Mity CPU Platforms

06/09/2016

06:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote:
> >Both the nfsd and portmap services are not critical during boot and should not cause it t... Jonathan Cormier

05:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

>Both the nfsd and portmap services are not critical during boot and should not cause it to hang. Its possible some... Hector Bojorquez

04:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Both the nfsd and portmap services are not critical during boot and should not cause it to hang. Its possible some ot... Jonathan Cormier

03:42 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Sorry I used to take pictures because the machine where is installed Vbox has no access to the network, even if I ne... Hector Bojorquez

01:47 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote:
> Hi Jonathan,
>
> Since I got the HelloWorld I just played with some simple code and it ... Jonathan Cormier

11:32 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hi Jonathan,
Since I got the HelloWorld I just played with some simple code and it worked well, but today when I t... Hector Bojorquez

06/02/2016

02:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

Hi Jonathan, thanks for looking into this. The L138 technical reference manual does show many of the SYSCFG registers... Andrew Bean

01:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

Found this post for the 335x which mentions that the pinmux registers are protected. Its likely this is also true fo... Jonathan Cormier

01:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

I can confirm that doesn't appear to work.... Jonathan Cormier

10:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

I was able to compile busybox (after making an empty syncfs() function in sync.c as a quick workaround), and here's w... Andrew Bean

01:39 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version

I got this:
>root@mityomapl138:~# dmesg | grep 'Part Number'
>MityOMAPL138: Part Number = 1810-DG-255-RC
So I ... Hector Bojorquez

01:22 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version

Hector,
To determine the model of a specific module please refer to the label that is located on the bottom side o... Alexander Block

01:14 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: Questions about my product version

During the linux boot, it should print out the model number of the module. Here is what my L138 prints out:... Jonathan Cormier

12:25 PM MityDSP-L138 (ARM9 Based Platforms) PCB Development: Questions about my product version

Hello everybody,
I requested for a MitySOM-1810F + PROFIBUS-development kit from Avnet, and I got kind of confused... Hector Bojorquez

08:51 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Note the old filesystem has an outdated url for opkg. Angstrom moved their feeds to here: http://feeds.angstrom-dist... Jonathan Cormier

06/01/2016

05:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

I changed it to the older toolchain and it works! , I will try to do the MDK updating
From: https://support.critic... Hector Bojorquez

05:01 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Correct link to forum post: https://support.criticallink.com/redmine/boards/10/topics/2559?r=4113#message-4113 Jonathan Cormier

05:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Note: If you're starting a new project, I recommend updating your filesystem to the latest MDK and using the newer to... Jonathan Cormier

04:58 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote:
> Thanks again,
>
> I will check it with IT guys.
>
> I got in the MityDSP from the VM... Jonathan Cormier

04:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Thanks again,
I will check it with IT guys.
I got in the MityDSP from the VM with *_ssh root@192.168.0.151_* in... Hector Bojorquez

03:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

One difference with the busybox code is they seem to be taking pains to make sure their mmap is page aligned.
http... Jonathan Cormier

03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

You can download the latest busybox and cross compile it. Should be something like below assuming you've set the too... Jonathan Cormier

03:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

It looks like devmem is missing from the version of busybox (v1.19.4) included with the 2014-01-13 root file system i... Andrew Bean

10:21 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

Do you have the same problem using the devmem utilty? It also uses the /dev/mem interface. If it works perhaps you ... Jonathan Cormier

10:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

I've played around with it a bit more, and it seems the issues does not have to do specifically with PINMUX registers... Andrew Bean

09:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Pinmux changes back on its own

Strange, the only time the pinmux should get modified is during u-boot initialization and during kernel boot. Otherw... Jonathan Cormier

05/31/2016

02:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote:
> Hi again!,
FYI, if you want to link to attachments in redmine, the syntax is @attachment:... Jonathan Cormier

01:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hi again!,
Thanks Jonathan, It looks that it has already booted up in Linux +{Attached 1 Booting_up.jpg}+
I ha... Hector Bojorquez

05/27/2016

07:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Pinmux changes back on its own

I'm trying to set up PINMUX5 at address 0x01C14134 to have EPWM1A on the output. It seems to take on the desired valu... Andrew Bean

05/26/2016

09:48 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Instructions to get going with the OMAP PWM

Andrew Bean wrote:
> I'm trying to get EPWM1A running with the MityDSP-L138 module and MityDSP-L138 (F) Family Devel... Jonathan Cormier

05/25/2016

11:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Instructions to get going with the OMAP PWM

I'm trying to get EPWM1A running with the MityDSP-L138 module and MityDSP-L138 (F) Family Development Kit.
1) Is the... Andrew Bean

02:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

If this is the module that came with the devkit then it should boot into linux when powered on assuming you don't hit... Jonathan Cormier

02:06 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hi Jonathan,
I'm using now TeraTerminal, my serial port is working OK and I got in the U-Boot prompt, I checked ... Hector Bojorquez

05/24/2016

07:27 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU_gpioToggle example fails sometimes

So, I've been playing around with the example code more to try to get the interrupt wait() and clear() to work.
Th... Andrew Bean

02:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU_gpioToggle example fails sometimes

In @static int LOCAL_exampleInit ( unsigned short prunum )@ of PRU_gpioToggle.c we need to have... Andrew Bean

11:42 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU_gpioToggle example fails sometimes

So this is strange. I modified the gpioToggle code to have the following:... Andrew Bean

01:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote at https://support.criticallink.com/redmine/projects/arm9-platforms/activity?from=2016-05-24:
... Jonathan Cormier

01:20 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?

Hector, I'm going to respond in your other forum post.
https://support.criticallink.com/redmine/boards/10/topics/4825 Jonathan Cormier

12:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Starter Guide: "Boot the MityDSP-L138 up into linux." - How?

Hi everyone, I'm starting with the PROFIBUS development kit and I was trying to follow the starter guide until I came... Hector Bojorquez

06:36 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB on MitySOM-5CSx Development Kit

i used you git repo and compiled using poky toolchain
/usr/lib/git-core/git-ls-remote git://support.criticallink.c... aggelis aggelis

05/23/2016

11:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU_gpioToggle example fails sometimes

This seems to be the same as one of the issues that Jonathan Cormier observed in the topic that you linked. E.g., "gp... Andrew Bean

10:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU_gpioToggle example fails sometimes

Andrew,
Another user was able to successfully run the demos on the MityDSP-L138, but perhaps they didn't test thin... Bob Duke

07:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: PRU_gpioToggle example fails sometimes

I'm having multiple issues with the PRU example PRU_gpioToggle. In short, it seems like some read/write operations to... Andrew Bean

09:21 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: USB on MitySOM-5CSx Development Kit

Hello,
I see from your defconfig that you are using the 3.12 kernel, is this from our git repository or is this A... Daniel Vincelette

05/20/2016

05:10 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hi Jonathan,
I imagine that you always work with more experienced users :D , but I'm just starting with this kind... Hector Bojorquez

04:53 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector,
Sorry about all this. I am going to see if someone can add some detail to the Quick start guide about ini... Jonathan Cormier

04:35 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Thanks for the quick response,
??Running debug in this case has probably tried to run the program on the VM.... Hector Bojorquez

02:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Problems with the first time configuration

Hector Bojorquez wrote:
> Hi everyone!
>
> I have just acquired the PROFIBUS development kit from Critical Link, ... Jonathan Cormier

02:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: Problems with the first time configuration

Hi everyone!
I have just acquired the PROFIBUS development kit from Critical Link, I was trying to put it on follo... Hector Bojorquez

07:53 AM MitySOM-5CSX Altera Cyclone V Software Development: USB on MitySOM-5CSx Development Kit

I bought a miniB to type A connector in order to connect to MitySOM-5CSx Development Kit USB port various slave devi... aggelis aggelis

05/13/2016

03:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU svn authentication failed

"Password for '(null)' GNOME keyring:" seemed suspect, so i searched on that.
I had to do the following, and then ... Andrew Bean

03:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU svn authentication failed

I pinged google just to make sure the internet connection is up. Here's what I get:
@
mitydsp@mitydsp-dev:~$ cd S... Andrew Bean

03:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU svn authentication failed

Bob Duke wrote:
> Andrew, I had no problems with this command:
> [...]
>
> Can you please try again and if you h... Jonathan Cormier

03:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU svn authentication failed

Andrew, I had no problems with this command:... Bob Duke

03:09 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: PRU svn authentication failed

Found this TI wiki. It appears that you must use the username anonymous with a blank password.
http://processors.wi... Jonathan Cormier

03:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: PRU svn authentication failed

When running the following:
svn co https://gforge.ti.com/svn/pru_sw/trunk pru_sw
I get the message
"... Coul... Andrew Bean

05/12/2016

10:38 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Emulator stops working very often.

We generally try to do as little as possible in main(). It should launch an initialization task and you would work f... Dave Stehlik