OMAP™ Processors

Browse by Tags

OMAP™ Processors

Welcome to the OMAP™ Processors Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

Sign In to Post
Tags
You have subscribed to this tag. To view or manage your tag subscriptions, click here.   Close
You have unsubscribed from this tag. To view or manage your tag subscriptions, click here.   Close
You are currently viewing:
arm
Related Posts

  • Forum Post: OMAP-L138 NOR Flash Writer on Custom Hardware

    Che
    Dear forum! I have a custom hardware platform with an OMAP-L138, a 32MB DDR2, and a 32MB NOR flash. Im using the setup shown below: Windows 7, 64bit XDS100v2 style emulator (from OPELLA) CCSv4 (4.1.1.00014) 20MHz input quarz on my board Ive been able to connect to the device ...
    on Apr 23, 2010

  • Forum Post: CANT FIND OMAPL138 DSP PACKAGES ???

    Peter Bankole
    I followed instructions at http://processors.wiki.ti.com/index.php/GSG:_Installing_the_Software_for_OMAP-L1#Installing_the_SDK_Software to retrieve the DSP packages below at http://software-dl.ti.com/dsps/dsps_public_sw/psp/LinuxPSP/DaVinci_03_20/index.html , but I cant find them. Is there any other...
    on Sep 17, 2010

  • Forum Post: ARM clock off method of OMAP-L138

    RY9983
    Hello. I am trying ARM clock off method which is described in SPRUgm7d (P146) "10.6.2 ARM Clock OFF". When dsp-core executes sequence 3(a) and 3(b), the arm can detect ARMCLKSTOPREQ interrupt. But in the next sequence 3(c), PTSTAT.GOSTAT[0] can not be cleared. It is anxious one, the user...
    on Oct 29, 2010

  • Forum Post: ARM Interrupts jumping to 0x00000000

    Bernard Klinc
    Until now i have mostly been using the DSP core on the L138, but now i hit a problem while trying to get in to this supervisor mode because i needed to mess with the system registers, but found that the code crashes at the _call_swi() function. After some debugging i found that the interrupt...
    on Aug 19, 2011

  • Forum Post: ARM Bridges : System Interconnect Diagram Clarification

    Ben Gardiner
    In the System Interconnect Diagram of the L138 showing all of its switched central resources and bridges there is shown three ARM bridges connected to one ARM SCR: BR1 BR2 and BR0 connected to SCR0. How are the bridges selected by ARM-mastered transactions? e.g. Do all accesses to mDDR go through BR1...
    on Sep 27, 2011

  • Forum Post: OMAP-L138: Booting bare metal DSP code from ARM

    Martin Turon
    Hi TI Support, We are trying to boot DSP code from the ARM. We have played with the LED sample on the TI wiki. We have code to compile the DSP code into a C byte array, and load it to the correct portion of SRAM (0x80010000). We then set the DSP start address in SYSCONFIG->HOST1CFG and then...
    on Nov 29, 2011

  • Forum Post: floating point kernels in C6Accel in DSP

    Myosotis
    Hello! I want to get access floating point kernels in C6Accel. My board is OMAP-L138 Experimenter Kit I have DVSDK 04_03_00_06. So I used TI manual and added in my .cgf file these strings: var C6ACCEL = xdc.useModule('ti.c6accel.ce.C6ACCEL'); C6ACCEL.alg.FLOAT = true; But I have got...
    on Apr 24, 2012

  • Forum Post: Is C6accel really fast?

    Myosotis
    I try to use MATH (float) functions from c6accel _1_01_00_ 07 lib in my board OMAP-L138 Experimenter Kit The problem is that they work very very very slowly. In comparison with with standard + , - , * , / . Let me to show you a simple example. I have this code float Two = 2.0; float a,b,c; clock_gettime...
    on Apr 24, 2012

  • Forum Post: RE: OMAPL138 Ethernet

    Marcos Doblado
    Please, I need an solution ASAP or at least an answer to my question.
    on Jun 13, 2012

  • Forum Post: How to delay for some cycles in L138 ARM?

    Paul Singh
    Hi, The operation “delay/wait for certain clock cycles” is basic to several L138 operations. For example, in “8.2.2.2 Initializing PLL Mode from PLL Power Down”, one needs to wait for four cycles before PLLC could switch to bypass mode. There is also at least one another place...
    on Jul 3, 2012

  • Forum Post: How to access SDcard in both arm and DSP in OMAPL138

    Karthika
    Hi Iam using LogicPD OMAPL138 evm board. In arm i have loaded android kernel and in dsp i have the driver to read the files in sdcard. how to access the sdcard files in dsp after the arm boots android.? While arm is running android, DSP can list the files in sdcard.( f_open for FA_READ returns...
    on Oct 17, 2012

  • Forum Post: L138 ARM and DSP frequency settings

    mastupristi
    Hi, I read in L138 Reference Manual that ARM and DSP must have the same frequency (pag. 150, Table 8-1, Note 1). Is that correct? best regards
    on Feb 21, 2013

  • Forum Post: Reference design for the AM1705

    Mark Tyndall
    Hi, I trying to develop a design for the AM1705 for use in our Senior Design class. So that we can expand the types of processors that get used in projects. I have been using a reference design for the AM1707 and have made an initial prototype but I am having issues with it. I was wondering if there...
    on May 1, 2012

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

TI Worldwide | Contact Us | my.TI Login | Site Map | Corporate Citizenship | mobile m.ti.com (Mobile Version)

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2013 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use