Activity

From 02/27/2014 to 03/28/2014

03:16 PM Software Development: RE: DSP- EDMA Transmission problem: Solved !
You can use the IRAM section. It is disabled as cache in the current configuration .tcf file.
Best regards Rafał Krawczyk

09:57 AM Software Development: RE: GEL-file for MityDSP-L138F: Yes. By default, the core should be 1.2V on power up.
-Mike
Michael Williamson
09:38 AM Software Development: GEL-file for MityDSP-L138F: Hi,
that gel-file need to use for mitydsp-L138F with 1.2 V Core?
Thanks Oleh Mela

08:05 PM FPGA Development: RE: Manage LX16 and LX45 at runtime: Thanks a lot Mike!
As usual, your support is impressive!
Ticket close.
-François François Tremblay
05:18 PM FPGA Development: RE: Manage LX16 and LX45 at runtime: The model number for the part should be readable in the factory configuration information in the I2C prom. The model... Michael Williamson
04:55 PM FPGA Development: Manage LX16 and LX45 at runtime: We have a product based on MityDSP-L138F using either LX16 and LX45 fpga cores.
Q1) Can we detect which FPGA core ... François Tremblay

07:08 PM Software Development: Error while connecting to ARM9: Hello everyone,
I have a MityARM 1808F and I am facing a strange issue which is as follows:
* when I am trying to c... Ahmed Shaaban

05:13 PM Software Development: RE: DSP- EDMA Transmission problem: Hello Mike,
Thank you very much for your response.
I have a question before I transfer to other place than L2 Cac... Rafał Krawczyk

07:25 AM Software Development: RE: DSP- EDMA Transmission problem: Do you see this affect if you transfer to a different place in DDR (instead of the L2 SRAM)?
Are you still enabl... Michael Williamson
07:19 AM Software Development: RE: DSP- EDMA Transmission problem: Hello Michael,
It looks like edma is causing that. When I turned the edma off and used the data without transferring... Rafał Krawczyk

03:44 PM Software Development: RE: DSP- EDMA Transmission problem: It sort of sounds like there is a memory leak somewhere. Are you thinking it's in the DspQDMA routines?
-Mike Michael Williamson
03:29 PM Software Development: RE: DSP- EDMA Transmission problem: Hello again,
There is another symptom in my application that occurs. I am viewing the size of heap in the MEM in the... Rafał Krawczyk

09:13 AM Software Development: RE: "Breaking into" uboot: Hello,
Thank you very much for your replies. I tried a different cable and it worked.
I attempted to update Linu... Jordi Perez Serra
09:11 AM Software Development: RE: "Breaking into" uboot: Hello Jordi,
Can you confirm that the serial cable provided with the dev kit has the words "Null Modem" printed on... Bob Duke
08:14 AM Software Development: RE: "Breaking into" uboot: Also to ask the simple questions, have you tried with and without the null modem? I've run into serial cables that al... Jonathan Cormier
08:13 AM Software Development: RE: "Breaking into" uboot: ... Jonathan Cormier
08:07 AM Software Development: RE: "Breaking into" uboot: You should see printout similar to this:... Jonathan Cormier
05:23 AM Software Development: "Breaking into" uboot: Hello, I have a MityDSP L138 and I am trying to gain access to u-boot. I have a NULL modem serial cable which was sup... Jordi Perez Serra

09:11 AM Software Development: RE: How to add ifplugd to Busybox: > When you remove and reconnect the ethernet cable do you get any messages printed on the console?
>

No mes... Mary Frantz

01:05 PM Software Development: RE: How to add ifplugd to Busybox: Mary,
Based upon a quick review, your method looks OK.
When you remove and reconnect the ethernet cable do you... Bob Duke
09:46 AM Software Development: RE: How to add ifplugd to Busybox: Sorry,... I hit enter before I was done above. Attached are the other script files
To build busybox, I first ran ... Mary Frantz
09:29 AM Software Development: RE: How to add ifplugd to Busybox: I have done the following:... Mary Frantz
09:28 AM Software Development: RE: I2C Bus: Thank you for your comments.
The glitches you can see on the waveforms occur when there is an acknowledge bit. The... Ed Smith

03:11 PM Software Development: RE: DSP- EDMA Transmission problem: Hello,
Thank you for response. It is highly possible that the DMA transfer is triggered before the previous has not ... Rafał Krawczyk

11:01 AM Software Development: RE: How to add ifplugd to Busybox: Mary,
In regards to question (2) either approach should work. If you want to replace busy box you will need to do... Bob Duke
10:43 AM Software Development: How to add ifplugd to Busybox: I want to add ifplugd to Busybox so that the system can detect ethernet cable plug/unplug events and reinitialize the... Mary Frantz

07:42 AM Software Development: RE: I2C Bus: I don't like the glitches in your "noramal operation" or "early termination" scope plots. Those should not be there.... Michael Williamson
05:21 AM Software Development: RE: I2C Bus: Any comments on the waveforms I posted?
Ed Smith Ed Smith

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