Mity CPU Platforms » MityDSP-L138 (ARM9 Based Platforms)

05/27/2017

11:07 AM Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"

Hello Mike,
I am using 80-000268RI-3B. but there are no update in the following link regarding the update
https:/... Andri Haryono

05/23/2017

06:50 PM 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.... Jonathan Cormier

06:28 PM 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... Vivek Ponnani

06:03 PM Software Development: RE: How to load Linux Kernel and files system with no Ethernet port

http://k.japko.eu/serial-transfers.html Jonathan Cormier

05:59 PM 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 ... Jonathan Cormier

05:52 PM 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... Vivek Ponnani

05/22/2017

01:48 PM 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 Jonathan Cormier

05/20/2017

08:01 AM 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... Gianni Casonato

05/19/2017

05:45 PM 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 Daniel Vincelette

05:18 PM 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... Jonathan Cormier

04:51 PM 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 ... Gianni Casonato

01:07 PM 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 ... Jonathan Cormier

08:02 AM 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... Vivek Ponnani

05/18/2017

08:22 PM 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... Jonathan Cormier

08:00 PM Software Development: Virtual SPI device setup and access using spidev

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... Gianni Casonato

07:05 PM 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? Jonathan Cormier

04:56 PM 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... Vivek Ponnani

02:10 PM 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... Jonathan Cormier

09:56 AM 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... Vivek Ponnani

05/17/2017

03:35 PM 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... Jonathan Cormier

03:05 PM 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/... Jonathan Cormier

06:54 AM 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... Vivek Ponnani

05/16/2017

01:58 PM 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... Jonathan Cormier

05/12/2017

08:57 PM 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... Gregory Gluszek

08:00 PM 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... Jonathan Cormier

05/10/2017

05:35 PM Software Development: How to configure LCD with L138-FX-225-RC ?

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?... Andri Haryono

01:44 PM 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... Jonathan Cormier

01:29 PM 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... Jonathan Cormier

12:23 PM 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... Vivek Ponnani

11:53 AM Software Development: RE: Failed to reprogram dead board

Thank you.
I miss the "Holding boot button" part. now it's okay Andri Haryono

05/09/2017

03:13 PM 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... Jonathan Cormier

02:51 PM Software Development: DSP Quick start - with Linux OS

We currently have a development on an OMAPL138 device that launches an FPGA and DSP image from the Linux OS. We are u... Paul Strutt

01:18 PM Software Development: RE: mcp2515 overruns

Interesting, let us know what you find. I don't think we have tested zero length messages. Jonathan Cormier

11:28 AM 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... edward lambert

09:33 AM 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 ... edward lambert

05/08/2017

07:42 PM 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... Jonathan Cormier

04:49 PM 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... edward lambert

05/04/2017

01:00 PM 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 ... Jonathan Cormier

12:57 PM 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... Jonathan Cormier

11:50 AM 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 ... Vivek Ponnani

05/02/2017

06:20 PM 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... Jonathan Cormier

05:22 PM 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... Jonathan Cormier

04:21 PM 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"... Vivek Ponnani

02:29 PM 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... Vivek Ponnani

02:22 PM 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... Vivek Ponnani