[beagleboard] Which beagleboard to buy?

2019-05-28 Thread Jero
Hi, I am looking to buy a beagleboard but not sure which one. I'm looking for the most powerful board which I found to be the beagle board x-15. I'm also looking for a board with wireless connectivity which beagle board black wireless has. Not sure if the x-15 has wireless connectivity. Please

[beagleboard] Re: BeagleBone AI and using the DSP cores for real time control

2019-05-28 Thread Mark A. Yoder
I think you could use the DSPs as you described, but you might be better off using the Programmable Realtime Units (PRUs). All the Beagles have the PRUs (not just the AI and the x15) and I have some instructions on using them here: https://markayoder.github.io/PRUCookbook/ --Mark On

Re: [beagleboard] firmware loads fail, remoteproc error codes

2019-05-28 Thread Hugh Frater
Fixed it... sudo sh -c "echo 'start' > state" from within /sys/devices/platform/ocp/4a326004.pruss-soc-bus/4a30.pruss/4a338000.pru/remoteproc/remoteproc2 On Tuesday, 28 May 2019 17:25:44 UTC+1, Hugh Frater wrote: > > My takeaway from Mark's excellent writeup is that I should be able to

Re: [beagleboard] firmware loads fail, remoteproc error codes

2019-05-28 Thread Hugh Frater
My takeaway from Mark's excellent writeup is that I should be able to copy my .out file into /lib/firmware with the correct naming convention. I should then be able to echo 'start' or 'stop' to the correct state file. Which seems to be located at:

Re: [beagleboard] firmware loads fail, remoteproc error codes

2019-05-28 Thread Hugh Frater
Reading it now, I'll be back... Cheers for all your help up till now On Tuesday, 28 May 2019 16:53:47 UTC+1, RobertCNelson wrote: > > On Tue, May 28, 2019 at 10:41 AM Hugh Frater > wrote: > > > > Tried both those fixes Robert, no joy. Is it still acceptable practice > to symlink

Re: [beagleboard] firmware loads fail, remoteproc error codes

2019-05-28 Thread Hugh Frater
Tried both those fixes Robert, no joy. Is it still acceptable practice to symlink am335x-pru1-fw to our .out file? Google led me to this post: http://e2e.ti.com/support/processors/f/791/t/783113?Linux-AM3358-remoteproc-remoteproc0-Direct-firmware-load-for-tmp-PRU-LED1-out-failed-with-error-2

[beagleboard] BeagleBone Black purchase information

2019-05-28 Thread Jason Kridner
I'm getting this question a lot, so I'm updating the response out to the forum. Manufacturer name: Please see https://beagleboard.org/logo. We have 2 licensed manufacturers for this product, Embest Technologies and GHI Electronics. They sell exclusively through distributors listed at

[beagleboard] firmware loads fail, remoteproc error codes

2019-05-28 Thread Hugh Frater
Does anyone know what the remoteproc error codes are? pru_rproc doesn't start the pru's at boot time, I assume this is the new behaviour in 4.14 with the uBoot overlays. I've updated initramfs since symlinking my binary to /lib/firmware/am335x-pru1-fw, that hasn't helped. I've done an

Re: [beagleboard] Re: Trouble enabling pru-rproc uBoot overlay

2019-05-28 Thread Hugh Frater
Good to hear that it is working for you... It's detecting PRUs for me now when booting off the SD card - I just need to get them to start my code and setup /de/rpmsg_31 properly... another hurdle but I'm sure I will overcome. On Sunday, 26 May 2019 23:33:37 UTC+1, jonre...@gmail.com wrote: > >