C5000 Ultra Low Power DSP

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C5000 Ultra Low Power DSP

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  • Forum Post: Reading a dat file into c5515

    Nandan Manjunatha
    Hi, I'm attempting to read data from a .dat file. I am using TMS320C5515. The hex data is in the following format: F4FF F3FF F4FF F1FF F3FF F2FF F2FF EEFF F0FF EDFF F0FF EDFF F0FF EDFF EFFF EEFF EEFF ECFF EFFF EBFF EEFF F7FF 0100 0300 0900 1F00 1C00 0900 0100 F8FF EFFF D8FF The...
    on Aug 12, 2010

  • Forum Post: Strange behavior C5505

    Tommy Hosman
    Hi, I have recently started experimenting off of the FFT Filter Demo for the c5505 EZDSP. I am having difficulty creating a test program to run what I would think of as normally on the eZdsp. My first problem was that data would keep getting written to my global buffers when I had not written to them...
    on Sep 8, 2011

  • Forum Post: Interrupt Nesting on C55x

    Leandro Oliveira
    Hi, I wonder if the DSP5515 supports nested interrupts? If so, please tell me where I can get more information. regards, Leandro
    on Feb 9, 2012

  • Forum Post: McBSP-SPI interface of C5510-MSP430

    sunil sharma
    Hello everyone, I am undertaking interface of 04 nos C5510(McBSP) and MSP430(SPI ) with MSP430 as SPI master and the DSP as slave. FSX receives CS/SS(active low) from MSP430 and other pins are connected as required Configured McBSP for Clock stop mode I have some queries regarding the...
    on Aug 26, 2011

  • Forum Post: Re: Free samples available for C5505 and C5504

    s.tan
    Hi, Can you explain what the benefits of C5505? Also, when would I use C5505 and C5000? Thanks!
    on Aug 27, 2009

  • Forum Post: Re: error: symbol "_malloc" redefined

    E2E_display_name_Mike
    After a little more testing and consulting with Brad, it turns out the culprit is a function called minit(). This function seems to be allowed in a non-BIOS project, but causes problems in a BIOS project. The easy work around is to not use this function and this option will work in my case. There are...
    on Aug 31, 2009

  • Forum Post: PulseOx MDK App Note (SPRAB37) does not match delivered software

    TommyG
    The application note SPRAB37: Pulse Oximeter Implementation ( http://www-s.ti.com/sc/techlit/sprab37) directions for section 5 and 6 are incorrect because the delivered software content does not match that defined in the app note. A Wiki article ( http://wiki.davincidsp.com/index.php/PulseOx_MDK_Getting_Started...
    on Jan 14, 2010

  • Forum Post: C5510 Addtional Thermal Specifications for Packaging

    George Peterson
    TI has a nice app note on thermal requirements/specs; SPRA953a. That App Note recommends not using the Theta JC for case temp (unless using device with a heat sink), but using Psi JT (Junction package Top). The TI data sheets list a maximum Case Temp for their DSP's operation. We need to...
    on Jan 28, 2010

  • Forum Post: Re: gel file for C5505

    TommyG
    Tanman, The gel file for the EVMC5505 should be mostly applicable. The place where you might need to change it would be if you have a different external memory configuration compared to the EVM. Then you would need to change that portion of the gel file. The function that contains the memory definition...
    on Feb 16, 2010

  • Forum Post: Re: Brainstorming: Strange Behaviour of MOV and ADD

    Hyun Kim
    Dear Michael, Thanks for sharing your code. I looked at and found your c55.cmd file was for C5510. I changed to proper memory linker file. Then I have not seen your problems. Please try attached cmd file.
    on Mar 12, 2010

  • Forum Post: How to secure program code situated in serial flash? Is there any secure 5509a?

    Baranov Mihail
    Thank you in advance :-)
    on Mar 16, 2010

  • Forum Post: Re: Strange behavior of code execution

    TommyG
    DSP_KungFu_Master, You don't say which C5000 DSP you are using. Can you tell us because different DSPs in the family have different characteristics which can effect how a problem such as yours could be debugged. Generically, it sounds possible that your problem occurs on return from an interrupt...
    on Mar 18, 2010

  • Forum Post: Generate code C from code MATLAB

    mohamed albayaz
    Hi, I need to convert code MATLAB(.m) to code C. it is possible? it's very importante for me and i don't find the solution. for information: I use the DSP: TMS320VC5505 with code composer V4 and my project developped in MATLAB 2009b thanks for your help
    on Apr 29, 2010

  • Forum Post: c5505 FFT hardware accelerator

    a shen
    Hi, Is there any detailed document on how to use the C5505 FFT hardware accelerator? I only find some very brief descriptions in the "TMS320VC5505 DPS System User's Guide" (SPRUFP0A). I am wondering if any more detailed info is available. Also, is there a bit true standard C model for...
    on Jan 7, 2010

  • Forum Post: Re: USB Examples C55XCSL-LOWPOWER

    Max Sobhani
    anyone helping here? I have given up on usb for now and developing other parts but I will need some help. usb will be a part of my design. Max
    on May 28, 2010

  • Forum Post: Re: bootloader

    TommyG
    Robert, If you are not using DSP/BIOS, then you need to create your own linker command file (or use a pre-existing file). You didn't say which device you are trying to use, but since you are planning on using CSL that should help you. Both versions of CSL (Std and Low Power) come with example...
    on Jun 22, 2010

  • Forum Post: Re: Debug vs Release

    DEV1
    Hi TommyG, We've had a closer look at what seems to be going on. We have built a number of small projects to toggle port pins and managed to flash burn those to memory, and they worked . When we came to flash our final application we saw that it would not work. We returned to our test program...
    on Jul 19, 2010

  • Forum Post: Digital stethoscope analog front-end module (TMDXMDKDS3254) block diagram document

    pion
    I have just bought the Digital stethoscope analog front-end module (TMDXMDKDS3254). The board/card has various label J10, J6, etc. Where can I find the document describing those various labels? Thanks in advance for your help.
    on Jul 17, 2010

  • Forum Post: Digital Stethoscope Implementation on the TMS320C5515 DSP MDK doc mismatches with the shipping CD

    pion
    The Digital Stethoscope Implementation on the TMS320C5515 DSP Medical Development Kit (MDK) on http://focus.ti.com/lit/an/sprab38a/sprab38a.pdf mentions the following included on the CD (on section 5.3 and Table 3): StethSystem_V_0_4.2 STETHSystem.out c5505evm.gel But they are...
    on Jul 18, 2010

  • Forum Post: Debug vs Release

    DEV1
    We have developed code in Debug (CCS3.3), compiles runs and, works - we now want to release We use a Hardware BOOT mode [011] from external asynchronous flash CE1, PSRAM CE2. We have used the same build options for the Release as we have Debug, but the Release build does not function To check...
    on Jul 13, 2010

  • Forum Post: DSK 5510 Pin Discretes

    Alex Laird
    I need to assert discretes on three of the IO pins for the DSK 5510 board. As I understand it, this means I need to setup three of these pins as "output" pins on startup, and I then need to set them for a certain amount of time, then reset them. Can this all be done in C, or do I need to implement...
    on Jul 29, 2010

  • Forum Post: C5000 Web page update

    Mugdha Gadkari
    Hi everyone! We have updated the content on our website- www.ti.com/c5000 . We have refreshed the “Product Search” page along with “Overview” and the “What’s New” section. The “Getting Started” page now has lot of relevant and useful resources for...
    on Sep 13, 2010

  • Forum Post: c5000 convolution

    Calum Mackinnon
    Hi, I don't have too many details right now as my customer is still defining their requirements but below are a rough guess at the main ones. First they want a DSP that's around $7 and it requires on the go USB. The application is video analysis but not in real time. They will probably...
    on Oct 1, 2010

  • Forum Post: Re: Fingerprint Development Kit C5515!

    Erich Woka
    Thanks Mark, That is what I want to ask the question. Can you send me the source code for " Setting breakpoints in the TA_GetFeature function (located at the very bottom of TA_demo_algo.c)", and "modify the source code accordingly and burn it into the SPI Flash." (My Email: dhdanh92...
    on Oct 8, 2010

  • Forum Post: Home made Bootloader

    Romain57689
    Hi, I need to write my own bootloader for 5509A as I need to boot from SD card. I've got an I2C EEPROM on which I can load that home-made bootloader. This would read the "MyApp.b00" file that has been stored onto the SD card and start executing the code. I've written all the code...
    on Oct 8, 2010
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