C6000 Single Core DSP

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C6000 Single Core DSP

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OMAPL138
Related Posts

  • Forum Post: C6748 power consumption

    Krzysztof Czyz
    I have been looking for detailed information on static and dynamic power consumption of OMAP-L138 and C6748 DSPs. Is there any document (as for example for Blackfin DSPs) on dynamic power consumption as a function of power supply voltage and frequency? Thanks, Krzysztof
    on Feb 4, 2010

  • Forum Post: C6748 USB0 example code initialization failure (SYSCFG / PLL setting failure)

    Uri Shkolnik
    Hi, I would like to build a C6748 DSP firmware which activates the USB0 as USB peripheral (device). For the first stage I'm trying to use the BIOSUSB's example "usbdevhid". Environment: LogicPD's Zoom OMAP-L138 eXperimenter Kit. CCS 4.1 BIOSUSB 1.10.1 Gel...
    on Mar 7, 2010

  • Forum Post: McASP frame sync and clock divider

    Szymon Kuklinski
    Hello I have two questions regarding how McASP treats the frame sync signal and how it divides the incoming clock. 1) Can a longer FS signal be used? My OMAP-L138 device is clocked and synced form a device that cannot provide a FS lasting 1 bit or 1 word. The only option is a 50/50 signal. As far...
    on Apr 12, 2010

  • Forum Post: C6748 VPIF Progessive Video Mode

    Nicolas48230
    Hi, I try to configure the vpif in progressive storage mode on C6748 but the bottom data isn't store in memory. When I displayed video from memory, the bottom lines are Green. I configured CH0CTRL with INTFRAME_TOP, YCMUX and FIELDFRAME and CH2CTRL with INTFRAME_TOP, PIXEL_DATA, YCMUX, CLKEN...
    on May 27, 2010

  • Forum Post: UPP DMA Starts Early

    Dave Chen
    I am setting up the UPP DMAs on both channels in Receive mode, using Enable active low. The Clock is only active during the burst of valid data, and then 32 additional clocks after the burst. After an incomplete DMA of 4 lines of 16 KBytes on each channel, I reset and try again. From that point on, the...
    on Nov 29, 2010

  • Forum Post: uPP Transmission Problems (UOR Error on DMA Channel I)

    Gregory Gluszek
    Hello, I’m having trouble with uPP Transmit. I have Channel A configured for 16-bit transmits using DMA I and I'm using an OMAPL138 running at 300 MHz. I have my test code stripped down to a loop in which I perform a single transmit, wait for the interrupt indicating that the transmit...
    on Apr 27, 2011

  • Forum Post: Re: [C6748] DDR2/mDDR Memory Controller Clock Stop Procedure

    Wesley Denlinger
    Hi Thomas and Tommy, Was a solution ever discovered for this problem? I am trying to put DDR in self refresh mode and am having trouble with steps 5 and 6 that are listed above. Conversely, I'll also need to know how to turn the clocks back on, but I assume that will be fairly obvious once I know...
    on Jul 8, 2011

  • Forum Post: RE: Integrating Mcbsp with DSPLINK

    BABUSUBASHCHANDAR CHANDRA MOHAN
    Hello everyone, We are able to do Mcbsp loopback both internally and externally using ccs in windows. The data is being sent from the DSP to the McBSP and looped back. Now we have to send the data from ARM to DSP and then from DSP to McBSP and also do this integration from Linux, eliminating...
    on Jun 24, 2011

  • Forum Post: Re: Best choice for multichannel WAV audio player project

    Lester Longley
    Hi Christophe, I believe that the OMAP-L138 could be more suitable for the application you've described. It incorporates both a C674x DSP core, as well as an ARM core which can run Linux. OMAP-L138 includes two SD/MMC ports, LCD controller, and USB interface. The datasheet for this device...
    on Jul 24, 2011

  • Forum Post: Re: uPP driver versions

    zhichao tan60372
    hello all: I want to get some ts(transport stream ) data from FPGA by upp , how can I control the upp port on the arm side?I know I may be write the driver for upp based on Linux,Is there some exist examples for this? thanks! regards zhichao tan!
    on Aug 25, 2011

  • Forum Post: SPI0 Boot Issue

    mirco bazzani
    We have made our own C6748 Board Booting from SPI0 flash M25P64. Our DSP is TMS320C6748BZWT. After several second to power up all is working fine. Sometimes the Boot Fails if we power down and up the board fast. If we see some strange issues ,we think, in ROM Bootloader D800K006. We have flashed a simple...
    on Aug 23, 2011

  • Forum Post: I2C interrupts not occurring

    bill schoenborn
    Hello, I am experiencing an issue with one of my evm6748 boards. When I build and run the starterware i2cLEDBlink project, the LEDs only blink on one of my boards. The identical binary is running on each board, and I have verified that the LED will blink using "sysbios_blinkLed_sol.out"...
    on Mar 8, 2012

  • Forum Post: starterWare_1_10_03_03 usb_host_MSC example cannot recognise some u-disk，and the software cannot return from some function

    wang tidus
    hi， when I use the logicPD EVM test the starterware 1.10.03.03 USB_HOST_MSC for some u-disk, about 20 brands' u-disks, a lot of them can be recognised,while the brands Teclast & EVGET cann't be recognised. The biggest problem is when it cannot recognise the u-disk the program will sink...
    on Apr 20, 2012

  • Forum Post: Cache corruption running Bios5.41

    will Resnick
    Hi, I am running BIos 5.41 on my OMAPL138 and I have L1 and L2 set up as cache. My application gets a burst of data once a second and the DMA engine puts the 64000 bytes of data into the DDR. Once complete i run a dsplib function DSPF_blk_eswap32 to byteswap the data. I am getting cache corruption...
    on Apr 18, 2012

  • Forum Post: Code protection

    Bruno Scherrer
    Hi, Right now I'm working on a board based on a C6748 Dsp and I'd like to now if there is any code protection feature like: - Preventing Dsp memory read from CCS via an emulator (Xds100 etc...) - Disabling emulator connection -.... Thank's in advance for youre help Bruno
    on Apr 4, 2012

  • Forum Post: Generating C code from a Matlab-Simulink model for DSP C6748

    Juan Manuel Nieto
    I'm trying to generate C code from a Matlab-Simulink simple model (eg.: sine wave generator with a DAC at the output). This code must be executed with Code Composer Studio for TMS320C6748 DSP (Texas Instrument C6748). Specifically, for the development board OMAP-L138 ZOOM ™EVM DEVELOPMENT KIT...
    on Jun 20, 2011

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