Re: [beagleboard] Beaglebone RT test

u want real time behaviour use the pru ! Le ven. 1 avr. 2016 à 03:15, Victor WANG a écrit : > Hi John， > > Thanks so much for your response, as you said, it is true that there is no > load for the CPU. It is well of getting this result, thanks again. > > Regards, > >

Re: [beagleboard] State of uio_pruss in 4.1.18-ti and later kernels?

Thanks, will do. > On Mar 31, 2016, at 20:45 , Robert Nelson wrote: > > > > Thanks, Robert. I just updated to linux-image-4.4.6-bone-rt-r6, partly > > because I'm hoping for some improvements to audio support. Any caveats with > > 4.4.6? > > uio_pruss might not be

Re: [beagleboard] State of uio_pruss in 4.1.18-ti and later kernels?

> Thanks, Robert. I just updated to linux-image-4.4.6-bone-rt-r6, partly because I'm hoping for some improvements to audio support. Any caveats with 4.4.6? uio_pruss might not be fully working... So test that first.. Regards, -- For more options, visit http://beagleboard.org/discuss --- You

Re: [beagleboard] State of uio_pruss in 4.1.18-ti and later kernels?

> On Mar 31, 2016, at 20:19 , Robert Nelson wrote: > > On Thu, Mar 31, 2016 at 9:42 PM, Rick Mann wrote: >> I'm getting back into my BBB project after MANY months away. I've got the >> 3/27 build of 8.3/4.1.18-rt installed on a BBGreen. I'm

Re: [beagleboard] State of uio_pruss in 4.1.18-ti and later kernels?

On Thu, Mar 31, 2016 at 9:42 PM, Rick Mann wrote: > I'm getting back into my BBB project after MANY months away. I've got the > 3/27 build of 8.3/4.1.18-rt installed on a BBGreen. I'm working toward > installing all the components for my project, and one of them is

[beagleboard] State of uio_pruss in 4.1.18-ti and later kernels?

I'm getting back into my BBB project after MANY months away. I've got the 3/27 build of 8.3/4.1.18-rt installed on a BBGreen. I'm working toward installing all the components for my project, and one of them is uio_pruss. Does anyone know the status of uio_pruss in 4.1.18? I've lost track of

Re: [beagleboard] Beaglebone RT test

Hi John， Thanks so much for your response, as you said, it is true that there is no load for the CPU. It is well of getting this result, thanks again. Regards, Victor 在 2016年3月31日星期四 UTC+8下午2:49:24，john3909写道： > > I would say that avg latency of 32uS is very good and I would be skeptical >

[beagleboard] Re: Chrom shows blank page for Beaglebone Black Cloud9

Sorry to go off topic, but how did you get your Beaglebone to establish a connection with your Chromebook? Been trying to get it working for the last couple days without any luck. Thanks On Saturday, 23 May 2015 23:28:06 UTC+10, htm...@gmail.com wrote: > > I am new to Beaglebone and Cloud9 and

[beagleboard] Beaglebone and Chromebook

Hi all, I have a beablebone black and I'm trying to use it from a Chromebook. Is there anything I need to set up on the Chromebook or Beaglebone so that they can talk to each other? The network connection doesn't seem to come up. Also I should mention that when I was trying to set it up and

[beagleboard] Confused about npm installs.

I'm looking to install node-red-node-beaglebone on 2016-03-27 image. These instructions seem clear: cd ~/.node-red (which would be /root/.node-red) sudo npm install -g --unsafe-perm node-red-node-beaglebone Although I note that the instructions to edit ~/.node-red/settings.js and un-comment

[beagleboard] Beaglebone - Set pin as output during boot

Is it possible to set gpio pins as outputs using u-boot on a Beaglebone Black? I have seen posts on how to do so on an older beagleboard by editing beagle.h but do not see any change when I do so. I can actually delete beagle.h and it does not impact the compilation process. I have been using

[beagleboard] Re: Using UART with bonescript

I don't think this is the problem. /dev/ttyS1 exists and works with minicom (as root, after doing the config-pin uart commands) /dev/ttyO1 is a link to /dev/ttyS1. While it may not be "optimal" by default the Bonescript and Cloud9 stuff run as root, which I think is a good choice initially

[beagleboard] Re: Using UART with bonescript

sudo groups $username | grep dialout > /dev/null reboot sudo sh -c "echo 'BB-UART1' > /sys/devices/platform/bone_capemgr/slots" cat /sys/devices/platform/bone_capemgr/slots 0: PF -1 ne_capemgr/slots"pploader/bin# sh -c "echo 'BB-UART1' > /sys/devic 1: PF -1 2: PF -1 3:

[beagleboard] 2016-03-27 Bonescript and node-red are great, but...

2016-03-27 Bonescript and node-red are working great out of the box, very nice! But it seems the START.htm link target ( http://192.168.7.2/bone101/Support/bone101/ ) isn't working. The page comes up but the Navigation Sidebar doesn't work and none of the Interactive Guide examples work

Re: [beagleboard] Re: Issue with USB devices through a USB hub

Thanks everyone for you help! I have solved the issue two different ways 1. I recompiled the 3.8.13-bone71 linux kernel without without 'Device Drivers > USB Support > USB runtime power management (autosuspend) and wakeup'. When my beagle bone is running this modified kernel i can power -up my

Re: [beagleboard] bone_capemgr folder in 3.14.x image

On Thu, Mar 31, 2016 at 10:34 AM, Virendra wrote: > Thanks Robert. Can you let me know how to get the 3.8.x (old capemgr) in my > Debian with a custom 3.14.17-bone8. > > I wanted to check the 'cat slots' and hope it is possible to check the slots > only after installing the

Re: [beagleboard] bone_capemgr folder in 3.14.x image

Thanks Robert. Can you let me know how to get the 3.8.x (old capemgr) in my Debian with a custom 3.14.17-bone8. I wanted to check the 'cat slots' and hope it is possible to check the slots only after installing the capemgr. Thanks, Veera On Thursday, 31 March 2016 19:47:07 UTC+5:30,

Re: [beagleboard] Force a PRU output's default state to LOW as Device Tree loads

Why don't you first load and start your PRU code and then load the overlay (or switch the pin mode) when the PRU is running? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To

Re: [beagleboard] Using UART with bonescript

On Thu, Mar 31, 2016 at 5:40 AM, dorica wrote: > if cape-universal is loaded, for BB-UART1 just do: >> >> >> config-pin P9.24 uart >> config-pin P9.26 uart >> >> /dev/ttyO1 will now work.. >> >> Regards, >> >> -- >> Robert Nelson >> https://rcn-ee.com/ > > Thanh you for

Re: [beagleboard] Using UART with bonescript

I'm hardly a bonescript expert, only using it to help a friend get started with a Beaglebone, but I don't seem to see any bonescript functions that use a UART. Is there support for UARTs in the node-js that bonescript is built on? (won't bet the farm that I've got the software layering

[beagleboard] witch API is more suitable with beaglebne black for streaming and recording? thank u for help

witch API (jpeg streamer or pyhthon library.) is more suitable with beaglebne black for streaming and recording? thank u for help -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To

Re: [beagleboard] Using UART with bonescript

Actually, the "config-pin P9.24 uart" doesn't work for me. It needs sudo to do the work. It fooled me the first time because I used it just after a sudo "something" command. I noticed that when I put it in a script and run it. Still, this isn't such a big isuue right now, since I can do it wit

[beagleboard] Beaglebone RT test

Hello, I use the beaglebone black and I've installed Linux debian on it, whitch is a Real Time system (*Linux beaglebone 4.4.6-bone-rt-r6 #1 PREEMPT RT Thu Mar 17 04:47:32 UTC 2016 armv7l GNU/Linux*), and I want to test the characteristic of RT with cyclictest, after using " *cyclictest -p

Re: [beagleboard] Using UART with bonescript

if cape-universal is loaded, for BB-UART1 just do: > > config-pin P9.24 uart > config-pin P9.26 uart > > /dev/ttyO1 will now work.. > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ Thanh you for your response I have tried tried that on a fresh install (I manage to brick something

[beagleboard] bone_capemgr folder in 3.14.x image

Hi, I am using Debian 8 (from Robert Nelson) with a custom 3.14.17-bone8 kernel on Beaglebone Black. What do I need to install in order to have the /sys/devices/bone_capemgr.9/slots directory show up on a Debian image. I have attached my uEnv.txt file The print out of my dtc version

[beagleboard] Re: Find error for DHT11 with BBB code .......

Hi, Dennis Lee Bieber Thanks for the valuable effort but i am unaware of the python language and hence it would be really appreciable if you could provide me your help in C/C++ language only. On Tuesday, March 22, 2016 at 10:47:45 AM UTC+5:30, Sumit Bhut wrote: > > Hello friends, > > I'm

Re: [beagleboard] Beaglebone RT test

I would say that avg latency of 32uS is very good and I would be skeptical of this result. I don’t know what cyclictest does, but I’m wondering what the CPU load is during this test. My guess is the CPU load is low and that is why you are getting 32uS. If the CPU load was high, I would expect

Re: [beagleboard] What's in the iot build?

Why not download the build tool and look at the config file, which list the packages added to the build. Regards, John > On Mar 30, 2016, at 11:22 PM, William Hermans wrote: > > By that, I'm assuming Robert meant lxde . .. > > On Wed, Mar 30, 2016 at 11:19 PM, William

[beagleboard] Beaglebone RT test

hello, I use beaglebone black and install Linux Debian (*Linux beaglebone 4.4.6-bone-rt-r6 #1 PREEMPT RT Thu Mar 17 04:47:32 UTC 2016 armv7l GNU/Linux*), I want to test the characteristic of Real Time, so I use cyclictest: After "*cyclictest -p 90 - m -c 0 -i 200 -n -h 100 -q -l 1*", I

[beagleboard] Re: libpruio (fast and easy D/A - I/O)

Hi Andrea! Am Mittwoch, 30. März 2016 23:07:55 UTC+2 schrieb a.toma...@brainsomeness.com: > > My mistake was to build only the FreeBasic library and not the one in the > folder `c_wrapper` > No mistake, a lucky find. Just use the matching compiler. > I have another question: I'm trying to

Re: [beagleboard] What's in the iot build?

By that, I'm assuming Robert meant lxde . .. On Wed, Mar 30, 2016 at 11:19 PM, William Hermans wrote: > *On Wed, Mar 30, 2016 at 2:09 PM, Wally Bkg > > wrote:* >> * > I'm curious as to difference between the Beaglebone Console