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

09/26/2014

02:27 AM Software Development: RE: GP0[4] state on boot for L138F

??How quickly do you need it to be low? You might put an external pull down on your board.??
Pretty much instantly... Mostafa Afgani

09/25/2014

07:46 PM Software Development: RE: GP0[4] state on boot for L138F

How quickly do you need it to be low? You might put an external pull down on your board.
You could disable the pu... Michael Williamson

05:11 PM Software Development: RE: GP0[4] state on boot for L138F

Hi Mike, thanks for the explanation. As we need this pin to be low on power-up, would the best place to set this be i... Mostafa Afgani

03:40 PM Software Development: RE: GP0[4] state on boot for L138F

Hi,
If you check the OMAP-L138 datasheet (it's a bit convolved) Table 2-29, the GP0[4] pin pullup state is defined... Michael Williamson

03:28 PM Software Development: GP0[4] state on boot for L138F

Hi, we noticed that the power on state of GPIO_0_4 is that it is driven high. I am a little confused about this since... Mostafa Afgani

09/23/2014

02:05 PM Software Development: RE: UPP problem

Problem was caused by cache incoherency. Use of BCACHE_inv() fixed it. stephan berner

09/22/2014

10:19 AM Software Development: RE: USB Bug

There are several missing features in the 3.14 branch that I found when trying to move to it. I created a tag to mark... Jonathan Cormier

10:13 AM Software Development: RE: USB Bug

Note that we have seen a similar issue on the 335x. Could you checkout the following page and report back if the solu... Jonathan Cormier

10:11 AM Software Development: RE: USB Bug

It is from your git page - as far as I remember. Our software student tried to jump to 3.14 two month ago but it didn... Benedikt K.

09:39 AM Software Development: RE: USB Bug

Hello,
Are you using a 3.7 branch from our git site, or the mainline? I don't think we officially support 3.7. D... Michael Williamson

09:37 AM Software Development: RE: USB Bug

Another thing: When I plug in the first usb device the number of usb interrupts in /proc/interrupts increases. When I... Benedikt K.

09:22 AM Software Development: USB Bug

Hej hej,
we have noticed a usb bug on the MityDSP and we are not sure why this happens.
We are using linux 3.7.... Benedikt K.

09/21/2014

02:51 PM Software Development: UPP problem

hi,
I am having problems reading data from the FPGA to memory. I set up the UPP interface
using channel A from t... stephan berner