**** BEGIN LOGGING AT Sat Feb 24 03:00:01 2018
Feb 24 12:32:08 <rproc_pru> hello all, im trying to use rproc to load my asm programs onto the PRU for th ebeaglebone
Feb 24 12:32:33 <rproc_pru> I wanted to mmap the DRAM of the PRUs, so that I can update my required values into it whenever i wish, how would I do this?
Feb 24 14:23:02 <zmatt> apparently our "smart" central heating here at the office is controlled via json messages, AES256-ECB encrypted, base64 encoded, in HTTP requests, transported via XMPP
Feb 24 14:23:05 <zmatt> okay then
Feb 24 14:26:00 <tbr> whoa, bingo!
Feb 24 14:27:31 <myself> Well at least it's acronym-compliant!
Feb 24 18:21:08 <dobby_> hello all, where is the PRU DRAM located in /dev/mem
Feb 24 18:21:55 <dobby_> i want to mmap the dram
Feb 24 18:22:16 <tbr> have you checked the TRM yet?
Feb 24 18:24:15 <dobby_> i dont really know where to look in that
Feb 24 18:25:20 <tbr> it has a chapter called "memory map". try page 396
Feb 24 18:26:13 <dobby_> you are referring to the AM335x Datasheet right?
Feb 24 18:27:57 <tbr> the Technical Reference Manual, yes
Feb 24 18:28:09 <tbr> page 415, detailed map
Feb 24 18:28:22 <tbr> aka spruh73
Feb 24 18:28:54 <tbr> gah, I'm looking at the X15 TRM
Feb 24 18:29:30 <dobby_> http://www.ti.com/lit/ug/spruh73p/spruh73p.pdf is fo ram335x right?
Feb 24 18:30:52 <tbr> chapter 4.3
Feb 24 18:31:00 <tbr> yes
Feb 24 18:31:29 <tbr> I was initially looking at the wrong file (spruhz6i.pdf) because I slipped by a line
Feb 24 18:31:43 <dobby_> tbr: got it!  thanks :)
Feb 24 18:39:29 <dobby_> well i didnt understand anything form that
Feb 24 18:39:32 <dobby_> :(
Feb 24 18:39:41 <dobby_> it just says the local ram is at 0x00000
Feb 24 18:42:31 <tbr> page 185 bottom
Feb 24 18:45:57 <dobby_> Chapter 4?
Feb 24 18:46:30 <tbr> That's Table 2-4 in chapter 2.1
Feb 24 18:48:56 <dobby_> so this would be it 0x4A30_0000
Feb 24 18:49:39 <dobby_> so to access DRAM1 for PRU 0, it would be at 0x4A30_2000?
Feb 24 18:55:17 <dobby_> the mmap function requires a offset so can i say the offset is 0x4A30_0000??
Feb 24 18:56:00 <dobby_> of length 0x8000
Feb 24 18:56:16 <dobby_> right that makes sense
Feb 24 18:56:20 <dobby_> tbr: thanks :)
Feb 24 18:56:32 <tbr> np
Feb 24 20:17:04 <dhruv_l> is anyone here familiar with using remoteproc?
Feb 24 20:17:13 <dhruv_l> i have written assembly code for the PRU
Feb 24 20:17:22 <dhruv_l> now i need to load it onto the PRU core
Feb 24 20:17:32 <dhruv_l> I know i have to copy it to lib/firmware/...
Feb 24 20:18:04 <dhruv_l> but do I have to copy the assembly code
Feb 24 20:18:09 <dhruv_l> or the C code that runs it?
Feb 24 20:18:16 <dhruv_l> C code that loads it*
Feb 24 20:19:54 <dhruv_l> AFAIK, i have to only copy the asm binary to that folder
Feb 24 20:19:58 <dhruv_l> and reboot the PRU
Feb 24 20:20:02 <dhruv_l> does that worK?
Feb 24 20:25:27 <dhruv_l> to be precise: I load the binary generated from the asm code into /lib/firmware/..... and reboot the PRU
Feb 24 20:31:10 <dhruv_l> how do i link the resource_table to the code??
Feb 24 22:41:20 <mehdi> Hi folks
Feb 24 22:42:07 <mehdi> I am trying to compile a modified version of am335x-boneblack.dts, but i getting some errors
Feb 24 22:42:43 <mehdi> Error: am335x-boneblack-current.dts:10.1-9 syntax error
Feb 24 22:42:43 <mehdi> FATAL ERROR: Unable to parse input tree
Feb 24 22:42:57 <mehdi> I think something about header files
Feb 24 22:44:32 <mehdi> Any help appreciated!
Feb 24 23:22:58 <mehdi> https://stackoverflow.com/questions/24660783/unable-to-compile-linux-dtb
Feb 24 23:23:12 <mehdi> solution
Feb 25 00:11:17 <marex-cloud> Linux runs the dts files through cpp first, so does U-Boot ... you did not do that
Feb 25 00:39:40 <mehdi> marex-cloud, Thank you man
Feb 25 00:40:13 <mehdi> The problem solved
Feb 25 00:41:47 <mehdi> Could anyone here download the following repo from github and compile the QML apps for performance testing?
Feb 25 00:41:49 <mehdi> https://github.com/Furkanzmc/QML-UI-Animations
Feb 25 00:42:39 <mehdi> I cloned the repo and compiled the 4 project
Feb 25 00:43:00 <mehdi> but Menu-by-Volorf is laggy
Feb 25 00:43:20 <mehdi> i can't find the problem
Feb 25 00:44:05 <mehdi> my sgx drivers installed and works without problem
Feb 25 00:59:23 <jkridner[m]> mehdi: did you post it online? what is on line 10?
Feb 25 00:59:55 <jkridner[m]> sorry, my client was out of date.
Feb 25 01:02:34 <mehdi> jkridner[m], You talking about the github repo?
Feb 25 01:04:15 <jkridner[m]> the dts syntax issue
Feb 25 01:15:34 <mehdi> jkridner[m], aha, in line 10 "#include sdfsdf"
Feb 25 01:27:31 <konem> hi, i'm interested in the project:"updating pypruss". where do i start or whom do i contact?is there anyway i could contact the respective mentor jason krinder? thanks
Feb 25 02:49:54 <zmatt> well, some people have started to use the uio-pruss example I made in pure python using py-uio @ https://github.com/mvduin/py-uio ... but you didn't stick around for an answer so *shrug*
Feb 25 02:50:14 <myself> and didn't leave any contact info. Le sigh!
**** ENDING LOGGING AT Sun Feb 25 03:00:04 2018