Activity
From 04/14/2017 to 05/13/2017
05/12/2017
- 08:57 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Note that if you built the kernel from branch mitydsp-linux-v3.2 of git://support.criticallink.com/home/git/linux-dav...
- 08:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Was going through kernel patches for can and noticed this patch in mainline. Maybe its related to your repeated fram...
05/10/2017
- Hello,
One of my MityDSP board is L138-FX-225-RC, which mean it has no FPGA. Can I used LCD display on this board?... - 03:27 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
Would you mind posting your updated spi_test.c? I'll see if I can recreate what you're seeing on my dev kit... - 01:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Updated wiki page to hopefully make it clearer.
https://support.criticallink.com/redmine/projects/arm9-platforms/wik... - 01:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek Ponnani wrote:
> Hi Jonathan,
>
> Sorry for the late response.
> Thanks for your guidance.
> You were ri... - 12:23 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> > Network is unreachable
> Looks like you don't have internet in the VM. When you starte... - 11:53 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Failed to reprogram dead board
- Thank you.
I miss the "Holding boot button" part. now it's okay
05/09/2017
- 06:46 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Thanks Dan,
This cleared up the errors on the DTB. I have tried to run the spi_test.c provided in a different post a... - 03:13 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: DSP Quick start - with Linux OS
- What immediately comes to my mind, is the concern that linux during boot touches a lot of registers, setting pinmuxes...
- We currently have a development on an OMAPL138 device that launches an FPGA and DSP image from the Linux OS. We are u...
- 01:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Interesting, let us know what you find. I don't think we have tested zero length messages.
- 11:28 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Indeed it is not an issue with the patch, if I use git checkout to revert the patch and rebuild the kernel with the m...
- 09:33 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- I have the patched kernel and modules built and installed now.
Now, connecting a USB-CAN PC logger I see multiple ...
05/08/2017
- 07:42 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Verify in your .config file that CONFIG_CAN_MCP251X=m
Are you running make ARCH=arm CROSS_COMPILE=arm-angstrom-lin... - 04:49 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Hi Greg
The patch looks very useful. I need to set the mcp2515 as a module with menuconfig, correct? But I don't s... - 06:18 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Hi Brian,
Sorry you'll also have to set #size-cells to 0x0 for the altera spi driver nodes, this info was taken fr... - 05:11 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- I'm still getting the same error.
- 04:57 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Hi Brain,
Sorry for the delay. Looking at the warnings you're getting from the critical link toolchain you need to... - 01:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- I was able to comply the DTB using a tool chain from rocketboards and a spi device showed up under /dev/spidev. Writi...
05/04/2017
- 01:00 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- > 4) Then I follow Exporting as NFS mountable drive, but it seems as there is no more support for Ubuntu 10.04, when ...
- 12:57 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- > Network is unreachable
Looks like you don't have internet in the VM. When you started the VM did it ask you about... - 11:50 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> Uploaded newer VM. This one is based on Ubuntu 14.04. Note this VM has both 335x and L138 ...
05/02/2017
- 07:59 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Thanks for the reply. I have updated the dts and I'm getting the following warnings:
Warning (reg_format): "reg" p... - 02:54 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Hi Brian,
Are you trying to use the device from user space with the spidev driver? If so, then you need to fix th... - 06:20 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Uploaded newer VM. This one is based on Ubuntu 14.04. Note this VM has both 335x and L138 toolchains.
https://supp... - 05:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek, Sorry about all this. The apt-get repo's got moved when it went end of life. We've been meaning to post a ne...
- 04:21 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek Ponnani wrote:
> Michael Williamson wrote:
> > Did you take a look at the section "Booting off MMC / SD Card"... - 02:29 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> Vivek Ponnani wrote:
>
> > 1) Can anyone explain me how to load Linux kernal and .jffs2... - 02:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Michael Williamson wrote:
> Did you take a look at the section "Booting off MMC / SD Card" in the "Linux Root File S...
05/01/2017
- 08:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: how to connect usrp b100 with mitydsp oml138
- Looking at this. It would appear that the uhd program is provided by ettus, however they only provide it for ubuntu ...
- I am trying to use an altera spi as a master. I have enabled the driver in the kernel and added the device to the DTB...
- 02:15 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek Ponnani wrote:
> 1) Can anyone explain me how to load Linux kernal and .jffs2 file systems on board with SD ... - 12:14 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Did you take a look at the section "Booting off MMC / SD Card" in the "Linux Root File System":https://support.critic...
- Hi,
I have a custom board with
1) MityDspl-138F module (with FPGA)
2) No Ethernet port
3) UART,USB,SD CARD ...
04/30/2017
- 02:34 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: how to connect usrp b100 with mitydsp oml138
- ahmed Elmenshawy wrote:
> i am trying to connect usrp b100 and do steps in that tutorial
>
> http://files.ettus.c... - i am trying to connect usrp b100 and do steps in that tutorial
http://files.ettus.com/manual/page_install.html
...
I have a Mitydspl138f that I need to connect to a usrpb200 (universal software radio peripheral ),and to do so I n...
04/26/2017
- 03:44 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: mcp2515 overruns
- Hi Ed,
You are correct in that utilizing the hardware filtering features of the mcp2515 is not supported by Socke... - Hi
I'm using socketCAN to send and receive messages using a custom board with the mcp2515 reference design.
Thi... - 11:18 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Failed to reprogram dead board
- I have to ask...
Are you holding the boot button down while powering on the board (assuming you are using the Critic... - 06:37 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Failed to reprogram dead board
- sorry it was MityDSP-L138-FI-236-RL
- Hello,
I am trying to update the MDK on my MityDSP L138 using MDK_2014-01-13. However somehow it's failed.
I foll...
04/15/2017
- 02:41 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive
- For completeness:
I think the reason U-boot wouldn't boot the device tree I attached for you is because it's too l...
04/14/2017
- 06:01 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive
- That's awesome to hear! Sorry for the bit of delay, I was working on packaging up my old build to send out to you guy...
- 05:57 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive
- Update:
We got loopback working (so no longer need the FPGA project to compare with).
After regenerating our pr... - 05:04 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive
- Edit: I see the device tree source above, so the FPGA project is the only information we'd need.
- 04:08 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: SPI Comm - can transmit data from Linux, but not receive
- Hello Dan,
I'm back from vacation and looking into this again with my hardware engineer colleague. Our first attem...
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