DaVinci™ Video Processors

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DaVinci™ Video Processors

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  • Forum Post: Migrating from OMAP35xx to DM37xx

    Kazemir
    We are migrating a design from the OMAP35xx microprocessor to the newer DaVinci DM37xx microprocessor (The POP package, CBP). We have gone through the migration document, and changed our connections/pin definitions etc accordingly. However, we have come across some discrepencies. For example: pins...
    on Dec 8, 2010

  • Forum Post: VAUX4 and DM3730

    Yannick Fortin
    Hi, I am designing a board with DM3730 (CBP package) and power companion TPS65950. When I look at some design references I keep seeing that DM3730 pin AG20 (VDDS) is connected to TPS65950 pin B2 (VCCAUX4). I know that this same pin AG20 was formerly used as VDDS_CSI2 in previous generations of...
    on Feb 10, 2011

  • Forum Post: MSGQ in DSP/BIOS LINK

    Armstrong Xu
    Hi everyone, I want to use MSGQ in DSP/BIOS LINK to implement the inter-processor communication in DM3725/OMAP3530. Now I wonder how many MSQ can be queued in MSGQ? MSGQ in DSP/BIOS LINK will use ZCPY protocol, related ZCPY components will use IPS, IPS will use IPC module in DM3725/OMAP3530. Since...
    on Feb 27, 2011

  • Forum Post: TI Enables Thin/Zero Client Solutions by Leveraging RDP 7.1 and Microsoft RemoteFX in Windows Embedded Compact 7

    Julie Harrel
    Normal 0 false false false EN-US X-NONE X-NONE ...
    on Nov 8, 2010

  • Forum Post: General Purpose Timers for the DM3730

    Norman Beyer
    When using Code Composer Studio 4.2.1 IDE for C/C++ development on the DM3730 and using GPTIMER10 device to generate periodic timer interrupts, the counter for the timer does not appear to stop whenever the IDE is halted or breakpointed (also when single-stepping through the code). Are there any CCS...
    on Jun 17, 2011

  • Forum Post: MCSPI Multiplexing -- No clock on CS1 after initializing CS0

    David Stewart
    We have our own custom DM3730 platform, in which the display and touchscreen share McSPI3, with touchscreen on CS0 and display on CS1. We are using the TI WinCE 6.0 BSP, with the updated SPI driver given in this thread (http://e2e.ti.com/support/embedded/f/353/p/103563/394386.aspx) that adds multi...
    on May 19, 2011

  • Forum Post: McSPI module in Slave mode, receive-only, using FIFO configuration

    Norman Beyer
    Does anyone have any experience or sample code operating a McSPI module in slave mode - receive only using the FIFO configuration? Is there really a requirement for the chip-select pin to be inactive between each word received in this mode? The signals seem to be coming in OK on the cs0, clk, and simo...
    on May 27, 2011

  • Forum Post: DM365 RDK Login Customization - Missing Header Files

    CC Lin
    We are currently using DM365 DVR RDK and would like to customize it login function. At the end of system bring-up messages, it shows login prompt as the following: .(more messages before this) MCVIP: TVP5158 init done !!! MCVIP: Audio Enable !!! REMOTEPLAY_create() MCVIP: Audio channel selected...
    on Jul 21, 2011

  • Forum Post: DM365 DVR RDK Video Capturing & Recording

    CC Lin
    We have been using DM365 DVR RDK for our product development. We need some help/suggestion on how to get capturing and recording to work at will. The RDK's code starts doing capturing and recording after showing "MCVIP: Start DONE !!! " in /dvr/av_capture/application/dvr/dm365dvr...
    on Jul 28, 2011

  • Forum Post: RemoteFX on DaVinci platform in Zero/Thin Clients application

    Alexei Petrov
    Hello, all. Last year there was a message on demonstration of technology RemoteFX on platform DaVinci . Whether there is a continuation of this theme? At what stage now such working out? My company very much is interested in this technology. It would be desirable to have in the portfolio of the inexpensive...
    on Sep 3, 2011

  • Forum Post: Re: Prefetch abort on DM3730 Cortex-A8

    Norman Beyer
    Hi Jeff, We're using a Beagleboard-xM Revision A3 with zippyboard and Blackhawk XDS560v2 System Trace Emulator for hardware and Code Composer Studio 4.2.4.00033 with TMS470 4.9 compiler/linker and run-time-system library. In our bare metal code we are not initializing the L1, L2 cache nor MMU...
    on Sep 16, 2011

  • Forum Post: Re: Prefetch abort on DM3730 Cortex-A8

    Norman Beyer
    Hi Jeff, It turns out that the Quantum Platform QDK/C++ for GNU/IAR ports on the Quantum Leaps ( www.state-machine.com ) web site had the answer for implementing interrupts with the QP OS running on the Cortex-A8 on the DM3730 soc - and yes amongst some other items it requires running in System...
    on Sep 23, 2011

  • Forum Post: Prefetch abort on DM3730 Cortex-A8

    Norman Beyer
    I'm running into a problem with a prefetch abort exception which seems to happen in arbitrarily-varying elapsed time periods after starting up the application (bare-metal program); the stack pointer register always reads 0x00000000 and the link register always reads 0x60000114 (non-used reserved...
    on Aug 18, 2011

  • Forum Post: AM/DM37xx EVM driver library

    Bigtree
    Hi Experts, My company purchased AM3703 EVM and support package for Linux, WinCE and Android. I installed Linux toolchain and supporting SDK package. But I could not find the driver library to configure for example DMA, GPMC or interrupts. At least there should be #defines for the hardware registers...
    on Oct 27, 2011

  • Forum Post: Working with DM3730 under Linux

    Konstantin
    Hi! I've purchased Technexion TDM-3730 + Blizzard board ( http://www.technexion.com/index.php/arm/ti-dm3730 ) And now I'm trying to work with TMS320DM64x+ (included in DM-3730 SoC) under Linux. Environment: DSPLink 1_65_00_03 CGTools 6.1.20 Bios 5_33_02 Toolchain 2011...
    on Nov 9, 2011

  • Forum Post: DM3730 ISP module can't get the stream of TVP5158 , How to get the stream ?

    zhigang wu
    (Please visit the site to view this file) 1,Does DM3730 need vs and hs signal(ITU601 format),or Support ITU656? 2,Is the register I setted correct? 3,If anyone use the TVP5158 in the DM3730 platform? I set the ISP register, as follow: ISP_CTRL 0x29c140 (Please visit the site to view this file)...
    on Dec 5, 2011

  • Forum Post: How to get the interrupt of the DM3730 from the ITU-R BT656 stream of the TVP5158?

    zhigang wu
    TVP5158 output the ITU-R BT656 stream,no vs and hs signal? DM3730 can receive the ITU-R BT656 stream. How to do?
    on Dec 6, 2011

  • Forum Post: Video capture evaluation mode card for TVP 7002 and home made better driver for TVP 7002 and DM 6467 Davinci processor

    Mourier Olivier
    We are a Software and Hardware company developing a Hybrid Security System on the basis of D6467 DA VINCI processor. This system will allow to use Analog cameras, IP cameras, Audio, Analog ports, Wifi in a single product. It will be connected to internet through Gigabit RJ45, 3G modem and RTC...
    on Jul 27, 2011

  • Forum Post: Problems booting DM3730 EVM from SD card

    Carlos Barreiro
    Hello, I am working with ti-dvsdk_dm3730-evm_04_03_00_06 and I am trying to boot board from SD card according to TMS320DM3730_Software_Developers_Guide.pdf. The boot process doesn't finish ok: the magrix-gui is not launched and you are no able to log in. The calibration of LCD is done ok. This...
    on Jan 26, 2012

  • Forum Post: DM3730 compilation file: (using TI-Sitara-SDK and TTO_Linux_SOC_Workshop_lab example)

    Elvin Wong
    Hi, I recently tried to follow the TTO_Linux_SOC workshop available from "http://processors.wiki.ti.com/index.php/OMAP%E2%84%A2/DaVinci%E2%84%A2_System_Integration_using_Linux_Workshop" for my testing out the Sitara SDK development environment. I downloaded and installed the most recent...
    on Feb 29, 2012

  • Forum Post: GPMC NAND driver software for bare-metal application

    Norman Beyer
    Does anyone know of any third-party driver software for GPMC NAND on DM3730 or OMAP3530 Socs for a bare-metal application (no Linux or other OS)?
    on Feb 23, 2012

  • Forum Post: Trouble connecting to ARM on LogicPD DM3730 Torpedo Board from CCSv5.1

    Oscar Llerena
    Hello, I'm attempting to connect to the ARM on my LogicPD DM3730 Torpedo board from CCS v5.1, and am getting an error (see console output below). I'm using a Spectrum Digital XDS560v2 to connect to the board. I've downloaded and installed the DaVinci Device Support Files, v1.0.3...
    on Mar 23, 2012

  • Forum Post: DM3730 WinCE H.264 decode problems

    wang tidus
    When we use the DM3730 to play the h.264 file on wince6 there meet some problems: The software&hardware is : 1、 BSP used BSP_WINCE_ARM_A8_01_02_00_Source.exe 2、 DVSDK is part of BSP_WINCE_ARM_A8_01_02_00，the version is dvsdk_wince_01_11_00_02 3、 The board was designed according to OMAP3530...
    on Mar 31, 2012

  • Forum Post: Syndrome calculation produced by DM3730 GPMC for BCH ECC

    Norman Beyer
    I'm trying to configure the DM3730 GPMC for the POP Micron MT29F4G16ABBDA3W ONFI 16-bit NAND for BCH 4-bit ECC encoding/decoding. When performing a PROGRAM CACHE operation I cannot get the BCH result registers to match the 52-bit syndrome value generated by the BCH encoding/decoding C-based programs...
    on Mar 15, 2012

  • Forum Post: Accessing GPIOsfrom user space

    Ciphertelecom
    Hi, i'm trying with the DM3730 evm from Mistral. I want to know if it is possible to access GPIOs from user space , and what are the different ways to do this? I was trying to access it using the u-boot functions that are in the "dg_gpio.c" but when i try to read/write to the configuration...
    on Mar 7, 2012
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