project are you planning to propose? Feb 18 18:56:07 BoneScript Feb 18 18:56:55 Abhishek_: not much. add a call to my init in probe(); and a if (irq# is mine) call_myirq;. Not using DMA Feb 18 18:57:09 I see Feb 18 18:57:16 Abhishek_: I took the reverse approach to what you did - the ARM core pulls data from the PRUSS Feb 18 18:57:33 ping pong between the 2 PRU's 8K memory Feb 18 18:58:06 DiegoTc: I believe that u are Diego Turcios, right? Feb 18 18:58:11 hmm so PRU0 fills its own RAM first and then PRU1 and then you alternately copy from each one? Feb 18 18:58:15 ebadawy: yes Feb 18 18:58:34 ebadawy: BoneScript web pages with live-running examples and documentation ? Feb 18 18:58:51 yup,, it is Feb 18 18:58:57 Abhishek_: no. PRU0 fills both banks of memory. it interrupts the ARM when each one is filled. I need PRU1 to generate video (it'll use the the 12K as a framebuffer) Feb 18 18:59:08 i've seen ur work on Bone101 Feb 18 18:59:35 ebadawy: cool I worked on that project last year Feb 18 19:00:10 If u could help me with ur last year experience that would be much better for me :D Feb 18 19:00:29 yes, of course Feb 18 19:00:41 coz i'll a little bit confused from where to start especially that i don't have the bbb yet Feb 18 19:00:48 I will change project description Feb 18 19:01:06 the idea will be to continue from what I left last year Feb 18 19:01:53 cool ,, Feb 18 19:02:54 and what about Beaglebone-UI ? Feb 18 19:08:25 ds2: BeagleLogic could have used that approach, however the DDR + 2 PRUs definitely did work out better Feb 18 19:09:51 ebadawy: how like that? Feb 18 19:13:45 I mean that i use this this UI for making the tutorials Feb 18 19:13:53 * vvu reads the logs Feb 18 19:14:18 and ur last year idea should somehow work with it, am I getting it right? Feb 18 19:14:30 ideas* Feb 18 19:24:26 Abhishek_: did BeagleLogic have any processing done on the PRU? Feb 18 19:25:37 ds2: Just start and stop processing, that's all. Feb 18 19:25:43 which UI, ebadawy ? Feb 18 19:26:20 ebadawy: this one; http://jadonk.github.io/Beaglebone-UI/BBUI.html Feb 18 19:26:21 this one http://jadonk.github.io/Beaglebone-UI/BBUI.html Feb 18 19:26:49 yup ,, it is ! :D Feb 18 19:27:35 ebadawy: the idea is to include that Ui on this one http://diegotc.github.io/bone101/Support/GSOC/views/tutorial.html?gistid=855e0d8d0b6f6f53f06b Feb 18 19:28:51 it's not the cool interface ever Feb 18 19:29:07 but the idea is to have tutorial on cards Feb 18 19:29:44 and to have a card with the Hardware requirementsusing the BBUI interface Feb 18 19:30:38 jkridner: mentioned this "e ought to be able to embed this interactive environment on the cards and have some signals wired-up as config options. then, users can have some basic interactions with what they wire-up." Feb 18 19:31:30 so there is no way around to play with th ui Feb 18 19:32:25 coz i think it's taking too much space and won't be good enough when there will be more tuts Feb 18 19:33:30 You will need to see how it behaves with the BBB. Also, I will recommend you to think how it will look that card with the BBUI embed. Feb 18 19:34:18 now we are talking ! :D Feb 18 19:35:23 I find it challenging ,, but would be very cool to see the output on BBUI ! Feb 18 19:37:10