Activity

From 03/24/2013 to 04/22/2013

02:11 PM FPGA Development: OFFSET constraint never passes timing: I am using the following timing constraints.
If I remember correctly, I started from the industrial I/O example and ... Emmett Bradford

06:31 PM Software Development: RE: USB on the go speed: Hi Mike,
It would be great if I can get a copy of your sample code! It would help tremendously if I can get close to... Lars Majlof
05:03 PM Software Development: RE: USB on the go speed: Hi Lars,
We have found that RNDIS has been very slow as well and we have not used the serial gadget, but I would s... Michael Williamson
04:20 PM Software Development: USB on the go speed: Hi,
When I configure Linux (3.2.0+) to use the ethernet gadget with RNDIS support, I get poor data transfer speeds. ... Lars Majlof

08:54 PM Software Development: RE: release_2012-03-12.run install failed: Check the "BSP Wiki Page":http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Board_Support_Package.... Michael Williamson
08:46 PM Software Development: release_2012-03-12.run install failed: Hello all,
I was failed when i tried to install release_2012-03-12.run,
my OS is Ubuntu 12.04,
it prints in the te... yilin wang
11:15 AM Software Development: RE: SATA not recognized: Mary,
Thanks for the update. I have created a task to enable SATA by default for the next MDK release. It was set... Jonathan Cormier
09:24 AM Software Development: RE: SATA not recognized: I got it working.
I compared myconfig to the .config file in the MDK_2012-08-10 linux-davinci directory and they w... Mary Frantz

01:57 PM Software Development: RE: SATA not recognized: I don't think you will need to rebuild DSPLINK or CMEM.
You should be able to take the myconfig and copy it to the... Michael Williamson
01:36 PM Software Development: RE: SATA not recognized: What's the best way to do that and change only that one feature?
I generated a config file from my kernel with the... Mary Frantz
11:54 AM Software Development: RE: SATA not recognized: You need SATA_AHCI_PLATFORM set. You will need to rebuild the kernel.
-Mike
Michael Williamson
11:42 AM Software Development: RE: SATA not recognized: Here's the result:... Mary Frantz
11:36 AM Software Development: RE: SATA not recognized: Mary,
You can print the kernel config file by running:
_zcat /proc/config.gz _
You can then search the outpu... Jonathan Cormier
11:24 AM Software Development: RE: SATA not recognized: My colleague has another SATA drive and MityDSP board. He reports as follows:
"The drive comes up fine in Windows... Mary Frantz
10:51 AM Software Development: RE: SATA not recognized: Mary,
There should be no reason that the drive isn't detected by Windows XP when using a USB to Sata adapter. Ass... Jonathan Cormier
09:20 AM Software Development: RE: SATA not recognized: I have tried the same SATA drive on a second MityDSP board as well as an older SATA drive. There are no "ata" messag... Mary Frantz

09:50 PM Software Development: Open Embedded build error: Hi,
I've followed the instructions on http://support.criticallink.com/redmine/projects/arm9-platforms/wiki/Install... Joel Seidman

02:02 PM Software Development: RE: GPIO interrupt in MityOMAP-L138F: Hi Mike,
thanks for fast reply!
The best would be an example using an fpga gpio pin and an omap pin, just to tes... Michele Canepa

01:07 PM Software Development: RE: GPIO interrupt in MityOMAP-L138F: Are you trying to use a FPGA GPIO or an OMAP-L138 GPIO?
The DspGpio.h class should provide access to the OMAP-L138... Michael Williamson
11:36 AM Software Development: GPIO interrupt in MityOMAP-L138F: Hello all,
I need to hook a HWI to a GPIO pin in a DSP application.
I have some questions:
1- Do your core libra... Michele Canepa
12:49 PM Software Development: RE: L138 - DSP Timer interrupt question ...: Mike,
Thanks for information. Always very intressting. I am reading the Day2_AM training document.
Here our cu... François Tremblay
12:58 AM Software Development: Start Guide : Cannot build helloworld application with eclipse: Hello,
I am using Virtual Box and MityDSP-L138_SDK_2012_06_13.eva image.
When I following Start Guide instruction ... minh tung

07:53 AM Software Development: RE: L138 - DSP Timer interrupt question ...: Check the "Interrupt Handling - Delayed Branch Latency" section of the Day2_AM training presentation located in our "... Michael Williamson

04:27 PM Software Development: RE: L138 - DSP Timer interrupt question ...: Mike,
Can you add more details regarding this statement: _The DSP loop optimization can create large interrupt lat... François Tremblay
11:43 AM Software Development: RE: MityDSP-L138F Failure to Boot and Cannot Reset: Also feel free to look through the wiki http://support.criticallink.com/redmine/projects/arm9-platforms/wiki Jonathan Cormier
11:40 AM Software Development: RE: MityDSP-L138F Failure to Boot and Cannot Reset: The username for the modules should be _root_
Jonathan Cormier

10:16 PM Software Development: RE: MityDSP-L138F Failure to Boot and Cannot Reset: Hi,
Thank you so much for supporting.
For (1): At the first time. Now the board are running with null modem cable... minh tung
07:17 AM Software Development: RE: MityDSP-L138F Failure to Boot and Cannot Reset: I am assuming these are out of the box Development kits?
For (1) the console UART, please ensure you are using the... Michael Williamson
08:27 AM PCB Development: RE: Resistors in EMA signal and adress traces?: Mike,
it's the L138-FX-225-RC Module. No FPGA.
I'm concerned about both kinds of traces.
Christian Christian Rückl
07:33 AM PCB Development: RE: Resistors in EMA signal and adress traces?: Which part number? Specifically, does the module include an FPGA or not?
Which EMA traces are you concerned with,... Michael Williamson
07:30 AM PCB Development: Resistors in EMA signal and adress traces?: Hi,
can anybody tell me if there are already resistors on the EMA-traces on the L138-Modul integrated? If yes, wha... Christian Rückl

10:36 PM Software Development: MityDSP-L138F Failure to Boot and Cannot Reset: Hello
I am using Industrial I/O board(80-000268RI-2 A) and 2 L138 board (L138-CG-225-RC ,L138-FG-225-RC).I got 2 i... minh tung

11:44 AM Software Development: SATA not recognized: Trying to install an intel 330 series SSD (60 Gb). I have a power brick for it and plugged that in. Connected to th... Mary Frantz

11:48 AM Software Development: RE: SPI NOR Flash memory map: You are correct, Mike. The flash does have to be erased before writing. Here is a more fleshed out version of my cod... Mary Frantz
11:13 AM Software Development: RE: SPI NOR Flash memory map: BTW:
It's not entirely clear to me if the write routine above will work properly. I don't know for sure, off-hand... Michael Williamson
11:11 AM Software Development: RE: SPI NOR Flash memory map: The SPI partitions are defaulted in the board-mityomapl138.c file in arch/arm/mach-davinci in the spi_flash_partition... Michael Williamson
10:55 AM Software Development: RE: SPI NOR Flash memory map: Please allow me to chime in with a similar question... I have "reorganized" the upper part of the spi nor flash on my... Fred Weiser

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