Project

General

Profile

Activity

From 12/01/2014 to 12/30/2014

12/23/2014

SN 06:28 AM Software Development: Simple Code/Doc for FPGA toggle of GPIO from DSP
Hi im trying to toggle a pin in the FPGA(busy/awake LED would do for now) from the DSP. Is there a doc(howto) describing the order of configuration/initialization and usage?.
Been looking at files from MDK_2014-01-13\sw\DSP\lib\core a...
stefan nielsen

12/22/2014

OM 06:27 AM Software Development: RE: DSP/BIOS issue MityDSP-L138
Thank Alex for your answer.
I think a problem was in incorrect PINMUX for UART-1.
My design works fine for UART-0 and UART-2.
Best regards,
Oleh
Oleh Mela

12/18/2014

AB 10:41 PM Software Development: RE: DSP/BIOS issue MityDSP-L138
Oleh,
Can you please share some more details about this issue if it is still occurring?
It looks to me like Uboot is interpreting the file as text and trying to execute the commands.
Presumably the DSP has not taken control of t...
Alexander Block

12/09/2014

OM 06:06 AM Software Development: DSP/BIOS issue MityDSP-L138
Hi,
Why at programming port UART-1 under a DSP/BIOS (from DSP side) in reply to sending of a binary file on the hyperterminal there is a message:
"<INTERRUPT>
U-Boot >
bdinfo go reset bootm boot bootd iminfo coninfo echo exit ex...
Oleh Mela

12/08/2014

JC 04:58 PM Software Development: RE: mtd->read() returned ECC error
You may have better luck with the latest MDK. MDK_2014-01-13 is the newest.
Download release_2014-01-13.run from https://support.criticallink.com/redmine/projects/arm9-platforms/files
To install:
* Make executable
chmod +x rel...
Jonathan Cormier
CC 04:52 PM Software Development: RE: mtd->read() returned ECC error
MDK_2011-03-31
Chris Coonan
JC 04:51 PM Software Development: RE: mtd->read() returned ECC error
Which MDK version? Jonathan Cormier
CC 04:48 PM Software Development: RE: mtd->read() returned ECC error
I am using the mityomap-full.jffs2 supplied with the MDK. I "assumed" the filesize was the number of bytes transferred via tftp. Perhaps that is incorrect.
Chris Coonan
JC 04:44 PM Software Development: RE: mtd->read() returned ECC error
Chris,
Your flash commands seem reasonable though it is unusual that your file happens to already be exactly 0x800 byte aligned. So perhaps this would be something to investigate, doubtful though.
Its also possible you have some...
Jonathan Cormier
CC 03:56 PM Software Development: mtd->read() returned ECC error
I know this issue was addressed earlier in this forum. I followed the instructions given regarding the need to use the pre-fill memory and write in page sizes to keep the jffs2 filesystem correct. This, however does not seem to solve the... Chris Coonan
 

Also available in: Atom