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OMAP35x
Related Posts

  • Forum Post: OMAP35x EVM SD boot and bootargs

    WPM
    I am having trouble booting the Mistral EVM board using an SD card. I looked over the existing "booting..." threads but I'm still missing something. For the build machine, I am running VMware 6.52 with Ubuntu 8.04 and CodeSourcery version 2007q3 as the cross compiler. Using the “Getting...
    on May 28, 2009

  • Forum Post: OMAP 3530 I2C interface with UCD9081 Power Sequencer

    Yuvaraj Velumani
    Hi, I am using UCD9081 Power Sequencer & Monitor in my design using I2C Interface(I2C2 @ 100KHz). I tried to write/read on r/w register's present in the device. In that i am not able to read the data correctly on OMAP. While looking the waveform, i found that slave(UCD9081) is sending the data...
    on Aug 19, 2009

  • Forum Post: Lauterbach Trace32, Windows CE6.0 EBOOT, and the OMAP3 EVM

    George Josh Karabin
    Can anyone post a startup script for Lauterbach Trace32 for debugging a Windows CE6.0R2 EBOOT image on the OMAP3 EVM, from the DVSDK? I'm trying to adapt a script from a previous u-boot project, but I'm not having great success.
    on Oct 9, 2009

  • Forum Post: [OMAP3530] long latency when processing ethernet interrupts

    Charles Wu13376
    Dear Sirs: I am developing an ethernet driver on omap3530 evm. As this soc has no mac built-in, so I program gpio-99 to handle the interrupt. But the test results show a long latency about 500ms after ISR starts to process the incoming interrupt, though the interrupt interval only is set to...
    on Oct 12, 2009

  • Forum Post: OMAP DSS V4L Device Nods

    Sebastian Kruber
    Hello everybody! I am working on my filesystem build with buildroot. Everything works fine so far.... except no v4l device nods for the omap dss are created (/dev/video1 and /dev/video2). I am using kernels 2.6.28 and 2.6.29. Both compiled including omapfb and v4l2. udev also works fine - all (other...
    on Oct 6, 2009

  • Forum Post: OMAP3530 SPI drivers

    Helmi Kurniawan
    Hi All, I am using SBC8100 evaluation board with OMAP3530 processor ( http://www.armkits.com/product/sbc8100.asp ) Currently I am trying to use the SPI pin on the board. I have recompile the kernel to support SPI as module. I do the following: 1. insmod spidev.ko 2. /sbin/mdev -s However I still...
    on Jan 8, 2010

  • Forum Post: OMAP35x JTAG Programming / Debugging with Other Devices in JTAG Chain

    Charles McCarthy
    Hello! I have a few questions related to programming/debugging the OMAP3530. In my design I have a couple of other devices that will need to be programmed in-system. They are two Actel Igloo Nano FPGA devices. I was thinking of having them all in one JTAG chain so that I require only one JTAG header...
    on Feb 1, 2010

  • Forum Post: OMAP3530 LVCMOS buffer Drive Strength

    Charles McCarthy
    Hello. I was trying to confirm what the drive strength is for the OMAP3530 standard LVCMOS I/O buffers. Please let me know the Iil, Iih, Iol and Ioh. That is, the current input and output for these cells at logic low input/output voltages and logic high input/output voltages. That datasheet leads me...
    on Mar 1, 2010

  • Forum Post: OMAP35x crystal

    Jason2360
    Are the specifications for crystals in the OMAP35x datasheet accurate? The ESR requirement is pushing us toward a 6x3.5mm crystal. What type are your other customers using?
    on Mar 9, 2010

  • Forum Post: [OMAP3530] Problems in configure SDMA with McBSP2

    Felipe Souza
    Hi ! I'm using a Mistral EVM Board (OMAP 3530) with Code Composer Studio 4 (CCS4), but I have some problems in configure e use SDMA with McBSP2. I'm setting the SDMA module to be active when McBSP2_TX is asserted and start to transfer data.. I'm configuring SDMA as below: DMA4_OCP_SYSCONFIG...
    on Mar 23, 2010

  • Forum Post: OMAP3530 DSPLINK Memory mapping

    Paul Wilson
    I am playing with some DSPLINK code and using PROC_control to map part of the shared memory on the GPP side. However, it is not clear to me which of the pairs of commands should be used for a particular situation. The command pairs I am referring to are: Command pair 1: PROC_CTRL_CMD_MAP_DSPMEM...
    on Apr 28, 2010

  • Forum Post: [OMAP3530] DSPLINK Problem

    Danilo Caravana
    Hi, We bought an OMAP3530 EVM with Mistral. There is some problems running the DSPLINK samples. We are running on a NFS Server. Below is the error. I already read some topics about DSPLINK errors and checked memory maps, but I didnt made any changes in any file of DSPLINK and its samples. I'm...
    on Jan 27, 2010

  • Forum Post: Re: McBSP2/3 and McSPI3 Clock Issue

    Danilo Caravana
    Hi Paul, Thanks for your time. I configured McBSP2/3 and McSPI3 to use the clock driven by DPLL4. They are now running at same clock frequency without no problem. I actualy noticed that the edges are not aligned. But I expect a fixed interval delay between them. I mean that every time...
    on May 21, 2010

  • Forum Post: Re: McBSP2/3 and McSPI3 Clock Issue

    Danilo Caravana
    Hi Paul, What did you mean by PER_L4_FCLK? PER_96M_FCLK? CM_96M_FCLK? I'm probably enabling PER_L4_FCLK first, because I use other peripherals before even configure McBSPs. But even if i try to enable it after McBSPs are configured, McSPI will continue to be an issue, because its clock...
    on May 21, 2010

  • Forum Post: Re: McBSP2/3 and McSPI3 Clock Issue

    Danilo Caravana
    Paul, No problem, I figured it out, but needed to ask just to confirm. I'm a bit confused, I can't see where a clock divider can disalign the edges. In my concept they are supossed to be just counter. Correct me, if I'm wrong. I really don't know why the clocks are not edge...
    on May 25, 2010

  • Forum Post: McBSP2/3 and McSPI3 Clock Issue

    Danilo Caravana
    Hi All, I have some questions and some facts about McBSP and McSPI Clocks. 1. Besides using the same clock source (PER_96M_FCLK) McBSP2 and McBSP3 Clocks (CLKX) are not fully synchronized (Same Clock Phase). 2. The same way, McSPI3 clock is not synchronized with McBSP2/3 (All ports configured with same...
    on May 21, 2010

  • Forum Post: Where to download the OMAP35x PSP SDK 02.01.03.11?

    beaver
    None.
    on Jun 15, 2010

  • Forum Post: Where to download some example c code for OMAP3530

    beaver
    For example, I need some example c codes for color display. (RGB).
    on Jun 17, 2010

  • Forum Post: Re: Multiplexing characteristics in excel format

    Michael T
    Philippe: The Pin Mux Utility for ARM MPU Microprocessors v1.0.1.0 is now available via the AM3715 and AM3703 product pages. Go to "Tools and Software", then "PinMux Utility for Sitara Devices", then "Get Software". You should see one file to download named "Pin_Mux_Utility_v1_00_01_00"...
    on Jun 23, 2010

  • Forum Post: Where to download the OMAP35x PSP SDK version of 1.0.2 ?

    beaver
    Please give me a link. It is used for OMAP3530 and Linux.
    on Jun 23, 2010

  • Forum Post: How to specify the location of a buffer in OMAP?

    beaver
    Something like C6455 programming, there is a .cmd file, which is used to specify the location of the buffer. Does OMAP programming has the similar option? Is there any examples can be referenced to?
    on Jul 6, 2010

  • Forum Post: Where to find the example codes for OMAP3530?

    beaver
    For example, how to transfer the image from another DSP to OMAP through HPI, including the source file to create the .ko file and executable file. Where to find the documents to explain how to write the Makefile?
    on Jul 7, 2010

  • Forum Post: Where to download the programming guide for OMAP3530

    beaver
    Talking about the instructions, architecture ........
    on Jul 6, 2010

  • Forum Post: Re: How to optimize the performance of OMAP3530 in data transferring through HPI

    beaver
    Yes, you are right, I am referring the reading over the GPMC bus connected to the HPI on a DSP (C6455). All the image data are in the external memory of DSP (C6455). GPMC is configured as asynchronous and single read mode. I do setup the timing parameters as shown below. As seen in the Ref:...
    on Jul 9, 2010

  • Forum Post: Capture symbol OMAP35X

    Fernando Carrio
    Hello, I have a question, is it OMAP3530, OMAP3525 and OMAP3503 capture symbols the same symbol? I only can find the first one. Thanks, Fernando.
    on Jul 21, 2010
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