Re: [beagleboard] Re: Surefire PRU - Setup.

On Tue, May 16, 2017 at 7:36 PM, Greg Ercolano wrote: > On 05/16/17 17:17, Greg Ercolano wrote: >> On 05/16/17 16:56, ercolano7...@gmail.com wrote: >>> I did notice a few error messages using the OP's disk image + script.. >>> [..] >>> Unpacking linux-image-4.4.27-ti-r62 (1jessie) ... >>> Setting

Re: [beagleboard] Re: Surefire PRU - Setup.

On 05/16/17 17:17, Greg Ercolano wrote: > On 05/16/17 16:56, ercolano7...@gmail.com wrote: >> I did notice a few error messages using the OP's disk image + script.. >> [..] >> Unpacking linux-image-4.4.27-ti-r62 (1jessie) ... >> Setting up linux-image-4.4.27-ti-r62 (1jessie) ... >> Error! Error! Yo

Re: [beagleboard] Re: Surefire PRU - Setup.

On 05/16/17 16:56, ercolano7...@gmail.com wrote: > I did notice a few error messages using the OP's disk image + script.. > While the script ran, I saw these errors scroll by -- is this something I > should ignore? > _ > [..]

[beagleboard] Re: Surefire PRU - Setup.

I did notice a few error messages using the OP's disk image + script.. While the script ran, I saw these errors scroll by -- is this something I should ignore? _ [..] Selecting previously unselected package linux-image-4.4.27

[beagleboard] Re: I2S Audio on the BBB

It will be a day or so, but I will post the write-up here. You will not be able to control the IC independently, since the kernel claims the device. The Linux audio system expects to be able to control the audio controls such as volume, etc. by reaching into the CODEC through the control bus. T

Re: [beagleboard] DTS compiled on x86 Linux causes errors when dtbo is loaded?

On Tue, May 16, 2017 at 11:50 AM, wrote: > I'm using a clone of the bb.overlay repo and just copied my DTS into the > src/arm directory and did a make from the top. > > Ran the dtc-overlay.sh script first to get the patched dtc compiler > installed into /usr/local/bin > > ~:91> which dtc > /usr/l

Re: [beagleboard] DTS compiled on x86 Linux causes errors when dtbo is loaded?

I'm using a clone of the bb.overlay repo and just copied my DTS into the src/arm directory and did a make from the top. Ran the dtc-overlay.sh script first to get the patched dtc compiler installed into /usr/local/bin ~:91> which dtc /usr/local/bin/dtc ~:92> dtc -v Version: DTC 1.4.1-g1e75eb

[beagleboard] Rproc bandwidth - threading

Hi, We building an application to use a PRU to do realtime DAQ using an ADC. The PRU code is done, but due to the datarate (52.7ksps at 24 bit/sample * 8 channels) we are having problems with the buffers in the rpmsg framework. The PRU does the DAQ, and pushes it trough the rproc/rpmsg framewo

Re: [beagleboard] DTS compiled on x86 Linux causes errors when dtbo is loaded?

On Tue, May 16, 2017 at 11:41 AM, wrote: > Should I be able to compile my dts file on my x86 Linux box and have it work > on my Beaglebone Black ?? > > I would have thought so, but if I build the same DTS file on Ubuntu 16.10 > (with the update to date DTC) and install the resulting dtbo on my Be

[beagleboard] DTS compiled on x86 Linux causes errors when dtbo is loaded?

Should I be able to compile my dts file on my x86 Linux box and have it work on my Beaglebone Black ?? I would have thought so, but if I build the same DTS file on Ubuntu 16.10 (with the update to date DTC) and install the resulting dtbo on my Beagle Bone Black running Debian with the 4.4.54-

[beagleboard] Re: I2S Audio on the BBB

I would appreciate the writeup, thank you. My project requires interfacing to an IC with I2S input. I planned on using (something like) aplay to write audio out to I2S/McASP channel (using built-in driver support) and hoped I could also use the built-in support (drivers) for SPI and/or I2C usin

[beagleboard] CPPM input instead of DSM

I just bought a BeagleBone Blue and am trying to get it up and running. I understand it has a DSM input which can decode packets from a Spektrum receiver. I wonder if there is a corresponding facility for reading CPPM input from other receivers (I use FrSky). I imagine TI's eCAP modules can tim

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

On Tue, May 16, 2017 at 8:50 AM, Radovan Chovan wrote: > Hi, > I successfully installed my custum stuff(java,sql,vnc,...) on Debian Jessie > (BBB-blank-debian-8.8-lxqt-4gb-armhf-2017-05-07-4gb.img.xz). > Then I tried make "SD card flasher" via this approach: > > For many BeagleBone Debian users, t

Re: [beagleboard] rc_ files

On Tue, May 16, 2017 at 12:08 AM, wrote: > I have experiance in using beaglebone black. > Iam currently using beaglebone blue. > Iam stuck with the image write process of BBBL. > Iam following the instructions in the webpage > http://elinux.org/Beagleboard:BeagleBoneBlack_Debi

Re: [beagleboard] Re: Flashing eMMC memory from SD card with Chipsee Debian Jessie

Hi, I successfully installed my custum stuff(java,sql,vnc,...) on Debian Jessie (BBB-blank-debian-8.8-lxqt-4gb-armhf-2017-05-07-4gb.img.xz

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

how to flash it's my problem, i know hot to use Mplab , for first i ask, just need file. Not How To. Please understand my situation Pada Selasa, 18 Februari 2014 02.12.02 UTC+7, kli...@zetaori.com menulis: > > Hello Mike, > > This question is not really related to me, because I'm trying to resol

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

so this official post wrong? and make all buyer can make mistake like me? see this link, its tutorial from chalk to flash firmware this board. chek this post https://www.chalk-elec.com/?p=2121 yes i can returned back, if chalk-elec pay delivery cost from here. if it true you say, it's chalk-elec f

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

so why i can add *FullHD+firmware2.0.hex* and make pen input not work, because i success upload it, just give me hex i must spend to send back and it's not cheap, i just student i use usb bootloader from chalk but wrong hex, i think is for LCD digitzer but actually for LCD without touch or pen (

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

hy, can you help me i need firmware for https://www.chalk-elec.com/?page_id=1280#!/10-FullHD-LCD-with-real-digitizer-requires-Wacom-stylus/p/70351992/category=3094859 because official website not upload anithink, i also tried to contact (Email & skype) Andrew Lim but no answer , my problem just w

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

[beagleboard] Re: Attention if order LVDS-Board from chalk-elec!!!

need help getting firmware not avaliable in official website Chalk-elec order number #10534 i have wrong flash firmware for LCD with Digitizer. Product Link https://www.chalk-elec.com/?page_id=1280#!/10-FullHD-LCD-w

Re: [beagleboard] rc_ files

I have experiance in using beaglebone black. Iam currently using beaglebone blue. Iam stuck with the image write process of BBBL. Iam following the instructions in the webpage http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Flashing_eMMC

[beagleboard] Re: Repeatable bug where beaglebone black loses bytes from it's serial connection.

One last thing I forgot to reply to: >> Something else to consider: does your data need to be (ASCII) strings? Not really, they are just easy to read. If I hit further performance issues I will switch format. -- For more options, visit http://beagleboard.org/discuss --- You received this mes

[beagleboard] Re: Repeatable bug where beaglebone black loses bytes from it's serial connection.

>>And I will finally learn a python ;) Thanks for using my language. I read and thought about your code but in the end I chose to use SSH rather then telnet. SSH support is already present in the debian distribution I am using so I could get it working without writing any more code on the beag

Re: [beagleboard] Re: Explanation of PRU Programming in C

lol dahm text correction got me good that time "obstacle" On Tue, May 16, 2017 at 1:26 AM, William Hermans wrote: > > > On Tue, May 16, 2017 at 1:07 AM, Joseph Heller > wrote: > >> On Tuesday, May 16, 2017 at 3:27:07 AM UTC+2, William Hermans wrote: >>> >>> >>> >>> On Wed, Apr 26, 2017 at 1:02

Re: [beagleboard] Re: Explanation of PRU Programming in C

On Tue, May 16, 2017 at 1:07 AM, Joseph Heller wrote: > On Tuesday, May 16, 2017 at 3:27:07 AM UTC+2, William Hermans wrote: >> >> >> >> On Wed, Apr 26, 2017 at 1:02 AM, Joseph Heller >> wrote: >> >>> Updated link: http://catch22.eu/beaglebone/beaglebone-pru-c/ >>> >> >> I may have mentioned thi

Re: [beagleboard] Re: Explanation of PRU Programming in C

On Tuesday, May 16, 2017 at 3:27:07 AM UTC+2, William Hermans wrote: > > > > On Wed, Apr 26, 2017 at 1:02 AM, Joseph Heller > wrote: > >> Updated link: http://catch22.eu/beaglebone/beaglebone-pru-c/ >> > > I may have mentioned this before, but I think blinking a USR LED would be > far more useful