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From 01/26/2015 to 02/24/2015

02/19/2015

10:48 AM Software Development: RE: MDK_2012-08-10 default configuration
There also may be a small time penalty in having the kernel search for the phy. But this would need to be quantified ... Jonathan Cormier
10:46 AM Software Development: RE: MDK_2012-08-10 default configuration
I believe the phy address was set in an earlier version of the kernel and it was carried forward. There is also the ... Jonathan Cormier
09:52 AM Software Development: RE: MDK_2012-08-10 default configuration
Thanks Mike for answer.
I did not look at section 2.2 of TLK100PHP datasheet. It is my fault.
I read section "3...
François Tremblay
09:18 AM Software Development: RE: MDK_2012-08-10 default configuration
Hi François,
In the datasheet for the TLK100PHP, Section 2.2 shows that the PHYAD0 pin has an internal pull-up, wh...
Michael Williamson
07:33 AM Software Development: RE: MDK_2012-08-10 default configuration
I look at U-boot code and it doesn't explain what we are seeing.
When resetting the PHY device, only GPIO5[15] is ...
François Tremblay

02/18/2015

04:59 PM Software Development: RE: MDK_2012-08-10 default configuration
Thanks Jonathan to told me that I am not alone with that questioning.
The first revision of our custom board had a...
François Tremblay
04:43 PM Software Development: RE: MDK_2012-08-10 default configuration
François,
I too was confused about this but was unable to determine why the phy id becomes 0x03.
I checked th...
Jonathan Cormier
04:21 PM Software Development: RE: MDK_2012-08-10 default configuration
Mike,
My reply is out of date but it is about that topic: PHY address configuration.
You said that PHY address ...
François Tremblay
03:59 PM Software Development: RE: Write to SharedMem from DSP and read it from ARM
Pretty sure you have to flush the DSP cache after changing values. Jonathan Cormier
03:48 PM Software Development: RE: Write to SharedMem from DSP and read it from ARM
Hi,
I am trying to get the shared memory working as well (by writing from DSP side and reading back from ARM side)...
Frank C

02/17/2015

11:41 AM Software Development: RE: Alter Ethernet MAC
Thanks Jonathan, that's exactly what I was after. Mostafa Afgani
11:41 AM Software Development: RE: Alter Ethernet MAC
You might also try this technique, though I am not sure if the current version of the 3.2 kernel has this command lin... Michael Williamson
11:26 AM Software Development: RE: Alter Ethernet MAC
Mostafa,
We store the mac address on a eeprom on the SoM. The settings stored on this can be accessed using the f...
Jonathan Cormier
11:01 AM Software Development: Alter Ethernet MAC
Hi, is it possible to alter the 'burned-in' MAC address of an L138F? I know that I can change it using 'ifconfig eth0... Mostafa Afgani

01/30/2015

10:35 PM PCB Development: RE: MityARM-1808F SATA connection problem
The SW developer told me the kernel version is 2.6.34
Does that affect the quality of link?
Jun Mo
 

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