Activity
From 04/13/2014 to 05/12/2014
05/12/2014
- MW 11:44 AM PCB Development: RE: uPP Interface
- I don't think that the UPP pins are pinmuxed (there is only one option if the UPP is used). See the MDK/sw/dsp/core/tcDspUpp.cpp for pinmux setting.
-Mike - OM 09:16 AM PCB Development: RE: uPP Interface
- Thanks Mike for reply.
The question will be, to what pins DSP connected pins FPGA? It needs to be known for purposes PINMUX.
Oleh - MW 07:08 AM PCB Development: RE: uPP Interface
- The UCF file in the board support package at MDK/fpga/vhdl/MityDSP_L138.ucf includes connection information between the UPP interface pins and the FPGA.
This is an excerpt: - Hi,
How to find out as are connected pins FPGA and DSP for the interface uPP?
Kind Regards,
Oleh
05/11/2014
- AS 01:03 PM FPGA Development: RE: UPP Sample Code needed
- Thanks for you.That really helps.
- Hello everyone, i have a MityARM-1808F with 256-Mb NAND Flash.
1 - I need to know the steps to Program FPGA Flash (NAND Flash as I think) using IMPACT (because I don't use Linux in my App. on ARM).
2 - what is NAND Flash Type ?
Th...
05/09/2014
- DR 10:24 AM Software Development: RE: DSP DMA crashes Linux
- I have recently been working on a project where we ran into conflicts between QDMA's on the DSP side and MMC use on the ARM side. After much wandering around in the source code, it appears that the ARM code doing DMA for the MMC is usin...
05/08/2014
- MW 08:39 AM PCB Development: RE: 3D Step (STP) Files
- Hi,
Please check this "wiki page":https://support.criticallink.com/redmine/projects/arm9-platforms/wiki/CAD_Files and let me know if it does not provide what you need.
-Mike
- Hi There,
Would it be possible to make available a 3D STP file of the MityDSP L138F
processor module for mechanical assembly design/modelling purposes?
Kind Regards,
Steven.
05/02/2014
- MW 03:53 PM Software Development: RE: DspFpgaGpio.cpp: i f (Bank > mnNumBanks) return -1
- Hi John,
You are correct. We've pulled in this fix and it will get published in the next release for the MityDSP-L138 BSP.
Thanks for the bug report.
-Mike - FYI.
In tcDspFpgaGpio::ConfigurePin(unsigned int Bank, unsigned int Offset, etc.) and a few other fctns in DspFpgaGpio.cpp, there's a test for a valid value for the Bank arg and for the Offset arg, like:
04/27/2014
- AI 12:45 PM FPGA Development: RE: Programming the FPGA
Or, you can simply try this (It has been checked on L138F and slx45, just remove -b option):
http://www.xilinx.com/support/answers/35686.htm
BIN by bitgen is a non-byte-swapped file, the Sync Wordis read as "AA 99 55 66".
In ol...
04/17/2014
- JC 03:52 PM Software Development: RE: Not able to update opkg on MityDSP-L138
- The mityomapl138 404s are expected. We unfortunately don't have our own packages in their feed.
- NW 03:16 PM Software Development: RE: Not able to update opkg on MityDSP-L138
- Thank you for quick response! Mainly the updating process went successfully,but we had a couple of 404 errors (see screenshot).If you know the solution to it please let me know
04/16/2014
- JC 01:53 PM Software Development: RE: Problem adding a package to LucidLynx Ubuntu Image
- Ahh. Have you run @sudo apt-get update@?
You can remove the cd from the software sources by opening the software center and edit->software sources. Then uncheck Cdrom - RB 01:35 PM Software Development: RE: Problem adding a package to LucidLynx Ubuntu Image
- Hi Jonathan,
I didn't intentionally want to upgrade from the cd, but the system seems to be insistent on looking for something on the CD.
Here is what I tried initially:
sudo apt-get install doxygen
This appeared to begin to work... - JC 01:27 PM Software Development: RE: Problem adding a package to LucidLynx Ubuntu Image
- This might help:
http://askubuntu.com/questions/129942/installing-packages-from-ubuntu-cd
I haven't personally tried installing packages from cd. - I've been trying to install doxygen into my Ubuntu image using the package manager
and it keeps giving me this error message even though I have an iso disk image of the LucidLynx 10.04 LTS release mounted on my virtual cdrom drive:
... - MA 12:14 PM Software Development: RE: Enabling I2C1 on the OMAP-L138F
- This was indeed useful for getting the bus enabled. Thanks!
04/15/2014
- MA 07:49 AM Software Development: RE: Enabling I2C1 on the OMAP-L138F
- Thanks Jonathan, we'll look into this.
04/14/2014
- JC 01:06 PM Software Development: RE: Enabling I2C1 on the OMAP-L138F
- Looks like the baseboard-recon.c file enables i2c1. See if this helps. Search for references to i2c1.
http://support.criticallink.com/gitweb/?p=linux-davinci.git;a=blob;f=arch/arm/mach-davinci/baseboard-recon.c;h=3995c3539c9f4c54f46b... - Hi, we are attempting to use the I2C1 bus for communicating with some external devices. We made some additions to 'board-mityomapl138.c' in an attempt to enable the bus but still seem to be coming up short. Any suggestions on what is req...