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:
C64x+
Related Posts

  • Forum Post: Communication between TPS65950 and OMAP 3530 DSP using the McBSP2 interface

    Ignacio Fernandez
    Currently I'm trying to send a tone from the DSP to the audio codec so that I can hear it with my headset. I use the McBSP2 interface (SLAVE), and the TPS65950 codec(MASTER). the communication is I2S. 16 bit per word. (Though McBSP registers are 32-bit long), Dual-phase(( two channels)FRAME_LEN...
    on May 4, 2009

  • Forum Post: MMU configuration for allocating DSP code in SDRAM

    Ignacio Fernandez
    Hi everyone, I just boot my code, linux embbeded inside the OMAP3530 (Beagle Board EVM) and test the code using insmod bridgedriver.ko. As we're now designing a device which uses a vocoder algorithm that needs DSP engine, its code can't be allocated either in L1D, L1P or L2 at all. That's...
    on Dec 23, 2009

  • Forum Post: Application guru advice wanted: DSP or OMAP?

    justine
    Hi Everyone, I'm developing an embedded controller application, but have no prior experience with DSP or OMAP. I'm seeking some advice from experienced engineers who have experience on both platforms to offer some heuristic advice on processor selection to get me started on the right foot. ...
    on Jul 5, 2010

  • Forum Post: Creating a new XDAIS Codec for Codec Engine and linking VLIB into it

    Dennis E
    I am creating a new "Codec" for integration into the Codec Engine server (cs.x64P) built in the cs1omap3530_1_01_00 directory of DVSDK 3.01.00.06. I have been successful in adding the XDAIS compliant AAC LC encoder (aaclcenc codec) into the server. Now I would like to add my own custom codec...
    on Jul 9, 2010

  • Forum Post: C64x+ DSP L1, L2 memory configurati

    diko
    We are doing optimizations we would like to know the possible configuration of L1 L2 memory for C64x+ DSP so that there will not be any conflicts when other codecs run parallel in multi channel and multi instance scenarios…. Below are the details DSP L1 L2 memory details we got to know from the...
    on Oct 9, 2010

  • Forum Post: Loading program from Code Composer 3.3 to Beagle Board

    Sven Hartlieb
    Hi, I cannot load my .out file to the Beagle Board i am using. I am using: Code Composer 3.3 Beagle Board -xMA Angstrom as OS on the Beagleboard XDS510plus Emulator I used the "Spectrum Digital USB510" configuration file from section "DM3730 and DM3725" on website...
    on Oct 28, 2010

  • Forum Post: Scalable video codec

    paulspignon
    Hi! We are currently using a "black box" h264 codec from Ti on the C64x+ (OMAP35xx), but really need a scalable codec, in order to be able to adjust the amount of data being sent over a link on the fly, while maintaining full quality in on-board memory. Any have any experience or suggestions...
    on Nov 29, 2010

  • Forum Post: Re: imglib test failed in C6accel

    Kaijun Tang
    Hi, can you point me to the device forums? I can not see it. I tested histogram and median in the imglib. They work.
    on Dec 30, 2010

  • Forum Post: OMAP 3530 multipliers

    Joe Joe
    I'm working with the OMAP3530's C64x DSP and I'm investigating its multiply capabilities. From the data sheet, I see the following: · Two Multipliers Support Four 16 x 16-Bit Multiplies (32-Bit Results) per ClockCycle or Eight 8 x 8-Bit Multiplies (16-Bit Results) per Clock Cycle...
    on Feb 23, 2011

  • Forum Post: Reducing frame rate of tvp5146m2 digitizer

    vennela aasha
    Hii I am using tvp5146m2 digitizer.The driver code for this digitizer is saMmapLoopback.c. What modifications are to be done to the code to reduce the frame rate.The present frame rate is 30fps.
    on Mar 4, 2011

  • Forum Post: horizontal color strips after yuv420 to uyvy color conversion in omap3530

    Kaijun Tang
    I tried to implement yuv2uyvy by means of c6accel DSP and then transfer uyvy images to video memory by mean of sdma. I found if picture hight is 480 or 720, there are some flickering horizontal strips in the lower half of the pictures. But if its height is 360, there is no strip. When I do the conversion...
    on Mar 2, 2011

  • Forum Post: Re: Program never returns from TSK_sleep(n) function.

    William Macre26626
    Forgot to mention: CLK Clock Manager is attached to timer 0 PRDPeriodic Function Manager Is set to Use CLK manager to drive PRD HWI_INT14 interrupt source is Timer_0 and function is CLK_F_isr
    on Apr 6, 2011

  • Forum Post: DSP access to peripherals - Beagleboard

    Joe Bauman
    Hi Folks - I've been trying to access some of the peripherals (GPIO, McBSP) on the Beagleboard expansion header from the DSP (through DSPLink) and haven't seemed to be able to find the magic combination of settings. - I think I have the PIN MUX settings correct. I can toggle the gpio pins...
    on Apr 22, 2011

  • Forum Post: "Engine_Open" failing

    rajesh peddi
    Hi all, I am working on the OMAP3530. I am tring to invoke dthe dsp processor using the dvsdk, but the application is failing to open the Engine. When i am running the application using the CE_DEBUG=2 it is showing the error message as : @0,706,578us: [+4 T:0x4001ebb0] OG - Global_init> This...
    on Apr 29, 2011

  • Forum Post: How to configure a large dynamic memory for use with MEM_calloc ?

    Eric LOUVEL
    Hello, I use the BeagleBoard C4 and the processing data that I implement on C64x must allocate a large dynamic memory (>16MB). My application is based on "loop application" examples (that is given with dsplink 1.65.00.03). I try to define a DDRALGHEAP section. For this, i modified the...
    on May 5, 2011

  • Forum Post: CMEM Error: getPhys: Failed to get physical address

    rajesh peddi
    Hello, When i run my application on the beagle board , it is giving an CMEM error. The log of the output using the CE_DEBUG=3 is shown below : @0,675,158us: [+4 T:0x4001ebb0 S:0xbed15c34] OG - Global_init> This program was built with the following packages: @0,675,494us: [+4 T:0x4001ebb0...
    on May 8, 2011

  • Forum Post: Receive Events on DSP of OMAP35xx

    Simon Gantenbein
    Hello I am trying to receive the mailbox event on the dsp core of my OMAP3530. I am using the CodeComposerStudio 4.0 as IDE. Although I have tested and configured nearly everthing possible I cannot receive the mailbox full event. So far I have configured and tested the following things: 1...
    on May 11, 2011

  • Forum Post: Using IVA 2.2 subsystem of OMAP3530

    Rasha
    Hello Everyone, I am interested in using the IVA 2.2 sub-system of OMAP3530 and have recently started looking at the Technical Reference Manual for the IVA 2.2 subsystem. To me it looks like most of the multimedia acceleration is accomplished by the use of the dsp core. Please correct me if I am wrong...
    on Dec 31, 2010

  • Forum Post: OMAP3530 McBSP Not Receiving

    Joe Bauman
    Hi Folks - I'm trying to connect an ADC to McBSP1 on a BeagleBoard and I appear to be missing something crucial to enable the receiver. The McBSP is correctly generating clock and frame signals on the CLKR and FSR pins and I can see a clean serial signal coming from the ADC to the DR pin. I believe...
    on Jun 3, 2011

  • Forum Post: DSP McBSP Interrupt Settings

    Joe Bauman
    Hi Folks - Another question for you. I'm trying to configure a McBSP RRDY interrupt using the DSP on a Beagleboard XM. I have the McBSP configured correctly - I can read the DRR in a software loop and it correctly pulls in samples from an ADC. I have part of the interrupt configured correctly...
    on Jun 8, 2011

  • Forum Post: Using DSP/BIOS EDMA McBSP driver on OMAP3530?

    Jan-Hinnerk Dumjahn
    We want to use the OMAP3530 in a product that analyses audio data. The bandwidth of analysed data is very low compared to original audio bandwidth. I have some concern about the linux kernel not being real time, so I would like to read the audio data from an DSP application. So, basically I want to...
    on Dec 7, 2010

  • Forum Post: Correct way to link libraries Cl6x?

    David Dzado
    I seem to be having a good amount of difficulty getting the cl6x linker to recognize opencv libraries compiled for the arm. What is the correct way to point the linker to the libraries?
    on Jul 6, 2011

  • Forum Post: Programming BeagleBoard C4 DSP side using CCS4 and XDS510plus emulator

    Diego10504
    Hi all, I would like to quickly test some code , using the fixed point core DSP side of my BeagleBoard , neglecting completely the ARM setting (OS & toolchain installation). Obviously I have the problem of releasing the DSP from reset: emulator return Error connecting to the target: Error...
    on Oct 28, 2011

  • Forum Post: Problem in DSP Performance Timer

    Felipe Souza
    Hi everyone, I'm using Mistral EVM Board to development a application using ARM and DSP simultaneous . And I have a problem in a periodic function. I'm using a periodic function (General-Purpose Timers) in DSP side, with threads in DSP and ARM side, and I'm using a ARM - DSP communication...
    on Nov 7, 2011

  • Forum Post: DSPBios - Problems with SEM_Post and SEM_Pend

    Felipe Souza
    Hi everyone , I'm having troubles with DSPBios Library using SEM_Post and SEM_Pend on OMAP35x (Mistral EVM). I would like to know what method the DSPBios Semaphore implement. I'm having problems in DSP performance using threads and periodic function. Anyone have a documentation about DSPBios...
    on Nov 7, 2011
12

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