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TMS320C2000
Related Posts

  • Forum Post: TMS320LF2407A and CCS V4 build error

    Philc
    Now I am entering in CCSv4 and still had some questions. I start a new project, include them files, in the settings are different build configuration but my problem is the following : When I compile a file (all code is in assembler) it returns errors (E0003 and E0002) for an included file (LF2407.h)...
    on Mar 17, 2009

  • Forum Post: Re: Entry point in C++ code problem.

    BrandonAzbell
    Please take a look at the TMS320C28x Optimizing C/C++ Compiler Users Guide ( SPRU514 ) in Section 7 Run-Time Environment. You will need to include the Run-Time Support library which defines the c_int00 initialization function. This will setup the C/C++ run-time environment and then finally branch to...
    on Apr 10, 2009

  • Forum Post: CSM lockout on eZdsp F28335

    Jeremy Skippen
    After developing some code in CCS and running it in RAM I was interested in running it from flash. I managed to compile, link and load the program easily enough, but I started getting wierd behaviour after calling the following routine: #pragma CODE_SECTION(InitFlash, "ramfuncs") void InitFlash...
    on May 29, 2009

  • Forum Post: Atomic operations

    alex alexeev
    Hello, I'm using TMS320F2808 (without BIOS DSP). I need a software flag that is set in an ISR and checked in main cycle. How can i do that correctly? It there any kind of atomic operations to make such flag? Thank you.
    on Jun 29, 2009

  • Forum Post: Re: flash programming tms320lf2407a

    yi wang
    Recently i come up against the same question with u. The device I used is LF2401A . BAUD rate detect……… OK Initializing device… Waiting. OK Clearing Waiting. Wrong ACK received. program terminated. can u help me ? Is this password problem? How to solve it?
    on Jul 15, 2009

  • Forum Post: The verify operation failed

    rossi 10725
    hello,friends. my board is TMS320F2801,CCS3.1,API3.02 when I execute flash operation,the same error always happens: flash api error #40. The verify operation failed. First Fail Address =0x003f7810 Expected Data =0x91ff Actual Data=0x917f but the fail address is different,erase and program are both...
    on Aug 20, 2009

  • Forum Post: 2808 ADC Question

    Matt15382
    Hello, I have a few questions regarding the ADC module on the TMS320f2808, specifically with the ADC input channel select registers. Is it possible to safely change the values of the channel select registers while and ADC sequence is running, such as in continuous run mode? When exactly do the channel...
    on Sep 25, 2009

  • Forum Post: Detecting the reset source on the TMS320F2808

    Hatus
    Hi, I'd like to know if it's possible to detect the reset source on the TMS320F2808 DSP Controller. I read a documment (spra356a) showing it's possible for the TMS320x240, but i didn't find anything talking about the F2808. If it's not a internal way to do this, could someone...
    on Jan 7, 2009

  • Forum Post: Re: Detecting the reset source on the TMS320F2808

    mingxing fu
    sorry. Complement the circuit and test wave. (Please visit the site to view this file)
    on Nov 25, 2009

  • Forum Post: Delfino C28346 Experimenter's Kit - Issue with Example Code & XINTF Zone 7

    Jake9314
    I am running the example program "Example_2834xDMA_xintf_to_ram" on the C28346 Experimenter's Kit using CCS 4.02 MCU Ed with a XDS100v2. Here is the description of the example code: // DESCRIPTION: // Code will perform a block copy of 1024 words from Zone 7 XINTF (DMABuf2) // to...
    on Jan 16, 2010

  • Forum Post: TMS320F2808 I2C pull-up resistors

    Eduardo Rondon
    Hello, I having problems with the I2C of the 2808, the bit bb never goes to 0. However in my embedded board i put the pull-up resitors to 5v, this could generate this problem because the the dsp work with vdd of 3.3?
    on Jan 13, 2010

  • Forum Post: JTAG as communication interface

    Andrea Tacchetti
    Dear Community, I have a nice project which is up and running on a custom board based on the TMS320F28335 and I need to retrieve some data from the board (I have a huge external memory and I save some measurements I need to then post-process from time to time). At the moment this is done via Modbus...
    on Feb 10, 2010

  • Forum Post: TMS320f2808 I2C problem

    Eduardo Rondon
    Hi, I'm having some problems with the I2C protocol on the tms320f2808. In fact i only want to write 4 bytes to a slave µC. I have been using the example of sprc191, however the bit I2caRegs.I2CSTR.bit.BB never goes to 0. The init routine is like that: void InitI2C(void) { //I2caRegs...
    on Jan 11, 2010

  • Forum Post: TMS320F28335 ADC Module - Round or Floor?

    Andrea Tacchetti
    Hi everyone out there, I could not find around in data sheets whether the built in ADC module of TMS320F28335 uses a round or floor approximation between the input voltage and the digital output. Thanks very much for your precious time, Andrea
    on Mar 25, 2010

  • Forum Post: release mode with experimenter kit 28035 and controlsuite project

    thomas colinet
    Hi, I'm actually working on an experimenter kit (picolo f28035) with de HVPM project of controlsuite and CCS4. I'd like too use the release mode but I'm only able to use the debug mode. Could you help me to configure de release mode for this project? Thank a lot Thomas
    on Apr 20, 2010

  • Forum Post: Re: Need help creating code for TMS320F2812

    Michael Douthglass
    Where can i see information about the gpio registers? Is there any document about that?
    on Jun 23, 2010

  • Forum Post: Re: Need help creating code for TMS320F2812

    Michael Douthglass
    Thank you very much to everybody, I've finally found the gpio registers information, so no problem now. If anybody needs it, http://focus.ti.com/lit/ug/spru078f/spru078f.pdf
    on Jun 24, 2010

  • Forum Post: Need help creating code for TMS320F2812

    Michael Douthglass
    I don't have much experience programming this MC, so I need some help. In some cases, after the main code I need to turn on (put 1 digital) an output pin of the MC, and turn it off in other points of the code. Which instructions do I have to use to turn the pin on/off?Neither I know which pin it...
    on Jun 22, 2010

  • Forum Post: I2C communication problem

    Eduardo Rondon
    Hello, I'm having problems with the I2C communication with the TMS320F2808 ..The Slave is never answering to his slave address. I'm using the code example for this device (2808): FIFO mode. with the only change is that i haved to activate the nack interruption to clear the bb bit... because...
    on Jan 20, 2010

  • Forum Post: Generate Interrupt in TMS320F2812

    Aaron Rangel
    Hi I'm Aaron, I'm working with eZdsp TMS320F2812 in control motrol, and my software generates an interrupt according to the Event Manager module, I mean: PieVectTable.T1UFINT = &MainISR; I use the underflow of timer1 to generate the interrupt each 2KHz, and I generate a pwm pulse...
    on Aug 5, 2010

  • Forum Post: Re: I2C trouble on TMS320F28027 piccolo

    Alejandro Corredor
    I tried adapting your code, still no success... This is what I tried. I get stuck on line 45 infinitely. XRDY bit never gets set, which means the data is never transfered out, right? It seems to put my sub_address in the I2CDXR register but it is never passed out. The logic analyzer still doesn't...
    on Nov 8, 2010

  • Forum Post: Where "secureRamFuncs_loadstart" is defined in Lab10.cmd?

    dongsheng Li
    Hello, I'm working on the C28x_Picclo_MDW_2-1.PDF, and in Lab 10's cmd file, I cannot find where "secureRamFuncs_loadstart, _secureRamFuncs_loadsize, _secureRamFuncs_runstart" are defined. The cmd file is copied below fyi, as marked in blue. Please advise, thanks a lot! /****...
    on Feb 3, 2011

  • Forum Post: PSA Calculations in TMS320F2811

    Adam Bass
    I am currently working on a program that uses PSA as a means of verifying the integrity of program ROM. PSA_D is set to monitor DRDB while a sequential read of certain memory ranges in FLASH is performed. Currently I am compiling and flashing the code CCStudio, then debugging to monitor the value...
    on Apr 4, 2011

  • Forum Post: CLA access MIER register

    eric yg
    Can access the Configuration Registers "MIER" at the CLA? Example: MMOV32 MR1, #0x00000001 MMOVZ16 MR3, @_Cla1Regs.MIER.all MOR32 MR3, MR3, MR1 MNOP MNOP MMOV16 @_Cla1Regs.MIER.all, MR3
    on May 30, 2011

  • Forum Post: TMS320F28035 Data verification failed at address 0x3F0000

    Gary H
    I have been programming my boards fine for months, but when I try to program several of my boards now with the same .out file using the F28xx on chip programmer tool built into my CCS version 3.3.82.13, I get the Error "Data Verification failed at adress 0x3F0000". This is the location of my...
    on Jun 3, 2011
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