**** BEGIN LOGGING AT Thu Jul 27 03:00:02 2017
**** ENDING LOGGING AT Thu Jul 27 03:17:28 2017

**** BEGIN LOGGING AT Thu Jul 27 10:49:16 2017
Jul 27 15:22:22 <jkridner> ravikp7: the interface descriptor should tell you which endpoints to use.
Jul 27 15:23:58 <ravikp7> jkridner: yeah..
Jul 27 15:24:58 <ravikp7> jkridner: seems libusb drivers on windows don't support setting configuration other than default one https://github.com/libusb/libusb/wiki/Windows#known-restrictions
Jul 27 15:25:32 <ravikp7> tried with all drivers, available with zadig installer, no success
Jul 27 15:25:36 <jkridner> can we edit SPL and u-boot to make the RNDIS configuration the default?
Jul 27 15:25:52 <ravikp7> was going to ask the same
Jul 27 15:35:13 <jkridner> ravikp7: I'll try to work on that some next week.
Jul 27 17:48:55 <thetransformerr[> hi nerdboy:
Jul 27 17:49:32 <thetransformerr[> I tested out single channel and would upload a wiki page abt test setup
Jul 27 17:49:50 <thetransformerr[> apart from that I today received the h/w I ordered
Jul 27 17:50:32 <thetransformerr[> they are a lm-35 , Op-amps, DHT and HC-SR04
Jul 27 17:51:25 <thetransformerr[> I think it would be nice if we could test out the code with sensors by using circuit with op-amp
Jul 27 17:51:57 <thetransformerr[> ds
Jul 27 17:52:19 <thetransformerr[> ds2:  any suggestions for LM-35 interfacing
Jul 27 17:54:11 <nerdboy> is that the one with 4 opamps on it?
Jul 27 17:54:30 <thetransformerr[> you talking abt circuit
Jul 27 17:54:32 <thetransformerr[> ??
Jul 27 17:54:46 <nerdboy> can you push what you have? i have to finish the evals...
Jul 27 17:55:12 <nerdboy> the chip thing we looked the other day?
Jul 27 17:55:19 <thetransformerr[> I pushed almost all the single axis code
Jul 27 17:55:22 <nerdboy> *looked at even
Jul 27 17:55:27 <thetransformerr[> chip for pwm
Jul 27 17:55:30 <thetransformerr[> ??
Jul 27 17:55:45 <nerdboy> documentation counts...
Jul 27 17:56:05 <thetransformerr[> those are minor changes I did locally, I would push them in abt half an hour
Jul 27 17:56:07 <nerdboy> you still didn't say how you hooked it up...
Jul 27 17:56:32 <thetransformerr[> I used sig gen and pwm output
Jul 27 17:56:38 <thetransformerr[> I am creating a doc
Jul 27 17:56:46 <thetransformerr[> to upload on wiki
Jul 27 17:57:20 <thetransformerr[> and also checked the pwm output burst pattern on scope
Jul 27 17:58:34 <thetransformerr[> and should I mention abt dependicies of  common lib required in python like numpy or zmq
Jul 27 17:59:04 <nerdboy> always document dependencies...
Jul 27 18:01:15 <thetransformerr[> I ping you once i prepare draft of wiki page
Jul 28 01:58:56 <thetransformerr[> nerdboy: https://github.com/thetransformerr/beagle-sonic/wiki/Intermediate-Test-Setup-for-Single-axis-TOF
Jul 28 02:05:42 <thetransformerr[> I also pushed some minor tweaks as I said yesterday
Jul 28 02:06:12 <thetransformerr[> anything u might require I would update
Jul 28 02:07:44 <nerdboy> it's actually new-ish TI kernels that don't have uio_pruss enabled
Jul 28 02:08:06 <nerdboy> all the bone kernels should have it
Jul 28 02:08:37 <nerdboy> it's pwm that changes between 4.4 and 4.9 for bone kernels
Jul 28 02:09:10 <thetransformerr[> okk I didnt knew abt it I do the change, in wiki
Jul 28 02:09:19 <nerdboy> get on your beaglebone and do "apt-cache search linux-image"
Jul 28 02:09:20 <thetransformerr[> Pwm change is abt name??
Jul 28 02:09:31 <nerdboy> sysfs path, etc
Jul 28 02:09:56 <thetransformerr[> sysfs path slipped out of my mind I do it now
Jul 28 02:10:09 <thetransformerr[> apt-cache search , I did it
Jul 28 02:10:29 <thetransformerr[> it yields list of images
Jul 28 02:10:52 <nerdboy> see how many there are?
Jul 28 02:11:18 <nerdboy> they mostly match the build repos in rcn's github area
Jul 28 02:11:45 <nerdboy> one for ti kernel, one for bone kernel, one for armv7multi kernel, etc
Jul 28 02:11:53 <thetransformerr[> any version You would suggest to add in wiki as in command apt-install
Jul 28 02:12:35 <nerdboy> each of those has branches for X.X-blah and X.X-blah-rt
Jul 28 02:13:10 <nerdboy> i'm just pointing out what they are and where they come from
Jul 28 02:13:16 <thetransformerr[> yeah I saw list earlier also, but while reading your wiki abt setup there was some comment abt 4.9  kernel, so I thought they may throw up something
Jul 28 02:13:29 <thetransformerr[> thnks :)
Jul 28 02:13:38 <nerdboy> a little bit of docs on the eewiki beaglebone pages
Jul 28 02:14:13 <nerdboy> so go back to my setup doc and which is which hopefully makes more sense
Jul 28 02:14:27 <thetransformerr[> and as in sys/class path, the only diff is I guess is pretty looking as it is sym link to the path we are using
Jul 28 02:14:34 <thetransformerr[> okk as you say :)
Jul 28 02:14:47 <nerdboy> bone kernel good for uio_pruss, TI kernel good for rproc
Jul 28 02:16:00 <nerdboy> other differences in drivers etc, but for this project (and using prudaq) it's an important thing
Jul 28 02:18:09 <nerdboy> i just picked the -rt version for better control over timing stuff
Jul 28 02:18:33 <nerdboy> *userland timing/responsiveness
Jul 28 02:19:09 <thetransformerr[> I was talking abt this note
Jul 28 02:19:11 <thetransformerr[> Switching from the 4.4 to 4.9 bone kernel with uboot_overlays disabled seems to take a very long time to boot (mainly between u-boot and starting the kernel). You may have to wait several minutes before the kernel-driven LEDs start to blink. This has not been debugged yet.
Jul 28 02:19:23 <thetransformerr[> although now it makes more sense to me
Jul 28 02:20:29 <nerdboy> i didn't look at it yet so i have no idea why there's such a long delay compared to "normal" u-boot defaults
Jul 28 02:21:32 <nerdboy> usually it's only a second or two from 4 lights (u-boot) to blinky (kernel) lights
Jul 28 02:25:03 <thetransformerr[> I made again some changes abt kernel image and boot/uEnv, so please review them and suggest all other changes
Jul 28 02:51:25 <nerdboy> looks better now
**** ENDING LOGGING AT Fri Jul 28 03:00:00 2017