Re: [beagleboard] Is there a way to send an interrupt from userspace to the PRU-ICSS?

> On Mar 13, 2017, at 9:24 PM, ags wrote: > > @William Hermans like you I won't be able to dig into the gory details of > loading Linux. This is an interesting read (albeit high-level and prompting > more questions). I think I can say a few things without understanding all the > details: > >

Re: [beagleboard] Is there a way to send an interrupt from userspace to the PRU-ICSS?

On Tue, 3/14/17, John Syne wrote: Subject: Re: [beagleboard] Is there a way to send an interrupt from userspace to the PRU-ICSS? To: beagleboard@googlegroups.com Date: Tuesday, March 14, 2017, 10:20 AM On Mar 13, 2017, at 9:24 PM, ags wrot

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

Hi, you need to have USB to serial cable, USB interface should be connected to your host machine and serial pins should be connected to your BBB. Please check the below link how to configure serial configuration on the beaglebone black board. https://www.google.co.in/search?q=usb+to+serial+conve

[beagleboard] HCSR04 ultrasonic

how to cope with a voltage of 3.3v beaglebone to HCSR04 ultrasonic? and please share coding Beaglebone black to HCSR04 -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe fro

[beagleboard] Re: Problem with capacitive touchscreen driver ft5x06 no input event

Hello, We are using AM3358 TI SDK (03.02.00.05) and we need to integrate the LCD touch screen cape (BBEXPDTC70) with Beagle Bone Black. We are building the kernel config( tisdk_am335x-evm_defconfig), can you please let us know what are the modules, config parameters need to be enable to integr

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

Dear Madhu. Thank you for your reply. There is a log as attached. I have confirmed your serial message with your help. 1) Is this normal? 2) Can you tell me how to write emmc in this state? 3) Do I need to setup to connect? ssh(192.168.7.2) I am a beginner to bbb. Thank you. 2017-03-14 18:0

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

On Tue, Mar 14, 2017 at 10:29 AM, 나종식 wrote: > Dear Madhu. > > Thank you for your reply. > > There is a log as attached. > > I have confirmed your serial message with your help. > > 1) Is this normal? yes > 2) Can you tell me how to write emmc in this state? documented here: https://eewiki.net

[beagleboard] Re: Are the am335x_pru_package examples incorrectly (dangerously) accessing DDR memory?

Very useful response. At the least it verifies that my conclusions are not totally unfounded. I suppose it could be just dumb luck that it works at all - but I also wonder if there's not something that kernel gurus know about what the first pages of memory are used for, and the author took adv

[beagleboard] Re: How many PRU clock cycles does a LBBO instruction take?

Would someone kindly decode what VBUS and VBUSP are? Searched but could not find other relevant references. Thanks. On Tuesday, May 26, 2015 at 6:39:38 AM UTC-7, marcelo...@gmail.com wrote: > > Sorry, just saw that you actually mentioned that the shared memory has the > same performance as the D

Re: [beagleboard] xrandr Can't open display

On Wed, Mar 8, 2017 at 6:29 AM, sajeevan k wrote: > Video is displayed nicely. But there is one issue. > > A bottle with orange cap is appeared as one with blue cap. That means color > displayed is not correct. > > This is true for Image capture also. An image which is displayed with > original co

[beagleboard] Re: Actually building something

OK wanted to say something IMPORTANT I'm a BIG believer in the open-source movement so where you can, please patronize Adafruit, BB, R-Pi and all of the really, really special people that are part of it. That you can get stuff cheap various places is still not an excuse to pick up a b

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

your logs shows everything OK. But don't know about LED's glowing. anyhow you can log in to your board and you can try experimenting what you want. By seeing logs what i can say is, u-boot, kernel image and rootfs all are loaded well, no problem with those images. so don't worry about those LED'

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

Dear Madhu. When the log is checked, Bbb Is it written well in emmc? After removing the sd card, it can not boot. Thank you. 2017-03-15 14:00 GMT+09:00 Madhu K : > your logs shows everything OK. > > But don't know about LED's glowing. anyhow you can log in to your > board and you can try expe

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

Did you try Robert's steps to update microSD card to eMMC? Regards, Madhu On Wed, Mar 15, 2017 at 10:48 AM, 나종식 wrote: > Dear Madhu. > > When the log is checked, Bbb Is it written well in emmc? > > After removing the sd card, it can not boot. > > Thank you. > > 2017-03-15 14:00 GMT+09:00 Madhu

[beagleboard] Re: 192.168.7.2 works on SD card, but not from eMMC

I am having the same symptom with BBB rC. I am trying to install a -bone mainline kernel. I tried 4 of the latest images. When I use a ti kernel ssh works. As soon as I install a -bone kernel 192.168.7.2 stops working. I installed identical images on uSD/eMMC. Works ok from SD card. eMMc conf

Re: [beagleboard] After inserting sd image on bbb board, it does not work.

Yes, *wget https:**//raw.githubusercontent.com/RobertCNelson/boot-scripts/master/tools/eMMC/bbb-eMMC-flasher-eewiki-ext4.sh * *chmod +x bbb-eMMC-flasher-eewiki-ext4.sh* *sudo /bin/bash .