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AM335
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  • Forum Post: mDDR on AM3359

    mauro tubiana
    Hi all, i'm working with a board equipped with an AM3359 processor and mDDR. I'm trying to boot via UART using spl and u-boot but, at second stage boot, the transfer never completes. I'm using minicom with xmodem and ymodem. I suspect the problem is correlated to mDDR initialization so...
    on May 2, 2012

  • Forum Post: Touchscreen problem on BeagleBone (AM3359)

    Yohan DURAND
    Hello, I use a custom 7" 800x480 LCD panel on my BeagleBone with Android and I have a problem with touchscreen report values. After calibrate it in "ti_tscads.c ", when I touch the screen the result values are not stable as you can see on this photo (the pen stay at the same position...
    on Jul 5, 2012

  • Forum Post: AM335x PWM

    Keldy
    Hi, What is the Maximum frequency of the AM335x PWM ouput ? Thanks & Regards Keldy
    on Apr 26, 2012

  • Forum Post: What is the role of testout pin on AM335x?

    RY9983
    Hello, There is testout pin on AM335x(ZCE:B6, ZCZ:A3). Since it have been floating as TP on ICE, IDK, EVM. - What is the role of it? - How should I treat it? ( Should I put it as TP? Just floating is ok? ) Best regards, RY
    on May 14, 2012

  • Forum Post: RE: I can not download “TI Android ICS 4.0.3 DevKitV3.0.1 AM335x Sources”

    ZHU HONGXIAN
    no message，I have tried to 40 times 15 days。When the download reach 10.4%, download to be automatic stop, no message given。
    on May 15, 2012

  • Forum Post: RE: I can not download “TI Android ICS 4.0.3 DevKitV3.0.1 AM335x Sources”

    ZHU HONGXIAN
    I in Beijing, China
    on May 15, 2012

  • Forum Post: RE: I can not download “TI Android ICS 4.0.3 DevKitV3.0.1 AM335x Sources”

    ZHU HONGXIAN
    zhuhongxian@zhuhongxian-desktop:~/rowboatandroid$ repo sync Fetching projects: 2% (5/212) fatal: The remote end hung up unexpectedly Fetching projects: 6% (13/212) fatal: The remote end hung up unexpectedly fatal: The remote end hung up unexpectedly error: Cannot fetch external-apache-http
    on May 17, 2012

  • Forum Post: I can not download “TI Android ICS 4.0.3 DevKitV3.0.1 AM335x Sources”

    ZHU HONGXIAN
    I can not download “TI Android ICS 4.0.3 DevKitV3.0.1 AM335x Sources”。I've tried a few times。Every time is downloaded to 10.4%,then download stopped。why？
    on May 15, 2012

  • Forum Post: What is the purpose of two INA226 on TMDXEVM3358 base board?

    RY9983
    Hello, There are two INA226s(current monitor via I2C) on TMDXEVM3358 base board. (U27, U32) It seems that two INA226s have been used to monitor VDD_MPU and VDD_CORE of AM3358. - Are there any reason to monitor VDD_MPU and VDD_Core? (For example, it is used to control power management of AM335x. etc...
    on May 22, 2012

  • Forum Post: RE: AM3359ZCZ issue having

    Jason Teoh
    Hi Paul, We are using the JTAG to check the status of the chips. Using the XDS100V2, it fail to connect to the custom board and AM335x EVM. We have setup the connection from the JTAG to our target board (AM335x EVM) by connecting the TI-20 connector to the target board. By running the CCSv5, we...
    on May 30, 2012

  • Forum Post: RE: RMII1_REFCLK parameters

    Stephanie Goedecke
    Paul, is there an update on TI measuring these clock parameters? We are using the AM3359 with a LAN8710A Ethernet PHY. We are also seeing issues with the clock. On our boards, the REFCLK duty-cycle is 40%-60%, which is right at this PHY's limit. The REFCLK frequency drift measures about 2000...
    on Jun 5, 2012

  • Forum Post: Nandi2c Boot

    Keldy
    Hi I try to boot using nandi2c method. The nand i using is NAND256W3A2BN6E, (256Mbit, 8bit) base on the nand datasheet page 7, page size is 2^9 = 512, N=9 page per block is 16k/512 = 32, 2^5 = 32, N=5 and base on the datasheet page 21: The column address is 1 byte the row address...
    on Jun 7, 2012

  • Forum Post: AM335x - HDLC

    Eran Hershber
    Hi team, is HDLC supported by AM335x device? Is TI going to support HDLC on AM335x device? Eran
    on Jun 4, 2012

  • Forum Post: Displaying HDMI output signals?

    Charles H
    How would I go about displaying HDMI output from the AM335? I see the internal LCD controller can do WXGA, anyone know of an external part that can convert to HDMI? Charles
    on Feb 10, 2012

  • Forum Post: AM335x MII Issues

    Russell Robinson
    Hello, Since the RMII interface requires an additional oscillator due to REFCLK issues, we are attempting to make GMII1 operate in MII mode on our hardware. Currently we are running into issues with TXEN not being asserted, even though the TXCLK and RXCLK look good. The signals seem to operate correctly...
    on Jun 20, 2012

  • Forum Post: AM3359 A8 ,,WFI'' instruction won't cause IRQ on M3

    Balazs Ancsa
    Hi! I'm using a custom board with AM3359 CPU on it and I would like to try the low power modes. I'm using the StarterWare library. So I have written code for the Cortex-A8 inside the AM3359 which uploads the code of the Cortex-M3 inside the AM3359 and starts it, than wait for a synchronization...
    on Jun 25, 2012

  • Forum Post: AM335x DDR3 ref design with DDR3

    Maurizio6434
    There are a lot of design example that use DDR2, but I found none with DDR3. Can somebody point anyone? What I am looking for is mainly the DDR3 i/f initalization.
    on Jun 25, 2012

  • Forum Post: the usb speed of am3359

    zhang xujun
    I have get a beaglebone (AM3359 Rev.A5 ) . And test the usb (gadget) transfers speed : (IN)board to PC host: 17MBytes/s (OUT)board from PC host:13.4MBytes/s. (And the speed is lower than some ARM11 core chip,such as s3c6410, IN and OUT speed up to 20MBytes/s) I want to know what's best usb speed...
    on Jun 28, 2012

  • Forum Post: AM335x with TPS65217B - how can I provide backup battery?

    Daniele Licini
    Dear support, I'm working on a new project with AM3354 (ZCZ package) and with TPS65217B as power supply regulator. My application will be powered by AC line. I would use AM335x internal RTC but how can I implement the backup battery in case of AC power line loss? My best is to use a small coin...
    on Jun 27, 2012

  • Forum Post: Hwi - Proper Initialisation Procedure - SysBios -Starterware

    Andreas Weier
    Hy, In Pruh73F page 1630 the proper initialisation procedure is described. What does this mean if I use SysBios. - do I need to use "Hwi_disable() " and " Hwi_disableInterrupt(xx) " before setting up the config register? or does this the OS for me? - do I need to use "Hwi_enableInterrupt...
    on Jun 27, 2012

  • Forum Post: Does the "Enabled" /dev/spidev2.0 on BeagleBone_Rev_A6_Production_06_18_2012.img (ships with A6 'Bone) need further configuration to work?

    shannon mackey
    I've got the BeagleBone_Rev_A6_Production_06_18_2012.img (from CircuitCo) running happily on my BeagleBone. I put it on because the release notes stated "Enable SPIdev by default " which is great. I see /dev/spidev2.0 automatically upon boot. But, when I am streaming data out with "less...
    on Jun 29, 2012

  • Forum Post: RE: AM3359 ICE EtherCAT OUT port will not scan with TwinCAT

    Jaden Ghylin102047
    When will the chips be available with a certified slave stack implementation? -Jaden
    on Jul 2, 2012

  • Forum Post: AM335x Ethernet switch packet capture (promisc)

    Ben Gray
    Hi, I'm looking at the AM335x for a new design and the key benefit is the Ethernet switch, however for it to be useful I need to set it up as a switch and have the ability to dynamically monitor traffic going in and out one of the external ports, i.e.: External Lan <-> Port 1 <->...
    on Jul 3, 2012

  • Forum Post: system time drift

    Daniel70334
    We have a product using an AM3505, with a 26 MHz oscillator connected to the sys_xtalin. We find that the system time (like what you see when you type "date") falls behind about 0.48 seconds per minute. The drift seems very regular, across all instances of this product that we have looked at...
    on Jul 5, 2012

  • Forum Post: TI-Android-2.3.4-DevKit-2.1.1: Can not create "alsa.omap3.so"

    Hirohito Uchimura
    Hi everybody , I trying android audio codec. I read "TI-Android-GingerBread-2.3.4-DevKit-2.1.1 PortingGuides" and fixed "TI Android GingerBread 2.3.4 AM335x Sources". I input a command "# alsa_arecord -f cd | alsa_aplay" in console, and it works. I try in TI-android...
    on Jul 9, 2012
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