Activity
From 11/25/2014 to 12/24/2014
12/23/2014
- 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...
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
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...
12/09/2014
- 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...
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... - CC 04:52 PM Software Development: RE: mtd->read() returned ECC error
- MDK_2011-03-31
- JC 04:51 PM Software Development: RE: mtd->read() returned ECC error
- Which MDK version?
- 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.
- 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... - 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...