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BIOS
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  • Forum Post: Re: Sample program of McBSP on OMAP-L138EVM

    Arnie Reynoso
    Tsuru Q1: It assigns HSRTDX to HWI7/8/9/10. Does it work on OMAP-L138 EVM with XDS100 circuit? XDS100 doens't support RTDX and HSRTDX. See: http://tiexpressdsp.com/index.php/XDS100#Features_NOT_supported.C2.A0 Tsuru Q2: Why does it assign HSRTDX to HWI7/8/9/10. HSRTDX...
    on Mar 18, 2010

  • Forum Post: BIOSUSB_01_00_00 has a bug?

    Haoxing Li
    Hi,gays I am using BIOSUSB package on OMAP-L137 for developing a USB communication system, and meet a trouble. I added a GPIO4-control task in BIOSUSB's usbhosthid example, but found that GPIO4-set register always be cleared ( set to 0 ) by BIOS/USB's Jungo_thread0. And if delect Jungo_thread0...
    on Mar 19, 2010

  • Forum Post: Re: SIO_create input stream fails

    Arnie Reynoso
    In the DSP/BIOS application configuration (*.tcf), what platform are you using? OMAPL137 platform? This configuration file is setup assuming that the ARM will be starting the timer. Since the TSK_sleep() function is time based, I assume its not returning. If you are trying this application without...
    on Apr 8, 2010

  • Forum Post: BIOS definitions of TRUE/FALSE causing problems with C macro expressions

    rperezti
    BIOS Team, This problem relates to BIOS5.41 on C6000. The following definitions of TRUE/FALSE are causing problems for us. #define FALSE ((Bool)0) /* C:/CCStudio_v3.3/bios_5_41_02_14/packages/ti/bios/include/std.h */ #define TRUE ((Bool)1) /* C:/CCStudio_v3.3/bios_5_41_02_14/packages/ti/bios/include...
    on May 10, 2010

  • Forum Post: Re: Link DSPBIOS 6 Project with DSPLINK

    Samuel Nobs
    Deepali, the project I'm working on is a radio base station. The DSP and an FPGA do the signal processing work, the ARM controls operation and provides interfaces to the user and the network. On the DSP there will be a framework running with a complex threading model and an event-based inter-object...
    on May 20, 2010

  • Forum Post: Re: Code/stack tracing

    Arnie Reynoso
    You might be able to get that same information about TSK context using the TSK hook functions is DSP/BIOS. These hook functions allows for setting custom functions into the create, delete, exit switch, and ready phase of TSKs. For more information on the TSK function hook, see the DSP/BIOS API Guide...
    on May 28, 2010

  • Forum Post: DSP/BIOS MEM_alloc() function

    elfuhr
    Does anyone know the implementation of the DSP/BIOS MEM_alloc()-function since DSP/BIOS version 5.20 or greater. We need to print a list of the complete allocated memory in a memory segment. Our goal is to understand the allocation mechanism, to find memory leaks and to optimize the allocation process...
    on May 31, 2010

  • Forum Post: Any potential downfalls with repeated task creation and deletion?

    SQ
    Dear DSP/BIOS experts, My team is using BIOS version 5.33.06 with code gen tools version 6.1.14 on the C6748 DSP. In our application we have a long-running process (on the order of 20 seconds or more) that sometimes needs to be preemptively aborted. The scenario here is when some outside entity (i...
    on May 21, 2010

  • Forum Post: overlapping sections : .printf and .DDR2$heap

    Samuel Nobs
    Hello folks When I'm linking my DSP/BIOS / DSPlink project, I see that sometimes the .printf and .DDR2$heap section are overlapping in the *.map file: tconf-generated linker script (excerpt): ... GROUP { .const: align = 0x8 {} .printf (COPY): {} } > DDR2 .args: align=4 fill=0 { *(...
    on Jun 9, 2010

  • Forum Post: Xdc.loadCapsule examples

    Mark Rae
    I am trying to modularize DSP/Bios 4 .cfg file so I can move features between projects. I have found the xdc.loadCapsule feature that allows me to do this. Are there any good examples or tutorials on this feature. I am familiar with using multiple .tci file within a .tcf file in DSP/Bios 5.x scripting...
    on Jun 18, 2010

  • Forum Post: How to find the time a function executes on the c6713 dsk using the DSP/BIOS?

    Richard Mersenski
    I am having trouble trying to get any kind of execution time for the functions in my program. I am using the c6713 DSK and so far I have tried using the method employed by the DSP/BIOS – GS2 tutorial's “Adding Explicit STS Instrumentation” in the Code Composer Studio Tutorial...
    on May 18, 2010

  • Forum Post: GIO callback context

    kpotob
    How GIOs callback's are called? Are those called by HWI/SWI or what? Want to make sure I have no problem with QUE_* functions called in task and callback. Thanks!
    on Dec 7, 2009

  • Forum Post: OMAP L138 sfh_OMAP-L138.exe

    shauly
    hello I use omap l138 LogicPD board and I'm looking for the sfh_OMAP-L138.exe and the ubl to program the SPI Flash over UART This two files are not included in the PSP , what I have there is spiflash-writer.out and arm-spi-ais.bin under PSP-SDK/DaVinci-PSP-SDK-03.20.00.11/images/..... where...
    on Jul 27, 2010

  • Forum Post: OMAP L138 LogicPD board LAN Interface

    shauly
    Hello, I'm using OMAP L138 LogicPD board When I run the u-boot I get: Net: No ETH PHY detected!!! The link LEDs are off I'm using the pre-build u-boot image Any idea why phy is broken Thanks Shaul
    on Aug 5, 2010

  • Forum Post: Passing arguments to one thread from another

    SB54399
    Hello!! I would like to know that how can an argument be passed from one task to another task? Although i am able to pass Globally declared variable to a task but i would appreciate if told of how to pass a variable after processing from a body of one task as an argument to the next upcoming task...
    on Aug 2, 2010

  • Forum Post: DM643x PSP_1.10.03 vpbe sample project - CCS build error due to illegal package pathname syntax

    Peter Aberl
    Hi BIOS/PSP Champs, I tried to build the DM6437 VPBE example delivered with the DM643x PSP drivers (Version 1.10.03) without any manual modifications. However, I experienced following error: ------------------- dm6437_evm_vpbe_st_sample.pjt - Debug ------------------- [dm6437_evm_vpbe_st_sample.cfg...
    on Aug 16, 2010

  • Forum Post: Exception on OMAPL138

    Marc48067
    Hello, When I start a debug session with CCS4 the FIRST TIME after powering up the OMAPL138 Experimenter Kit, the C674x always gets an exception. The EXC_dispatcher in turn redirects processing to UTL_halt(). When I terminate the first debug session in CCS4 and start it again (without power cycling...
    on Aug 16, 2010

  • Forum Post: Do I need Code Composor Studio for project developmanet?

    CalvinTai
    Dear all: I'm quite new for Ti's DSP. I use SEED-DEC137 platform, which is based on OMAP-L137. After setup Vmware, Ubuntu and tool-chain, I can successfully compile and run all DSPlink examples. The question is: I don't need debug feature, should I still need to install Code Composer Studio...
    on Sep 2, 2010

  • Forum Post: How to use a larger heap (DDR2) with the NDK ???

    Fred51531
    Hi all, I have started off with the NDK demo example which I have got up and running fine. But I require a larger heap than the $30000 that is allocated in the LL2RAM from the example. I have tried many solutions but so far none have succeeded. I wish to at least use 50MB of the DDR2 memory...
    on Jun 24, 2010

  • Forum Post: more than one device on SPI

    taiyc
    Hi, I'm using BIOS 5.41, CCS 3.3 with c6747 on a custom board. I'm using GIO_Handle to implement data transfer on SPI1: bios.UDEV.create("ADISIMUSpi1"); bios.UDEV.instance("ADISIMUSpi1").fxnTableType = "IOM_Fxns"; bios.UDEV.instance("ADISIMUSpi1"...
    on Sep 15, 2010

  • Forum Post: Real Time Analysis F28335 CCS V 4

    Wilson43819
    Greetings, I'm currently working on a project in Code Composer Studio Version 4. I'm using the F28335, with DSP BIOS version 5.41.03.17. For hardware I'm using the docking station (TMDSDOCK28335). What I'm trying to do is to use the RTA tools such as the CPU load and the event log...
    on Sep 17, 2010

  • Forum Post: Timers vs VPort, How can time stop during image capture?

    Peter Csakany
    Hello, Background: I have a DM648 EVM I compiled and run all the demo application and now I am making my own. The system seems running fine and all the configurations check out. Problem: I capture a single sd steam using the VPORT driver from dvsdk 1.11 and pspdriver 1.10 with BIOS...
    on Oct 8, 2010

  • Forum Post: What are the current packages for DM648?

    Peter Csakany
    Hello, I am new to TI embedded processors and got a bit confused about the available packages and their relationship. I got an DM648 based EVM with dvsdk1.11 containing few packages like PSP, edma2_lld and framework components. Beside these there is reference to the CSL in the documentation...
    on Oct 12, 2010

  • Forum Post: Specifying device memory length, using RTSC

    Jeff59106
    I am using an F2808 device with Code Composer 4 and DSP/BIOS 6. When I create a new RTSC platform, and need to specify the Device Memory, from all the examples I see it looks like the memory length is specified in 16 bits. Is this correct? For instance, for MO SARAM and M1 SARAM, there is a total...
    on Oct 25, 2010

  • Forum Post: Run an RTSC SWI example on OMAPL138

    GINNI
    Hi everybody, at the moment I am trying to get a working standalone version of the RTSC SWI template included in SYS/BIOS 6.30. I am using CCSv4.2. I made a new project file with the SWI example. When I am debugging the example everything is working as expected. After generating an AIS .bin...
    on Nov 23, 2010
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