C5000 Ultra Low Power DSP

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C5000 Ultra Low Power DSP

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TMS320VC5505
Related Posts

  • Forum Post: Pulse Oximeter Implementation on the TMS320VC5505 DSP Medical Development Kit source code, who have ?

    msp430 SW
    If someone have the SpO2System_V_5_0 source code, could send me a copy ? email : googlemail@qq.com thank you very much!
    on Aug 22, 2009

  • 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: 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: Using DSP Library with C5505 and CCS4

    steffen_ger
    Hello, I tried to test the DSP Library and now I got stuck at trying to run the examples I did the following steps after I downloaded it from the source http://focus.ti.com/docs/toolsw/folders/print/sprc100.html 1. copied the tms320.h and Dsplib.h to my \compiler\c5500\include directory 2...
    on Apr 12, 2010

  • Forum Post: C FIR with TMS320VC5505 EVM

    steffen_ger
    Hello again, after some try outs with my EVM I tried to implement a own ring buffer FIR in C like this example: http://www.fh-schmalkalden.de/schmalkaldenmedia/Realisierung_Digitaler_Filter_in_C.pdf I use Q15 coefficients placed in the DARAM. But I`m irritated about the result because I get...
    on May 7, 2010

  • Forum Post: ı want to see same results beetween "output of rifft " with "input of rfft "..???

    selami tastan
    void rfft (DATA *x, ushort nx, type); x [nx] --->> Pointer to input vector containing nx real elements. On output, vector x contains the first half (nx/2 complex elements) of the FFT output in the following order. void rifft (DATA *x, ushort nx, type); x [nx] --->>...
    on Dec 26, 2010

  • Forum Post: DSPLib Rfft Example Project

    Jack Bolton
    Hi all, I have been trying to code an audio noise reduction routine using DSPLib 2.4 on the eZDSP TMS320C5505 stick, however I came across some problems using the rfft and rifft functions, as they did not behave as I expected them to. I then went right back to basics to try and understand how they...
    on Apr 19, 2011

  • Forum Post: Issues with TI ECG Analog Front End and TMS320C5515 EVM

    ECG Fan
    Hello, I recently purchased both the TI ECG Analog Front End Kit and the DSP Evaluation board for it. I think there could be an issue with the product specification as listed since when I try to attach the ECG AFE to the DSP EVM, they are not pin compatible. Details: 1. I purchased...
    on Aug 10, 2010

  • Forum Post: C5505 CLS lib file?

    Jack Bolton
    Hey all, I have a VC5505 eZdsp Stick I am trying to use the CSL with. However I can't find the .lib file which I'm supposed to link to (See page 2-10 http://focus.ti.com/lit/ug/spru433j/spru433j.pdf ) Does anyone know where it is? Or am I following old documentation which has changed? Thanks...
    on May 2, 2011

  • Forum Post: Re: ECG ON EVM C5505

    Talha Saleem
    hi Steve, thanks for the reply. i have used the .out file and hardware seems to be working just fine. now can u tell me one more thing that there are codes available at code.google for c5515 http://c5505-ezdsp.googlecode.com/files/MDK_ECGSystem_C5515EVMa.zip http://c5505-ezdsp.googlecode.com...
    on May 12, 2011

  • Forum Post: Re: Need code for C5505 EVM ECG

    Talha Saleem
    hi steve and sorry for all that train of questions... here the detail of my problem: i purchased EVM C5505 and AFE for implementation of ECG. i successfully connected it to pc. the guide which came with it said to follow the steps for ECG i.e 2. Power on the VC5505 EVM using slide switch...
    on May 12, 2011

  • Forum Post: C5505 ezDSP audio codec blown?

    Jack Bolton
    Hey all, I have a c5505 ezDSP stick, and I am having an issue with the audio output. I was developing some code for the device and left it one evening in a working state, I then came back to it the next morning and did nothing to the code. I did however carefully attach the board to a plastic lid...
    on May 12, 2011

  • Forum Post: Re: Need code for C5505 EVM ECG

    Talha Saleem
    hi, i have posted my query but the reply hasn't come yet. please i am waiting for the assistance.. Thanks.
    on May 17, 2011

  • Forum Post: Re: Need code for C5505 EVM ECG

    Talha Saleem
    hi Mark, thanks for the reply. You are right the codes were for C5515, so i can see now why it did not work. Yes i have C5505 EVM and as for the AFE i have 1258. And the connectors I got, were from the local market. as for now the noise is gone to some extent...this time i used all the connections...
    on May 19, 2011

  • Forum Post: RS-232 port of C5505 EVM

    Talha Saleem
    hi, i am doing ECG on C5505, so far all results are good. Now i am trying to connect the EVM with Simulink through RS-232 port. Can anyone please tell me what is the sequence of data coming out of the port i.e. for different leads I,II, III etc. and how many are their??? and do i have to make other...
    on May 26, 2011

  • Forum Post: Re: Sequence of Data Coming from Serial port in C5505 ECG??

    Talha Saleem
    One more thing, I wanted to know about time of samples i observed in stored files from PC application. I did a little experiment. I used a stop watch and recorded the ECG from PC application for 50s of time. In matlab, when i use all the data lines and divided it with sampling frequency that...
    on Jun 17, 2011

  • Forum Post: Re: Speech processing with TMS320VC5505 eZdsp USB stick - linking error

    Dubravko Bogovi��
    The memory model is specified as Huge. And I think that there is no other option because i expect to have very big matrices during the MFCC extraction. I checked the allocated memory and the whole memory is used. By my calculations the biggest matrix used would be a little smaller then 40 kB (assuming...
    on Jul 16, 2011

  • Forum Post: Re: Speech processing with TMS320VC5505 eZdsp USB stick - linking error

    Dubravko Bogovi��
    Oh, I just realized i put the wrong code last time. Here is the code I am using: (Please visit the site to view this file) I hope you can help solve my problem. Thank you.
    on Jul 16, 2011

  • Forum Post: Re: Speech processing with TMS320VC5505 eZdsp USB stick - linking error

    Dubravko Bogovi��
    Oh, thank you for pointing that out. Now I've corrected for the problem and the code build ok, but still a new problem appears when running that is when i run debug. i get the following when starting the debugger: "55xx: Loader: One or more sections of your program falls into a memory region...
    on Jul 17, 2011

  • Forum Post: Re: Speech processing with TMS320VC5505 eZdsp USB stick - linking error

    Dubravko Bogovi��
    ok, I have figured some of these things out. but now i have a new question. As you saw i use rfft from Dsplib. And now I get to the rfft with no problem but the rfft gives me on output the value -1.#QNAN for some samples and of course that interferes with the following calculations so that the program...
    on Jul 19, 2011

  • Forum Post: Speech processing with TMS320VC5505 eZdsp USB stick - linking error

    Dubravko Bogovi��
    Hello I am doing MFCC extraction from a speech signal on the TMS320VC5505 eZdsp USB stick, i am using CCSv4, and i have the following error msg: "Linking failed. Check the Console window for details." and in the console window it says: INTERNAL ERROR: Space required for local variables exceeds...
    on Jul 3, 2011

  • Forum Post: Noise from surroundings in DSP

    Talha Saleem
    hi, I am working on C5505 ECG MDK. When I acquire ECG signals I come across with lots of noise at frequencies beyond my LPF @ 40 Hz. I was wondering if there is a case of addition of noise from surroundings. I am thinking of building a " Metal box" where i would put the dsp kit, fully...
    on Jul 21, 2011

  • Forum Post: Interrupt will not fire

    Timothy Sapio
    I have copied from code from the CSL_GPT example and compiled it into a test program of my own. I can't figure out why this interrupt never fires. Could someone look through this code and tell me what I'm doing wrong? I have confirmed that the GPT initalizes and begins its countdown, and resets...
    on Jul 27, 2011

  • Forum Post: Persistant errors EVERY TIME I try to build a project from examples.

    Timothy Sapio
    **** Build of configuration Debug for project CSL_GPIO_OutputPinExample **** C:\TI\ccsv4\utils\gmake\gmake -k all 'Building target: CSL_GPIO_OutputPinExample.out' 'Invoking: Linker' "C:/TI/ccsv4/tools/compiler/C5500 Code Generation Tools 4.3.9/bin/cl55" -v5505 -g --define="_DEBUG"...
    on Aug 10, 2011

  • Forum Post: Re: .bin file failed to write in NOR flash in C5505

    Talha Saleem
    hi Steve, I am doing the programming on C5505 EVM, and yes I followed the instructions given in the link you posted. I don't know whats wrong... But whenever I burn I get the error that Chip Erased failed... Please advice...
    on Aug 23, 2011
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