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From 12/29/2015 to 01/27/2016

01/26/2016

05:02 PM Software Development: RE: Spidev issues
Fred Frantz wrote:
> After erasing the NAND, the ECC errors are resolved. Thanks, that was a self inflicted problem ...
Jonathan Cormier
04:54 PM Software Development: RE: Spidev issues
Michael Williamson wrote:
> SPIDEV sits on top of McSPI. It's an abstraction layer on top of the specific SPI drive...
Jonathan Cormier
03:49 PM Software Development: RE: Spidev issues
SPIDEV sits on top of McSPI. It's an abstraction layer on top of the specific SPI driver. That may be the problem.
...
Michael Williamson
03:36 PM Software Development: RE: Spidev issues
After erasing the NAND, the ECC errors are resolved. Thanks, that was a self inflicted problem due to misinterpretati... Fred Frantz
11:44 AM Software Development: RE: Spidev issues
Jonathan Cormier wrote:
> For your case you just need to erase the kernel section.
> @nand erase 0x340000 0x50000...
Jonathan Cormier
11:43 AM Software Development: RE: Spidev issues
> U-Boot# tftp 0x82000000 $serverip:uImage
> U-Boot# nand write.i 0x82000000 0x340000 $filesize
> No errors are rep...
Jonathan Cormier
11:17 AM Software Development: RE: Spidev issues
The kernel and environment were reloaded just to get to a known point where everything was working previously. The k... Fred Frantz
10:39 AM Software Development: RE: Spidev issues
Just checked and the 0x340000 address the ECC errors mention is the location of the kernel not the environment I init... Jonathan Cormier
09:35 AM Software Development: RE: Spidev issues
Fred Frantz wrote:
> Thanks for the suggestions, but ZCAT on the target indicates that SPIDEV is enabled.
Interes...
Jonathan Cormier
09:13 AM Software Development: RE: Spidev issues
Thanks for the suggestions, but ZCAT on the target indicates that SPIDEV is enabled. Regarding the ECC errors, I rel... Fred Frantz

01/25/2016

05:33 PM Software Development: RE: Spidev issues
Hmm no noticeable errors. You can double check the kernel, on the booted device for the spidev support:... Jonathan Cormier
04:21 PM Software Development: RE: Spidev issues
I added the boot log for the ECC errors also. Fred Frantz
03:39 PM Software Development: RE: Spidev issues
Hope this helps. Fred Frantz
03:15 PM Software Development: RE: Spidev issues
Can you attach the bootlog for the device? Jonathan Cormier
03:09 PM Software Development: RE: Spidev issues
It looks like it is enabled to me.
...
Fred Frantz
01:41 PM Software Development: RE: Spidev issues
A pinmux conflict would likely cause the device not to work but it would not affect the creation of the spidev device... Jonathan Cormier
01:33 PM Software Development: Spidev issues
The dev kit baseboard file has been modified to include a "spidev" device, and the kernel was compiled to include the... Fred Frantz

01/21/2016

08:56 AM Software Development: RE: SocketCAN configuration
After the links were corrected on my system, it works using iproute2 also.
Thanks
Fred Frantz

01/20/2016

05:05 PM Software Development: RE: SocketCAN configuration
Apparently the filesystem ip utility isn't using busybox.... Jonathan Cormier
04:37 PM Software Development: RE: SocketCAN configuration
It would be the busybox that comes in the TI filesystem we ship with the devkits.... Jonathan Cormier
04:32 PM Software Development: RE: SocketCAN configuration
Thanks for the quick response. What version of busybox are you using?
Thanks,
Fred
Fred Frantz
03:24 PM Software Development: RE: SocketCAN configuration
I used the busybox ip utility to configure can when I last tested it.
I found the following script which I created...
Jonathan Cormier
03:16 PM Software Development: SocketCAN configuration
What is the recommended method for configuring a socketCAN port on the MitySOM3354? I have tried using the iproute2 u... Fred Frantz
 

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