Activity
From 04/24/2017 to 05/23/2017
05/23/2017
- 08:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
Glad to hear it! You're welcome
Dan - 06:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
Got it working. Thanks for all the help.
Brian - 06:12 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
It looks like the Altera GPIO documentation is wrong, in the the driver it's looking for GPIO interrupts to... - 05:57 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
I just tried this and I'm getting the same error. I posted my updated dts.
Thanks,
Brian - 05:55 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
I just tried this and I'm getting the same error. I posted my updated dts.
Thanks,
Brian - 05:28 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
I think this variable was changed to "altr,interrupt-trigger" in the newer kernel. Here is the documentatio... - 05:23 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
I have most of it working. The only problem I see now is the gpio not showing up. I'm getting the following err... - 02:38 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
Can you post your boot output?
I would recommend doing a diff of the DE0 nano board dts and that one. Th... - 08:21 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case
- Glad to hear you got it to work!
Dan - 06:48 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case
- Dan,
solved also this step!
I rebuilt the my kernel version using the default .config you suggested me, modified... - 05:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case
- Glad to hear!
I used our mitysom5csx_devkit_defconfig that is part of our 3.16 kernel
kernel: https://support.c... - 05:04 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case
- Dan,
thanks for it.
I've added the spi0 section at the bottom of my dts and it works!!! Fantastic!!
The only po... - 02:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Virtual SPI device setup and access using spidev - Altera Cyclone V case
- Hello Gianni,
I see that you've tried to add both the spidev devices to a FPGA spi core and the HPS peripheral. I ... - 06:50 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- The sd card if formated ext3 or fat32, it should automount to /dev/mmcblk0p1....
- 06:28 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> I've not really tried to send files over the terminal. But it should be possible using xm... - 06:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- http://k.japko.eu/serial-transfers.html
- 05:59 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- I've not really tried to send files over the terminal. But it should be possible using xmodem. The L138 filesystem ...
- 05:52 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:
> > Jonathan Cormier wrote:
> > > Are you connecting to the VM over...
05/22/2017
- 07:59 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
I compiled the rel_socfpga-4.1.33-ltsi-rt_17.05.01_pr branch of the kernel form altera open source. I replaced ... - 01:48 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Link to new forum post: https://support.criticallink.com/redmine/boards/45/topics/5295
05/20/2017
- 08:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Sorry for the wrong Forum...
I've moved the discussion in the correct one now - MitySOM-5CSX Altera Cyclone V - usi... - Ref: <similar message in ARM9 Based Platforms Forum> https://support.criticallink.com/redmine/boards/10/topics/5285
...
05/19/2017
- 05:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Hello Gianni,
Sorry about the confusing before. Would you mind posting your entire altered DTS?
Thank you!
Dan - 05:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Gianni Casonato wrote:
> Trying to make the SPI working I've tested several options, found in Internet and in this F... - 04:51 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Trying to make the SPI working I've tested several options, found in Internet and in this Forum too, both adding the ...
- 05:41 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
Trying to avoid a board spin is fully understandable. Yes, you should be able to use that kernel on the mit... - 05:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
I got the Altera spi working on a DE0 nano board with the latest rt kernel form altera : rel_socfpga-4.1.33-l... - 03:47 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
I'm sorry for the delay. I've been able to recreate your issue and after looking around Altera's spi kernel... - 01:07 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek Ponnani wrote:
> Jonathan Cormier wrote:
> > Are you connecting to the VM over ssh? How are you opening the ... - 08:02 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> Are you connecting to the VM over ssh? How are you opening the terminal?
I am not usin...
05/18/2017
- 08:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Virtual SPI device setup and access using spidev
- Gianni Casonato wrote:
> Hi,
> I'm trying to simulate with SW a SPI device (I don't have the HW) defining a dummy d... - Hi,
I'm trying to simulate with SW a SPI device (I don't have the HW) defining a dummy device to be accessed from us... - 07:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Are you connecting to the VM over ssh? How are you opening the terminal?
- 04:56 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:
> > Jonathan Cormier wrote:
> > > Okay I was able to successfully i... - 02:10 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek Ponnani wrote:
> Jonathan Cormier wrote:
> > Okay I was able to successfully install CCSv5.5 in the VM and fo... - 09:56 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> Okay I was able to successfully install CCSv5.5 in the VM and follow the Starter Guide and...
05/17/2017
- 03:35 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Okay I was able to successfully install CCSv5.5 in the VM and follow the Starter Guide and DSP Hello World. Let me k...
- 03:05 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Vivek, Looks like there is a bug with the VM that is breaking internet.
* Open Terminal
* @sudo vim /etc/network/... - 06:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> Updated wiki page to hopefully make it clearer.
> https://support.criticallink.com/redmin...
05/16/2017
- 01:58 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to configure LCD with L138-FX-225-RC ?
- Hi Andri sorry for the late response,
You can use a LCD on the FPGA less module. However our "LCD":http://www.crit...
05/15/2017
- 04:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Schematic of MityARM-3354
- Note: There is a devkit wiki page which links the schematics. https://support.criticallink.com/redmine/projects/am335...
- 04:02 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Schematic of MityARM-3354
- Nikita Spirin wrote:
> Q2:
> On TI Wiki i found recommendations to Unused Signals http://processors.wiki.ti.com/ind... - 03:38 PM MitySOM-335x (ARM Cortex-A8 Based Products) PCB Development: RE: Schematic of MityARM-3354
- Hi Nikita,
The schematic for the Dev Kit is available on this support site, under the "Files tab on the MitySOM-33... - Hi,
I need the schematic of MityARM-3354 SOM and Development Kit. How can I access to it?
Q2:
On TI Wiki i foun... - 12:23 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
Sorry for the delay. I've been out of town. Here is the c file that I was using to test the spi.
Thanks,
Brian
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...
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