Sitara™ ARM®

Browse by Tags

Sitara™ ARM®

Welcome to the Sitara™ ARM® Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

Tags
You have subscribed to this tag. To view or manage your tag subscriptions, click here.   Close
You have unsubscribed from this tag. To view or manage your tag subscriptions, click here.   Close
You are currently viewing:
PSP
Related Posts

  • Forum Post: Re: 512MB DDR2 memory with AM3359

    Vaibhav Bedia
    Miha Gostencnik EMIF supports max 2Gb (256MB) of memory 2Gb or 256MB is the size of the memory device. Using the chip select signal of the memory controller you can connect two of those and get 512MB. Regards, Vaibhav
    on Nov 24, 2011

  • Forum Post: Re: 512MB DDR2 memory with AM3359

    Vaibhav Bedia
    Hello, Check out section 7.3.3.4 of the TRM. "The DDR2/3/mDDR memory controller views external DDR2/3/mDDR SDRAM as one continuous block of memory. This statement is true regardless of the number of memory devices located on the chip select space." Since a picture speaks a thousand...
    on Nov 24, 2011

  • Forum Post: Re: 512MB DDR2 memory with AM3359

    Vaibhav Bedia
    Miha Gostencnik CS, CLK, CLK#, CKE, ODT, CAS#, RAS#, WE, BA[2:0] and A[14:0] signals are the same for both 8bit parts, where strobe/mask and Data bus are separated: (eg. part 1: D[7:0] -> AM3359 D[7:0]; part 2: D[7:0] -> AM3359 D[15:8] ). That's right. Miha Gostencnik is it...
    on Nov 25, 2011

  • Forum Post: Re: VDD_CORE voltage (0.95V or 1.1V?) on OPP50 mode of AM3357-ZCZ

    Vaibhav Bedia
    Hi, At OPP50 the core voltage should be 0.95V. Regards, Vaibhav
    on Nov 29, 2011

  • Forum Post: Re: DCAN on beaglebone

    Benny Bunk Simonsen
    Hi Dal, Happy New Year. I have the same problem with DCAN so I'm curious if you have found a solution. Did you try to build DCAN as a module and with verbose debug enabled? Did dmesg tell something? I just get this: [ 0.938135] CAN device driver interface [ 0.942129] CAN bus driver...
    on Jan 2, 2012

  • Forum Post: Re: DCAN on beaglebone

    Anil
    Hi Dal/Benny, DCAN was tested on AM335X EVM but not on BeagleBone. Basic pointers:- 1. Check the pin_mux settings are proper 2. Check the driver configuration is proper http://processors.wiki.ti.com/index.php/Sitara_DCAN_Driver_Guide#Linux_Driver_Configuration 3. Follow user guide for...
    on Jan 3, 2012

  • Forum Post: Re: VDD_CORE voltage (0.95V or 1.1V?) on OPP50 mode of AM3357-ZCZ

    Vaibhav Bedia
    Hi, For going to OPP50, the clocks need to be lowered as per the OPP definition and then the voltage needs to be lowered by sending an I2C command to the PMIC. There's no register for transitioning from one OPP to the other. Regards, Vaibhav
    on Jan 5, 2012

  • Forum Post: Re: DCAN on beaglebone

    Benny Bunk Simonsen
    Hi, Got it working now with the following changes to the kernel source in LINUXEZSDK-AM335X 05.03.02.00 http://www.ti.com/tool/linuxezsdk-sitara --- mux33xx.c.org 2011-12-01 22:57:39.000000000 +0100 +++ mux33xx.c 2012-01-08 22:30:35.352610949 +0100 @@ -315,10 +315,10 @@ "uart0_txd"...
    on Jan 8, 2012

  • Forum Post: Re: DCAN on beaglebone

    Benny Bunk Simonsen
    Hi Anil, Should it be possible to use DCAN0 and DCAN1 at the same time? I can use them one at a time, but get this error if I try to use them simultaneous. [ 0.848393] ------------[ cut here ]------------ [ 0.853276] WARNING: at fs/sysfs/dir.c:455 sysfs_add_one+0xa4/0xb4() [ 0.859895] sysfs...
    on Jan 9, 2012

  • Forum Post: Re: Alsa on MCASP

    Vaibhav Bedia
    Right now only one stream is supported. You can try modifying the McASP driver to support two streams. Regards, Vaibhav
    on Jan 10, 2012

  • Forum Post: Re: DCAN on beaglebone

    Anil
    Hi Benny, I am not sure about BeagleBone but on AM335x EVM DCAN1 is supported. Check the schematics for any interdependency. Regards AnilKumar Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!
    on Jan 10, 2012

  • Forum Post: Re: DCAN on beaglebone

    Anil
    Hi Benny, I think that error you are getting because id is "-1" for two instances. So second instance also try to create same file d_can under "/devices/platform" folder Try using the different id numbers for two instances in arch/arm/mach-omap2/devices.c file a. change id...
    on Jan 10, 2012

  • Forum Post: Re: DCAN on beaglebone

    Anil
    Hi Benny, I will add the these details to DCAN user guide. Please mark this post as Verify Answer Thanks AnilKumar Please mark this Forum post as answered via the Verify Answer button below if it helps answer your question. Thanks!
    on Jan 12, 2012

  • Forum Post: Re: Boot sequence question about Tec. Ref. Manual

    Aijaz Baig
    Hello there. I am planning to purchase the beaglebone and hence an initial study of it. I was reading TI's AM335x technical reference manual and also had a similar doubt like QMax above. My questions are: The manual talks about 'Public ROM' code all the time. I believe it is proprietry...
    on Jan 16, 2012

  • Forum Post: Re: AM335x EVM Linux vs Android Performance

    Vaibhav Bedia
    Hi, Which PSP release and Android release is this on? Can you rule out post the bootup logs for both of them? Regards, Vaibhav
    on Jan 18, 2012

  • Forum Post: Re: Any AM335X FlashTool from TI ?

    Vaibhav Bedia
    Although there's no standalone flashing utility you can use the UART/SD flashing method described here http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User%27s_Guide#Flashing_images_to_NAND_in_UART_boot_mode With some work on top of this you could flash anything that you want. Regards...
    on Jan 19, 2012

  • Forum Post: Re: AM335x EVM boot-mode switch (SW3) wrong labelled

    Vaibhav Bedia
    Yes, the labelling on the switches is incorrect. The correct labelling is as specified in the U-Boot user guide http://processors.wiki.ti.com/index.php/AM335x_U-Boot_User%27s_Guide#Boot_Switch_Settings. The reason for putting them here is that almost everyone will be following these two documents...
    on Jan 19, 2012

  • Forum Post: Re: AM335X BOOT Problems

    Vaibhav Bedia
    Try looking at the tracing vector that the ROM code provides. The TRM gives the address and the bit field definitions for the tracing vector. Regards, Vaibhav
    on Feb 8, 2012

  • Forum Post: Re: Connecting IAR j-trace to AM335x EVM

    Vaibhav Bedia
    Have you checked this http://processors.wiki.ti.com/index.php/JTAG_Connectors Regards, Vaibhav
    on Feb 8, 2012

  • Forum Post: Re: Connecting IAR j-trace to AM335x EVM

    Vaibhav Bedia
    You need to use the one of the baseboard (Fig 2 of http://processors.wiki.ti.com/index.php/AM335x_General_Purpose_EVM_HW_User_Guide#EVM_System_View ) There's no DSP in AM335x. I don't have a board with me right now so i don't recall what J2 is for. You can find this from the schematics...
    on Feb 8, 2012

  • Forum Post: Re: INTCPS Register Updates failing

    Vaibhav Bedia
    Where are you running these commands from? Also take a look at the Starterware code to ensure you are not missing anything. Regards, Vaibhav
    on Feb 14, 2012

  • Forum Post: Re: INTCPS Register Updates failing

    Vaibhav Bedia
    It's non-OS based code for AM335x http://www.ti.com/tool/starterware-sitara I am interested in knowing how you managed to get OpenOCD working :) Care to share the details? Regards, Vaibhav
    on Feb 15, 2012

  • Forum Post: Re: where is mksd-am335x.sh?

    Vaibhav Bedia
    Hi, The script that you are looking for is part of the Linux PSP packages which can be downloaded from here http://software-dl.ti.com/dsps/dsps_public_sw/psp/LinuxPSP/AM335x_04_06/index.html The link can also be obtained from the PSP release notes http://processors.wiki.ti.com/index.php/AM335x...
    on Feb 17, 2012

  • Forum Post: Re: AM335x ethernet multicast receive.

    Mugunthan V N
    Kika If Ethernet module is VLAN unaware mode, then you will receive all multicast packet. If you want to block multicast packets then put CPSW in vlan aware mode and add multicast address to ALE to receive multicast packets with regards Mugunthan V N
    on Feb 20, 2012

  • Forum Post: Re: help me::WinXP usb2serial driver for BeagleBone

    Vaibhav Bedia
    Have you looked here http://beagleboard.org/static/beaglebone/a3/README.htm Regards, Vaibhav
    on Feb 22, 2012
12345»

All content and materials on this site are provided "as is". TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with regard to these materials, including but not limited to all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement of any third party intellectual property right. TI and its respective suppliers and providers of content make no representations about the suitability of these materials for any purpose and disclaim all warranties and conditions with respect to these materials. No license, either express or implied, by estoppel or otherwise, is granted by TI. Use of the information on this site may require a license from a third party, or a license from TI.

Content on this site may contain or be subject to specific guidelines or limitations on use. All postings and use of the content on this site are subject to the Terms of Use of the site; third parties using this content agree to abide by any limitations or guidelines and to comply with the Terms of Use of this site. TI, its suppliers and providers of content reserve the right to make corrections, deletions, modifications, enhancements, improvements and other changes to the content and materials, its products, programs and services at any time or to move or discontinue any content, products, programs, or services without notice.

TI Worldwide | Contact Us | my.TI Login | Site Map | Corporate Citizenship | mobile m.ti.com (Mobile Version)

TI is a global semiconductor design and manufacturing company. Innovate with 100,000+ analog ICs and
embedded processors, along with software, tools and the industry’s largest sales/support staff.

© Copyright 1995-2013 Texas Instruments Incorporated. All rights reserved.
Trademarks | Privacy Policy | Terms of Use