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OMAP L-138
Related Posts

  • Forum Post: Is it possible OMAP L-138's sATA I/F connect to Camera which has sATA I/F?

    rs3301
    OMAP L-138 has sATA I/F as you know. Is it possible can connect with Camera device which has sATA I/F like this below URL http://www.artray.us/3.html Thank you for advance.
    on Jan 27, 2011

  • Forum Post: OMAPL138 USB 1.1 Host port in U-Boot?

    Henrik Abrahamsson
    Hi, I have an OMAPL138 based custom board and would like to use the USB 1.1 Host port in U-Boot. Is there any support for this in the PSP-package or do I have to write my own driver? I can only find support for the USB 2.0 OTG port. I really thought it was a common thing to use the USB host port in...
    on Feb 7, 2011

  • Forum Post: Accessing the UPP (Parallel port) from the DSP side of the L138

    David Nizel
    (Please direct to Tim H. Customer request from Ft. Lauderdale. Thank you. -DN) Could help me find sample code that accesses the UPP (Parallel port) from the DSP side of the L138? Ideally if we can find code that uses or can be converted to take advantage of the C6Run or C6APP arm-dsp software interface...
    on Feb 18, 2011

  • Forum Post: RTC-controlled deep sleep on OMAPL138

    nchukeg
    Hello, On OMAPL138 after configuring internal RTC and going into deep-sleep, is it possible to turn off the power to the processor (except for the RTC power pins) and still have RTC generate an interrupt? The idea is to have an external hardware logic that shuts off the power to the OMAPL138...
    on Feb 23, 2011

  • Forum Post: Using DSPLink on OMAPL138 where L1 and most of L2 are protected from external access

    nchukeg
    Hello, We are using OMAPL138. ARM core is used by the customer and DSP core has our proprietary code. L1 is set up as cache and L1/L2 are fully protected from external access EXCEPT for 1 or 2 data pages. We would like to be able to use DSPLink to communicate between the two processors. 1...
    on Feb 1, 2011

  • Forum Post: OMAPL138 PLL set-up

    nchukeg
    Hello, We are using OMAPL138. Is it OK for device speed range 4 (456 MHz) to configure the output of PLL1 (after the POSTDIV) to be above 456 MHz as long as PLLDIV1 and PLLDIV2 for PLL1 will be configured to reduce the frequency to within 300 MHz and 152 MHz? Thanks Oleg
    on Feb 28, 2011

  • Forum Post: Sharing 64-bit timer on OMAPL138 for Linux and BIOS clocks

    nchukeg
    Hello, On OMAPL138, is it possible to configure 64-bit Timer 0 as two 32-bit unchained timers and use them as OS clocks for Linux running on the ARM and BIOS running on the DSP? Or will BIOS can interfere with the operation of the other timer during the configuration step for example? And more...
    on Mar 1, 2011

  • Forum Post: MatLab OMAPL138 support?

    David Nizel
    Question: Is MatLab support for OMAPL138 anticipated, and if so, when and to what extent? It would be desirable for Matlab to generate code for OMAPL138. Thank you. -DN
    on Mar 3, 2011

  • Forum Post: AINTC nested interrupts code examples

    Fredrik M���ller
    Are there any free code available which shows how to configure the ARM interrupt controller (AINTC) on the OMAP-L138 for supporting nested interrupts? The "Applications Processor System Reference Guide" (SPRUGM7D, April 2010) documents how to perform nesting in chapter 12.3.7. The 11-step...
    on Mar 14, 2011

  • Forum Post: OMAP-L138 Schematic Review Checklist and Datasheet discrepancy

    TommyG
    I am going through the Schematic Review Checklist for the OMAP-L138 located in Wiki page here: http://processors.wiki.ti.com/index.php/OMAP-L13x_/_C674x_/_AM1x_Schematic_Review_Checklist#Decoupling_Capacitors . In the section on decoupling capactitors the checklist directs to go to datasheet section...
    on Mar 16, 2011

  • Forum Post: missing spi.ini file in OMAP-L138_FlashAndBootUtils_2_11

    Anthony Glaser
    According to the document GSG: Da8x/OMAP-L1/AM1x DVEM Additional Procedures on page 9 there is supposed to be a file called OMAP-L138_EVM_spi.ini file in the FlashAndBootUtils_2_11.tar.gz. I've downloaded and untarred the FlashAndBootUtils_2_11.tar.gz file and it doesn't seem to be there....
    on Mar 18, 2011

  • Forum Post: Re: Power-on and Warm reset on OMAP-L138

    Boris Ruvinsky
    Hello Drew. Thank you for your answer to my question. There are some extra little details which I would like to know. Is there the requirement for TRSThigh setup to WARM_RESETlow? If TRST is latched by RESEThigh-to-low edge - there should be some requirement for setup. The TRST hold is...
    on Apr 14, 2011

  • Forum Post: OMAPL138 UPP Receiver

    Ben Campbell
    (Please visit the site to view this file) Hello, Please can you help me to get a simple UPP receiver working on the OMAPL138? I am using the Avnet OMAP/Spartan6 platform. I am using dsp/bios 5.41.03.17, code gen tools 6.1.9, ccs4, pspdrivers 01.30.01. I can get the pspdriver UPP loopback example...
    on Apr 20, 2011

  • Forum Post: Re: omapl138 <> micron 256Mb DDR2 problem

    Cor
    Hello Jeff, 1) I use series resistors off 22ohms on all lines 2) The revision is MT47H16M16BG-3:B 3) Yes I tried this at tCK is 8ns->125MHz which is the lowest clock for this ddr2 -3 4) Yes I started with the spreadsheet. and then afterwards I used the SPRUGJ4B user guide to understand...
    on Apr 21, 2011

  • Forum Post: EDMA Configuration - Two Channels, OMAP-L138

    Alexey Tsirlin
    Hi, I am trying to use two EDMA channels in parallel. One channel is driving SPI DAC and the second channel is used for copying data chunk from SDRAM (connected to EMIFA) to DSP L2 RAM, I am using some unused DMA channel for this purpose (let's say channel 0). The SPI DMA channel is configured...
    on Apr 21, 2011

  • Forum Post: Re: The limit write and read speed applying SATA2 interface of OMAP-L138 chip

    Xingwang Xu
    Hi Jeff, Thanks for your help. A filesystem is necessary for me to make it easier to read the data in the harddisk on Windows OS. Is the 21.6MB/s write performance @300MHz of OMAP-L138 the limiting performance? Is the write performance conneted to the cpu clock speed? Cause I care the write performance...
    on Apr 28, 2011

  • Forum Post: Re: omapl138 <> micron 256Mb DDR2 problem

    Cor
    Hi Jeff, Due to an isolation problem in one of the layers the ddr_dqgate0 was shorted to ground. I got a strange behavior of the ddr2 by this fault. regards, Cor
    on Apr 28, 2011

  • Forum Post: OMAP-L138 Experimenter board - Flash Utility Problem

    Andres Gomez
    I'm trying to erase SPI Flash on Experimenter board. On the cmd line I'm trying "sfh_OMAP-L138.exe -erase" "Waiting for SFT on the OMAP-L138..." and nothing happens. It hangs.... Any suggestions? Are there other ways to load an image into flash for the experimenter...
    on Apr 28, 2011

  • Forum Post: AISgen for OMAP-L138

    Frank
    Hello, I've some questions to AISgen (Version 1.7c). We will start soon to replace the L137 with L138, where the boot concept is different, as the L138 is an ARM-boot device. On the following page http://processors.wiki.ti.com/index.php/Boot_Images_for_OMAP-L138 under "Description"...
    on Apr 21, 2011

  • Forum Post: Re: OMAPL138 Experimenter : setup.sh : Problem during Load uboot script

    Hubert Launay
    I changed the bootargs like this : but it still does not work .
    on May 5, 2011

  • Forum Post: Re: OMAPL138 Experimenter : setup.sh : Problem during Load uboot script

    Hubert Launay
    Indeed , it works well ... Thank you for your help . For information, here is my final configuration of U - boot:
    on May 9, 2011

  • Forum Post: XDS 510 USB PLUS driver for OMAP L138

    SHAMEEM
    Hai We intent to buy a XDS 510 PLUS JTAG emulator for our development on OMAP L138 based platform. We have to make sure whether the XDS 510 USB PLUS supports OMAP L138. ie whether drivers are available for the same? Regards Shameem
    on May 12, 2011

  • Forum Post: OMAP-L138 Local reset is not done

    Frank
    Hello, I'm using a LOGIC PD L138 eXperimenter board with the following versions on the ARM side of the OMAP-L138: - CCS Version 4.2.1.00004 - SYS/BIOS 6.30.03.46 On the DSP side I'm using the (slightly modified) led_dip project/image contained in the 1017292B_OMAP-L138_GEL_BSL_Files_v2...
    on May 20, 2011

  • Forum Post: OMAP-L138 EVM version compatibility

    Don Froese
    We recently bought a second TMDSEVLM138 OMAP-138 EVM and are unable to run the code we developed on our original OMAP-138 EVM. We are using the TMS320C6748 DSP SOM on both boards. The original EVM came with rev A of the SOM and the new EVM came with rev B of the SOM. The code crashes on the new board...
    on May 31, 2011

  • Forum Post: Omap-L138 Power Spread Sheet

    Boris Ruvinsky
    Dear E2E: I use Omap-L138. Omap-l138 has two I2C interfaces I2C0 and I2C1. Omap-L138 Power Spreadsheet (V.B and V.C) allows enabling I2C1 only. http://processors.wiki.ti.com/index.php/OMAP-L138_Power_Consumption_Summary " I2C0 is grayed out and can't be enabled. How to enable...
    on Jun 9, 2011
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