Activity
From 07/17/2014 to 08/15/2014
08/15/2014
- 01:44 PM Software Development: RE: How to add aditional HPS GPIO's
- In the case described of wanting to add GPIO's to drive/control an LED (output from the HPS) you do not need to alter...
08/14/2014
- Posting on behalf of a customer:
On the MitySom .dts file, you specify some GPIOS like this: ... - 10:49 AM Software Development: RE: PCI-e Device Driver - munmap related error
- Reporting that the customer solved their problem:
I've solved the problem.
Thread A which was signaling Thread B...
08/13/2014
- 04:21 PM Software Development: RE: Standard USB peripheral connection on MitySOM eval Board
- Hi Mike,
Happy to hear that a procedure is needed because I tried many things to make it work (I noticed that in t...
08/11/2014
- 07:23 AM Software Development: RE: Miscellaneous questions
- Note:
you need to add "meta-openembedded/meta-oe" as the layer, not just "meta-openembedded".
-Mike
- 07:21 AM Software Development: RE: Miscellaneous questions
- Hi,
Sorry. The i2c-tools recipe is part of the meta-openembedded layer that you don't get by default from the bas... - 07:14 AM Software Development: RE: Miscellaneous questions
- Hi Mike,
adding "i2c-tools" to IMAGE_INSTALL_append gives me this error while executing "bitbake core-image-basic"...
08/04/2014
- 10:06 AM Software Development: RE: Standard USB peripheral connection on MitySOM eval Board
- Hello Mr. Bretecher,
We will try to get a procedure posted for this. Sorry for the delay.
-Mike
- 10:05 AM Software Development: RE: Miscellaneous questions
- Memtool and the i2c-utils aren't added to our reference filesystem image, but you could add it by modifying the IMAGE...
- 09:51 AM Software Development: RE: Performance problem with baremetal code
- Hello Mr. Kempter,
We don't normally run / support bare-metal applications here (we find most folks get into more ...
08/01/2014
- I tried to do some performance analysis of ARM on MitySOM-5CSX regarding floating point performance in baremetal code...
07/25/2014
- 02:42 PM Software Development: RE: PCI-e Device Driver - munmap related error
- Can you post your code? Are you getting user space faults and not kernel oops, right?
Are you unmapping with the ... - Posting on behalf of a customer:
I'm having some sporadic problems with the device driver I made for our pci-e dev...
07/24/2014
- 09:05 AM FPGA Development: RE: FPGA DDR3 on 5CSX-H6-42A-RC-X (DDR)
- Hi Nigel,
I don't believe there is a way to do it directly in QSYS. You may be able to patch your generated outpu... - 07:59 AM FPGA Development: RE: FPGA DDR3 on 5CSX-H6-42A-RC-X (DDR)
- Hi Adam,
Thanks for the insights.
Do you know how to persuade qsys to run the DDR at a slower speed? In normal ...
07/23/2014
- 04:19 PM FPGA Development: RE: FPGA DDR3 on 5CSX-H6-42A-RC-X (DDR)
- Hi Nigel,
You are correct, the C8ES devices do not meet timing with the FPGA DDR according to Quartus. The ES sil... - Although your reference design using FPGA DDR compiles as supplied, when I select the correct device (5CSXFC6C6U23C8E...
07/21/2014
- Hi,
I'm using the pre-dev MitySOM eval board and I'm trying to rebuild a complete working environment with the cu...
07/20/2014
- Hi,
I originally wanted to connect to the board either usb storage peripherals or webcams-like peripherals. I bou...
07/17/2014
- 05:08 PM Software Development: RE: Pre production (-X) modules with newer sd image
- That update to the conf/local.conf should fix the uImage issue. As for the building of the DTB through yocto, we push...
- 03:42 PM Software Development: RE: Pre production (-X) modules with newer sd image
- Thanks a lot for the feedback.
I have noticed that the Yocto wiki has just been updated concerning the uimage format... - 09:13 AM Software Development: RE: Pre production (-X) modules with newer sd image
- I am currently working through the kit and having a similar experience. The following seems to work for me in regard ...
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