Activity
From 06/09/2014 to 07/08/2014
07/08/2014
- Hello,
We bought a MityARM335x dev kit months ago. We have noticed that the time on the board (both software and h... - Hi,
I'am just starting to discover the eval kit. The one I ordered from Mouser was a pre-prod (- X) version. I und...
07/07/2014
- Hi,
Do you have sample c/c++ program to read/write a memory inside Cyclone V FPGA through hps2fpga bridge interfac...
07/03/2014
- 05:14 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Hi Bill,
Sorry for the confusion. The latest image updated the Baud Rate to 115.2kbps to be consistent with the r... - 05:05 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Hi,
I downloaded the sd_image_mitysom_5csx_rev1B.zip, and extracted out the .bin file. Then I typed "sudo dd if=sd... - 02:45 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- It was a cache invalidation issue. Calling BCACHE_wb() solved the problem.
I did find a small bug in the trasmit()... - 08:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- My first thought on seeing this is that it is probably a cache issue. After you set the values in the buffer, the va...
- 11:16 AM MityDSP (TI TMS320C6xxx Based Products) Software Development: RE: Problem compling with the MDK, unresolved symbols
- I got a similar problem reported here.
https://support.criticallink.com/redmine/boards/8/topics/4002
Can someone he... - Dear all,
I have a problem with Code Composer 6 and my DSP/BIOS project (called "quadra").
I have a first file (c...
07/02/2014
- 09:27 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Information on how to make an SD card based upon the current Development Kit SD card image (Rev 1B) can be found on t...
- 06:17 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Mike,
I think you meant "memtool -32 0xFFD0501C=0x06" for brgmodrst register. The reset value of the register some... - 08:52 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- For reference on the reset register:
http://www.altera.com/literature/hb/cyclone-v/hps.html#reg_default_component/... - 08:51 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Hi Bill,
It looks like you are using version 3.8 of the kernel. Version 3.8 does not have the FPGA bridge drivers... - 06:47 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- We cannot get the uPP to work. For test we just use the FPGA to pass the uPP pins to FPGA output pin. The Enable pin ...
- 07:19 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- Ah, yes, I am sorry I forgot about the EMIFA scheduling delays. You are correct.
If you are using the reference P... - 12:55 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- We started with EMIFA. We got a delay of 11uSec between transfers as discussed in this post:
https://support.criti... - 11:49 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linker error on DSP application with Code Composer 6
- Thanks a lot to everybody.
It was a simple linker problem.
Silvano - Hello everybody.
We see an unexpected behaviour during simple debugging operations.
/*
* main.c
*/
#incl...
07/01/2014
- 04:30 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linker error on DSP application with Code Composer 6
- Note i found the generic c674x device under target: generic devices
!DSP_C674x.png! - 03:39 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Linker error on DSP application with Code Composer 6
- Silvano,
Have you followed our guide to building a Hello World application?
https://support.criticallink.com/re... - Dear all,
we are trying to build a simple application on DSP using Code Composer 6 plus DSP/BIOS.
In the followi... - 09:49 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- U-Boot# sf probe 0:0
SF: Unsupported flash IDs: manuf ff, jedec ffff, ext_jedec ffff
Failed to initialize SPI flash... - 09:49 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Jonathan,
I checked with manufacturing and they do use the command in verification
of basic communication wit...
06/30/2014
- 05:06 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Following your lead and my hardware engineers suggestion we did a temporary check and set 0x44E00050
(CM_PER_SPI1_C... - 05:03 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Committed change.
http://support.criticallink.com/gitweb/?p=u-boot-mityarm-335x.git;a=commit;h=bc7833792442421a60e74... - 04:54 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- I'm testing this change right now and am going to push a commit if it works.
- 04:48 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Thanks. Let me take a look and if it works.
- 04:45 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- I think I found the problem. The memory address 0x481A0000 refers to McSPI1 and only spi0 is enabled in the u-boot.
... - 04:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- We had originally set up to boot out of SPI NOR and on occasion do use that ability for
manufacturing testing. The ... - 04:16 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- No since booting from the spi nor on our SoMs doesn't work and I wasn't aware of anyone using the nor, I didn't look ...
- 03:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Hey Jonathan,
Looking at your release without any of my mods, serial NOR was removed (no sf commands.) Was ther... - 04:18 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- Have you tried just writing to the FPGA via EMIFA? That would be a 16 2-byte word transfer. Even with 10 wait state...
- 03:11 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- Re-architecting our code is not really a vaiable solution. We have a feedback loop running in the DSP, that depends o...
06/28/2014
- 04:22 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: uPP delay between transmissions
- Hello,
First of all, using such small packet size you may not be able to completely eliminate the delay between s...
06/27/2014
- 09:52 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Hi Mike,
I attached 2 files as you indicated in your previous reply. One is boot.log and another one is foo.txt.
... - 07:56 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- If you can't see the enable file then the driver for the device isn't compiled in or the device tree blob doesn't ins...
- We are trying to use uPP to send data from the DSP to the FPGA. The problem is that there is a delay of about 8 micro...
- 08:26 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- It's possible or even probable that name of the pound defines changed in this version. You can check the Readme to se...
- 04:41 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- Hey Jonathan,
Do I only need the "#define CONFIG_SPI"? I've tried that along with (from the original mityarm35x... - 04:29 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: SPI clock issues with using newest u-boot
- It does look like SPI was not enabled in the new u-boot config. Checkout the differences in include/configs/mityarm3...
- After moving to the newest u-boot we are having issues running SPI bus. Accessing the McSPI registers (0x481A0000) ca...
06/26/2014
- 10:46 PM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Thanks for your reply.
I am currently intend to use hps2fpga bridge only in my design. And I just copy the generat... - 08:12 AM MitySOM-5CSX Altera Cyclone V FPGA Development: RE: How to access FPGA internal memory through AXI slave interface protocol
- Which AXI crossbar interface are you using? The hps2fpga bridge or the lightweight bridge? Did you make a new prelo...
- Hi,
Could you point to some examples for UART RS232 communication?
Thanks,
Jack - 11:22 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: SSD on MityDSP-L138F
- Hannes,
As mentioned in the errata, they do not recommend the "reset" approach because they cannot guarantee that ... - 08:25 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Where to download the document about Memory Map and Register Address of IO Board 80-000268RI-2C and OMAPL138F
- These are provided by TI. You can find them here: http://www.ti.com/product/OMAP-L138/technicaldocuments
You shoul... - 08:16 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Where to download the document about Memory Map and Register Address of IO Board 80-000268RI-2C and OMAPL138F
- The memory map of the OMAP-L138 can be found on TI's main "OMAP-L138 web page":http://www.ti.com/product/omap-l138 (s...
06/25/2014
- only some brief documents are found in wiki,
Where can I download the document about Memory Map and Register Address... - Hi,
I have implemented a logic and loaded into cyclone V FPGA. Before that, I did run simulation to access a memor... - 05:09 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Dirty gets appended to the version string for both u-boot and the kernel when you compile source code that has change...
- 05:05 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- I pulled the AM335XPSP_04.06.00.08 tag and there were a lot of differences. I don't think it matters
that much as we... - 04:58 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Looks like both the 03 and 08 branches have the same 2011.09 date so harder to determine which branch of code you wer...
- 04:55 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- You were likely using the code from the AM335XPSP_04.06.00.08 branch before and now should be using the u-boot-2013.1...
- 02:05 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Hey Jonathan,
Can you tell me if I were to pull a full u-boot "tree" from your "u-boot-mityarm-335x.git/tree", ... - 12:18 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Seems like when I used our NAND mlo/u-boot burn in scripts, I blasted over the old u-boot by erasing NAND from 0 to 0...
- 12:11 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Not sure what happened, but even placing the original MLO back it will not boot:
U-Boot SPL 21401-101.01.00.02-dir... - 12:02 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Booting from the mmc card now does not show that u-boot in NAND has any issues.
U-Boot# nand read 8d000000 80000 1... - 11:56 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Yes we decided to store everything in nand using the correct ecc so we disabled the nandecc command. So you do not n...
- 11:43 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Looks like we can't reach u-boot with the new MLO. We see the following and then it stops. If we plug in the
mmc, w... - 11:34 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Thanks Jonathan,
It seems the u-boot nandecc command has changed. We used to run the following script for
burn... - 11:17 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Okay. I created a FAQ about this issue incase anyone else runs into it.
https://support.criticallink.com/redmine/p... - 11:13 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Hey Jonathan,
Yes there is indeed an error. I'll try the newer MLO to see how that works.
Thanks,
John C... - 10:18 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- If you confirm there are bit flips you can then flash just the UBL into the NAND and see if it boots fine. You'll se...
- 10:13 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Try doing to following. It should print out bitflips if it finds them....
- 09:53 AM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Hey Jonathan,
I don't have access to a booted Linux, only u-boot. I created a text script that runs the u-boot ... - 04:02 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: DSP to FPGA SPI Setup Question
- Hello,Mike
Thank you very much.
- 12:42 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: DSP to FPGA SPI Setup Question
- What is your target update rate? Continuous?
You might try first to rip out all of the overhead on the tcDspFpgaS... - 11:32 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: DSP to FPGA SPI Setup Question
- Hello,Mike
Thank you for your help.
I have attached two pic
----one is the SPI bits transfer rate(This is our des... - 10:47 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: DSP to FPGA SPI Setup Question
- Can you check with a scope at what the clock rate is on the SPI device, and the interword write delay? I just want t...
- 10:39 AM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: DSP to FPGA SPI Setup Question
- Update and followup question from the customer:
We have made the SPI work, but transmitting the word to word is sl... - 12:01 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Interrupting the ARM from the DSP
- Thanks. This does what I wanted.
On the DSP side:... - 09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Interrupting the ARM from the DSP
- I think that you are confusing signals and interrupts a bit.
You need to write some kernel module code to register... - 08:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Interrupting the ARM from the DSP
- Yes, I am familiar with DSPLink and am using it. However, I have time requirement that DSPLink cannot meet. Polling ...
- 08:01 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- There you are. Note that i had to change the initialization in the code as noted above.
- 07:26 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- If you don't mind, could you post your config.gz file?
- 05:37 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hey again,
i tried changing it from DMA to PIO. Now, everything seems to work. Device is readable, writable and mo... - Hey folks,
I'm trying to use a SSD instead of a HDD on the L138F.
I found in the errata that the OMAP-L138 has... - 02:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Jonathan, thank you, I will track your branch.
06/24/2014
- 05:41 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: Interrupting the ARM from the DSP
- Hello Mary,
I'm not sure what the problem is in your specific example as we almost always use DSPLink to to commu... - I would like to have the DSP (running BIOS 5) interrupt the ARM (running Linux MDK_2012-08-10)
In the DSP Code:
... - 05:19 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- That is what I'm suggesting. You can verify if this is the issue by running the 'nand dump' or 'nand read' command a...
- 05:07 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- So let me try and clarify the issue. We have been running our u-boot for about 10 months with no issues. Are you sugg...
- 04:56 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Those ecc errors are coming from reading the environment from nand. If I remember correctly the older u-boot saved t...
- 04:49 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- No nevermind, thats not correct. You do have a 256MB nand module. So the first u-boot should be correct.
- 04:47 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- U-Boot mainline:
origin/u-boot-2013.10: d35e05656457c2d3715de8c3eb7c777375c160ae
u-boot config: mityarm335x_4kpag... - 04:46 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Woops hangon didn't notice that you had a 3352 module. They have a larger nand and require a special u-boot build.
- 04:40 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Hey Jonathan,
Something is very unhappy. Here is the boot:
CCCCCCCC
U-Boot SPL 2013.10-gd35e056 (Jun 03 2014 ... - 04:28 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- There was a bug with the older u-boot where ecc was not enabled when the UBL loaded the u-boot image. This meant tha...
- 04:22 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- Here is the boot sequence:
----------------------------------------------------------------
U-Boot# CCCCCCCC
U-Boo... - 04:14 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- John,
What version of U-boot are you using? If you can include the full bootlog that would be helpful. - 03:59 PM MitySOM-335x (ARM Cortex-A8 Based Products) Software Development: RE: MityARM335x profile 1 - Model No: 3352-GX-X27-RC failing memory writes in u-boot
- As added information, the mtest command works.
Commands that *do* work:
mtest 402fffe0 402ffffe A5A500FF
mtest 8... - We just received one of our units back from the field and it hangs running a "mw.b" command in the u-boot param scrip...
- 12:04 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Andrey,
Not sure if its any help but I've pushed a work in progress 3.14 branch to our git. Its based off the main...
06/23/2014
- 10:25 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- All unused connections are no connects.
- 09:59 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- I have attached a plot showing the rise of the supply on the baseboard (channel 2) and the Mity card (channel 1). As ...
- 09:54 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- What are you doing with unused connections on the module?
- 09:52 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- It remains hot until the next power cycle. A reset cycle alone does not give an improvement.
- 09:15 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- On non-FPGA variants, DVDD3318_A, DVDD3318_B, and DVDD3318_C are all tied to 3.3V.
Does the issue only occur durin... - 09:07 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- All our I/O to the card is 3.3V. The OMAP processor has 3 configurable power groups which can be connected to 3.3V or...
- 07:56 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- Ok.
I suspect the issue may be related to I/O voltage levels (you have I/Os being driven or pulled to a value larg... - 07:51 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- We are using a baseboard developed for our application. I'm happy to share the schematic. Let me know how to get that...
- 07:06 AM MityDSP-L138 (ARM9 Based Platforms) PCB Development: RE: MityDSP-L138 processor running hot
- Hi Ed,
Are you running on a DevKit or on a custom board? Would you be willing to share your schematic (privately ... - We are some way into the development of using the MityDSP-L138 platform. I recently noticed that about 50% of the tim...
06/21/2014
- 03:49 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Jonathan, nothing special only setup kernel config (attached).
I use Yocto Project Daisy toolchain and kernel from g...
06/20/2014
- I am having some trouble with a data acquisition system.
Using MDK_2012-08-10
There are two tasks (among others... - 02:12 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Andrey, Can you share your linux 3.14 port. What did you have to change to get it working? Are you using device tr...
- Hello,ALL
I want to test the DspFpgaSpi, but not successfully setup,Could anyone give me some instructions?
Before ... - 08:45 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: Using custom DTS in yocto flow
- Right now, the kernel recipe that gets used for our dev kit is indeed in the meta-mitysom-5csx/recipes-kernel/linux f...
06/19/2014
- 09:13 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello,
Your CORE_GPIO_MODULE and base address (0x66000080) do not match one another. The address should be the CO... - 02:26 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello.
Ask the same questions about the GPIO
I also try to use the DSP to communicate with FPGA
The follow is the ... - 01:09 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Looking for help about SPI core communicate with DSPFPGAspi
- Hello,
... - 03:27 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Help me check out the gpio Setup,It is not work.
- Thank you very much,Mike
- 03:11 PM MityDSP-L138 (ARM9 Based Platforms) FPGA Development: RE: Help me check out the gpio Setup,It is not work.
- The address for the constructor is not correct. The Address is: the CORE offset times 0x80 bytes + 0x66000000.
In... - Hello.
Ask the same questions about the GPIO
I also try to use the DSP to communicate with FPGA
The follow is the ... - 08:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- Mike, thank you for fast response.
In Linux 3.14 (from Yocto Project) this leads to disabling cpufreq because it c... - 08:29 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: TPS65023 VDCDC2 and VDCDC3 constraints
- In the hardware, the TPS65023 used for the MityDSP-L138 has the following voltages that are defaulted using the hardw...
- Hello,
I use MityDSP-L138F and Linux kernel from git://support.criticallink.com/home/git/linux-davinci.git but wan...
06/18/2014
- Posting on behalf of a customer and for future reference as well:
How do you get yocto to use a custom dts instead... - 12:57 PM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- When I enabled the dma I got the following errors when i plugged in the flash drive....
- 11:07 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- I was able to scp a 12 MB file without any errors
- 11:05 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Also you can buy the cables prebuilt.
USB mini 5 pin to USB A Female
http://www.amazon.com/USB-Female-Mini-Male... - 10:41 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- How were you experiencing the unstable ethernet? Just transferring a file?
- 10:36 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- That changed stuff a bit. I now get more messages and the usb-msd driver seems to wake up.
But during initializati... - 10:12 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hannes, please let us know if this resolves your issue. We actually fixed this same problem on our MitySOM-335x modul...
- 09:54 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Got it working....
- 09:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- I don't think so. Udev primarily loads the driver and gets called once the driver does something. In the boot log you...
- 09:03 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Wondering if this is perhaps a udev issue?
- 08:58 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Exactly. But the mass storage driver itself gets loaded and then stalls (no /dev/sd* gets created).
- 08:23 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Ok I was able to get things to the point where it will atleast detect the insertion of the flash drive by changing th...
- 01:52 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- I tried changing between PIO and DMA before. That changed nothing about the problem - It enumerates the device and th...
06/17/2014
- Hello,All
I have followed the instruction posted by Michael Williamson. The spi core on FPGA
--https://support.cr... - 11:51 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Heres my bootlog. I'm having a hard time getting the mini usb working at all, in either host or peripheral mode. I ...
- 10:11 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- There you are.
That's the dmesg right after startup, with the card reader plugged in during startup. I enabled USB... - 09:40 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- OT: Hannes, can you please double check your email address in your profile, I (admin) am getting bounced email warnin...
- 09:27 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Could you post a full boot log? I'd like to compare it with what I'm getting. Also would be nice to see the connect...
- 04:16 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hi Bob,
Here's the file.
Thanks
Hannes - 11:04 AM MitySOM-5CSX Altera Cyclone V Software Development: RE: I2C Access with 5CSX Development Board
- 1) i2cset and i2cget are pretty standard tools, do you need help installing them or do you not want them on your fina...
06/16/2014
- 10:08 AM MityDSP-L138 (ARM9 Based Platforms) Software Development: RE: USB2.0 Host on MityDSP-L138F
- Hannes,
Can you upload your kernel .config file? We have seen similar problems on our 335x product line that were ... - Hello everyone,
I'm trying to use the USB2-OTG on the MityDSP-L138F as a USB2 Host to connect a few USB-Mass Stora...
06/13/2014
- Posting on behalf of a customer and for future reference as well:
1) How do I access the +5V I2C current monitor I...
06/10/2014
- 07:55 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file
- Actually don't worry about it.
We managed to solve it.
Thanks,
Jack
06/09/2014
- 01:46 PM MitySOM-5CSX Altera Cyclone V Software Development: RE: Reading memory into a file
- Hi Greg,
Any update on this?
Did you guys manage to resolve the issue?
Thanks,
Jack
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