Activity
From 05/19/2017 to 06/17/2017
06/17/2017
- Hello,
I own OMAP-L138F board and I am still new to this platform. Would you kindly inform me how can I set the board to read and send analog input ad output?
I am planning use integrate this board to a microwave radar.
regards,
06/16/2017
- JC 10:42 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree
- I've attached my dts which I created when I was playing around with the 4.1 kernel. Note that we really haven't tested the 4.1 kernel much.
Though I branched it off of TI's processor-sdk-linux-02.00.00 branch when i was testing.
git... - JC 10:32 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree
- Timothy Entinger wrote:
> > Did you get the 1GB DDR timings from our 2013.10 u-boot?
> ...
Good. Just making sure.
>
> ...
Good
>
> ...
I was referring to the dtb with the 512MB settings.
>
> ...
I remember a while back I was... - TE 08:57 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree
- > Did you get the 1GB DDR timings from our 2013.10 u-boot?
Guilty!
> ...
A long time ago (2013) we were having trouble with ubi and moved to the TI fork of u-boot. We haven't ported back.
> You can try to load the image from tftp... - JC 08:12 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: suggested device tree
- Timothy Entinger wrote:
> Hello,
> ...
Did you get the 1GB DDR timings from our 2013.10 u-boot? Is there some reason you can't use our 2013.10 u-boot?
> From what I can see, everything is working great in u-boot. From u-boot I can re... - Hello,
We were using the 3352-HX-X38-RC part and we have that booting the 4.1 kernel with device tree. We got a batch of 3352-HX-X4A-RC parts in to test on which I am hoping to get booting our 4.1 kernel. I was able to get add support...
06/14/2017
- Hello, I have a 5CSX-H6-4YA-RI board.
What do I pull the MSEL lines up to when I pull them up.
(what is VCCPGM pins set to ?)
Can I set VCCBAT to +3.3V ?
06/12/2017
- MW 12:03 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138 ARM Bare Metal Development - Code Composer Studio 7
- Hi Rik,
Have you seen this "Starterware wiki page":https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/StarterWare?
A while back we had a couple of engineers here get some of the basic Starterware applications wor... - Hi,
I am trying to create a bare metal application for the MityDSP-L138 ARM9 processor using Code Composer Studio 7.
I have an XDS100v3 emulator.
I have created an OMAP hello world application using code composer studio but I am...
06/08/2017
- JC 05:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- In this case you need to determine where the sd card was mounted. If you prefer the using the gui, then you can right click in the mounted rootfs folder and go to properties. It should show that it was mounted in /media/mitydsp/.
So... - VP 03:29 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:
> ...
I am attaching screenshot for the error message I got. - JC 01:24 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:
> ...
What error message are you getting? My best guess would be that you are trying to copy files to the sd card which is owned by user root. In that case you need to use sudo to copy w... - VP 12:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: How to load Linux Kernel and files system with no Ethernet port
- Jonathan Cormier wrote:
> The sd card if formated ext3 or fat32, it should automount to /dev/mmcblk0p1.
> ...
Hi Jonathan,
I am trying to copy application .out file to SD card in Linux VM, but it is not allowing me to copy. The SD c...
06/07/2017
- JK 02:20 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX
- Hello Mike and Adam,
I very much appreciate you both providing other suggestions readily available with our MitySOM.
We don't have a lot of data that we need to store off the SD card (well under 1 kB). Most of it will probably be w...
06/06/2017
- JC 03:22 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: MityDSP-L138F - External SPI access from "Industrial IO Development Kit"
- Updated to contain info on 3B and 3C.
https://support.criticallink.com/redmine/projects/indio/wiki/Industrial_IO_Revision_Information
06/02/2017
- MW 12:14 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX
- The QSPI NOR is supported by the MTD layer, so you should be able to partition it and mount it using JFFS2 (or perhaps UBIFS, but I personally don't have a lot of experience with that) or even access it RAW if you like with flash_eraseal...
- SS 12:05 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX
- We're using the 5CSX-H6-4YA so we should have 32MB of QSPI NOR, and we are booting from SD card, though it's possible we may want to put the preloader + uboot in their so we can TFTP a new SD image.
If we did use the QSPI NOR, what ... - AD 10:25 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX
- Hi Jared,
If you are looking for a small amount of space, there is also some memory available in the RTC. There is 256B of battery backed RAM on the AB1805-T3 RTC. Assuming you have a battery, this will hold the data until the batte...
06/01/2017
- MW 11:52 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using EEPROM available on MitySOM-5CSX
- Hi Jared,
Before you get into the I2C EEPROM, does the MitySOM you are using have the QSPI NOR FLASH installed (most do)? If you are booting from SD card than that should be wide open (and ranges from 8 to 32 MB depending on the inst... - +Context:+
My team would like to store some non-volatile data specific to a unit of hardware (independent of the SD card / image) in our system, and decided the appropriate place to store this information would be the EEPROM available... - AB 10:37 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Increasing Memory RAM
- Alex,
To begin with can you confirm the module model number you are utilizing specifically? I.e. 1810-DG-225-RC
Unfortunately the AM1810/OMAP-L138 family of processors is limited to a maximum of memory space of 256MByte as shown in... - Hello Good day,
I am working with the MitySOM-1810F PROFIBUS Development kit, I saw the technical characteristics of the ARM9 microprocessor and I know it has 90 MB of *RAM MEMORY*.
I need at least 400 mb of RAM MEMORY for my appli...
05/27/2017
- AH 11:07 AM MityDSP-L138 (ARM9 Based Platforms) 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://support.criticallink.com/redmine/projects/indio/wiki/Industrial_IO_Revision_Information
Which revision I can refer t...
05/23/2017
- DV 08:32 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Brian,
Glad to hear it! You're welcome
Dan - BW 06:24 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Altera spi
- Dan,
Got it working. Thanks for all the help.
Brian - DV 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 be set with "altr,interrupt-type", not the documented "altr,interrupt-trigger". In the 3.16 kernel it was "altr,interru... - BW 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 - BW 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 - DV 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 documentation for the device-tree bindings of the Altera GPIO core: https://github.com/altera-opensource/linux-socfpga/blob/socfpga-... - BW 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 errors:
altera_gpio ff200160.gpio: altr,interrupt-type value not set in device tree
/soc/bus@0ff200000/gpio@0160: regist... - DV 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. There could be some new additions or changes because of the differences in kernel versions.
- DV 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 - GC 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 to enable other feature I need to use, and here it is!
I've also managed to use a custom version of spidev.c, that I n... - DV 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.criticallink.com/gitweb/?p=linux-socfpga.git;a=summary
defconfig: https://support.criticallink.com/gitweb/?p=linux-socfp... - GC 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 point is that is works only using your uImage, not with mine... that's now my next issue.
But in any case I'm moving on ... - DV 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 would recommend going with the HPS peripheral because there is a known bug with the FPGA spi core and spidev, as discuss... - JC 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.
- VP 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 xmodem. The L138 filesystem has the rx program which is used to receive xmodem file streams. sx would be used on the oth... - JC 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
- JC 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 has the rx program which is used to receive xmodem file streams. sx would be used on the other side. I'm not sure exac...
- VP 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:
> ...
Hi Jonathan,
It seems the first command of install Prereqs (sudo apt-get install libgnomeui-0 libusb-1.0-0-dev ) didn't work well in my first installation(may be due to momentaril...
05/22/2017
- BW 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 the config file with the mitysom5csx_devkit_defconfig. I am having trouble with the DTS. When using the dts you provided... - JC 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
- GC 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 - using same message name.
I've posted there the dts I've been using.
Gianni
- Ref: <similar message in ARM9 Based Platforms Forum> https://support.criticallink.com/redmine/boards/10/topics/5285
Hi all,
I'm using a MitySOM-5CSX Altera SOCFPGA Cyclone V board with kernel version 3.16.0-g9cf65cd-dirty and files...
05/19/2017
- DV 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 - JC 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 Forum too, both adding the SPI devices in the soc node, like here below (I've used the "compatible" set to rohm,dh2228fv ... - GC 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 SPI devices in the soc node, like here below (I've used the "compatible" set to rohm,dh2228fv for connecting to spidev b...
- DV 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 mitysom without too much pain. It looks like in the 4.1 kernel there were updates to spidev so that might be why that versi... - BW 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-ltsi-rt_17.05.01_pr. Is it possible to uses this kernel on the mitysom? If not the above solution is possible just will r... - DV 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 driver it looks like its fairly bare on features. The NULL pointer is because the driver doesn't set the setup_transfer... - JC 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:
> ...
No they will both live happily next to each other. I ran through all the steps on the same VM you have so I'm a bit confused. What doesn't make sense is this line which you shouldn... - VP 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 using ssh. I have installed VM in Windows 10 machine and start VM from desktop only. I think CCS 5.5 was opening terminal in...