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Forum Post: Available now: OMAP-L138, C6742, C6746 and C6748

htso

This week, we announced four new devices that provide unmatched connectivity options and the ability to optimize a system for performance AND power. We’re also giving you DSP options (C674x) and an DSP+ARM option (OMAP-L138). What’s exciting is that we’re simply giving you more...

on Jun 30, 2009
Forum Post: OMAP-L137 EVM - problem with USB Host in linux-2.6.29-rc8-davinci1

Krzysztof Kanas11924

Hi, I am having problems with USB Host functionality on linux-2.6.29-rc8-davinci1 for omap-L137. I use Uboot NFS booting, I am able to download Kernel on omapl (verification is ok I presume) and after run bootm command there is dead silence. The board is not responsive to ping and ssh and on UART2 there...

on Aug 17, 2009
Forum Post: OMAP-L138 eXperimenter Kit

gfranco

anyone have any experience with Logic's Zoom™ OMAP-L138 eXperimenter Kit

on Sep 12, 2009
Forum Post: [HW] DDR2 selection OMAP-L138/TMS320C6748

MMax

Hi all, I'm new to this TI community, I hope to find here some TI experts and "collegue" to discuss commun problems :). I'm looking for NON mobile DDR2 (extended temp range -40 +85C) that may match the DDR2 controller (max 150Mhz clk). At Micron Tech., for example , there aren't...

on Sep 15, 2009
Forum Post: OMAP-L138 eXperimenter Kit external board connectors

Tomasz Wroniak

Is there any way to learn about external board connectors before purchasing Logic's Zoom™ OMAP-L138 eXperimenter Kit? I am planning to build my own user interface daughtercard (user interface board shipped with Zoom OMAP-L138 EVM Development Kit is not really suited for my application). Full...

on Oct 9, 2009
Forum Post: Re: Writing and Reading SDRAM with OMAP-L138

BrandonAzbell

Joe Tijerina I'm working with a omap L138 eXperimenter kit and need to write data samples to external SDRAM from the ARM and then have the uPP dma transfer those samples to an external peripheral. Can the ARM write to external memory? If so, can you point me to a guide or example on how to do...

on Oct 24, 2009
Forum Post: OMAP-L138 eXperimeters kit + PC display (dvi)?

OscarM.

Hi all, is there a way to connect zoom exeperimenters kit for OMAP L-138 to the normal PC display? Like a DVI "extender" or something? b.r. OskarM.

on Nov 4, 2009
Forum Post: Re: OMAP L-138 NAND Flash programming

Szymon Kuklinski

Thank you, it certainly helped me get back on a good track. In the link you provided I've found a program called UART Boot Host v1.0: http://www-s.ti.com/sc/techlit/sprab04.zip Using it seems very promising but I'm experiencing a problem. At the moment I'm testing the ARM side of OMAP...

on Nov 6, 2009
Forum Post: DSP Link

Joe Tijerina

About one month ago, I installed the DSP Link SW components for the OMAP-L138 processor and was successful building DSP Link with this setup. 1) OMAP_L138_arm_1_00_00_04.tar.gz 2) bios_setuplinux_5_33_06.bin 3) ti_cgt_c6000_6.1.9_setup_linux_x86.bin 4) xdctools_setuplinux_3_15_01_59.bin However...

on Nov 10, 2009
Forum Post: Re: OMAP L-138 NAND Flash programming

Szymon Kuklinski

Hello again I encountered another problem while booting through UART Boot Host. I created an AIS image of the u-boot binary provided in your package (http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/omap_l138/1_00/latest//exports/OMAP_L138_arm_1_00_00_06.tar.gz) setting the boot mode...

on Nov 13, 2009
Forum Post: Re: OMAP L-138 NAND Flash programming

Szymon Kuklinski

I used the register calculator (http://tiexpressdsp.com/images/d/dd/MDDR_DDR2_Memory_Controller_Register_Calc.zip) and the information given on the DDR memory manufacturer (http://download.micron.com/pdf/datasheets/dram/mobile/512mb_ddr_mobile_sdram_t47m.pdf) to compute the correct values, with no luck...

on Nov 17, 2009
Forum Post: OMAP-L138 EDMA3

Joe Tijerina

I'm using the OMAP-L138 eXperimenter Kit from Logic PD. I am using the example under the "edma3_lld_01_10_00_01" packages as my starting point for setting up and using the edma3 driver in my project. The example I'm looking at is the edma3_test() under dma_test.c. It was setup to...

on Nov 20, 2009
Forum Post: OMAP-L138 uPP 32-bit transmit mode

taylor_891229

If I have 64-bit data 0x00112233-44556677 from Memory move to uPP port used by 32-bit trasmit-mode. What's data output via uPP of CH-A[15:0] and CH-B[15:0] ? (CH-A = 0x00112233, CH-B=0x44556677 or otherwise) Thank you.

on Dec 24, 2009
Forum Post: [OMAPL138] Configuring DSPLink with DSP/BIOS 6

David Stark

I am trying to follow the instructions in the DSPLink install guide InstallGuide_LinuxOMAPL138.pdf. When I run the perl script dsplinkcfg.pl with the first set of example arguments I get the following error: ****************** ERROR !!! *************************** Please provide a valid DSP...

on Dec 30, 2009
Forum Post: OMAP L138 with CCS 4

ravindra mudreddy

Hi this is my first time with TI controllers i have purchased OMAP L138 board and XDS100 V2 and downloaded CCS4 from the TI site and also installed patch for XDS V2 now the problem is i am not able see OMAPL138 in the target devices only L137 is present can anybody help me out in this regards...

on Jan 5, 2010
Forum Post: SDIO-Bluetooth on OMAP-L138

Chris Detka

Hello. I have a shiney new OMAP-L138 EVM board. The OMAP-L138 includes an SDIO interface and the EVM board provides access to the SDIO interface. I am attempting to use a Bluetooth radio via the SDIO interface. I'm using DaVinci-PSP-SDK-03.20.00.06 (linux 2.6.31). I've built the kernel with...

on Jan 14, 2010
Forum Post: Re: SDIO-Bluetooth on OMAP-L138

CB

Hi, Thanks for posting your question on this Forum. We're excited to see that wireless connectivity such as Bluetooth is getting attached to TI Applications processors. I just wanted to clarify that TI currently only supports one hardware configuration in this Forum. The configuration is the...

on Jan 14, 2010
Forum Post: Re: OMAP-L138 uPP DSP/BIOS driver v10 problem in transmit mode

Michael Schlenker39475

Joe, thanks for your quick response! Yes I'm using the "upp_drv_test" application. I just ran the DLB mode this moring and it worked fine. Then I changed the mode to transmit and it got stuck at the same line of the code. Nothing was connected to the connector of the uPP at this...

on Jan 15, 2010
Forum Post: Re: SDIO-Bluetooth on OMAP-L138

Matt Kurtz

Chris, It's probably a better question for the " OMAP Applications Processors Forum ". If you don't have any luck there, we could work with you to see if recommending a TI Bluetooth partner might make sense. Matt

on Jan 15, 2010
Forum Post: Re: OMAP-L138 uPP DSP/BIOS driver v10 problem in transmit mode

Michael Schlenker39475

Joe, the problem was definately the floating WAIT pin. Just connected it to ground on my little adapter baord and finally the transfer always works fine! Thank you for your help! Michael

on Jan 18, 2010
Forum Post: OMAPL138 Deep Sleep Mode

Joe Tijerina

Can anyone point me to information or guidelines for how to enter the OMAPL138 into its deep sleep mode? Are there any control registers for this? Any help would be greatly appreciated.

on Jan 20, 2010
Forum Post: Re: DSPLink MSGQ_locate always returns SYS_ENOTFOUND

Szymon Kuklinski

When I place my MSG_locate call in a seperate task and not the main function it seems to work ok. Why is that? Is calling blocking functions like MSGQ_locate in main messing up the program?

on Feb 1, 2010
Blog Post: Register for TI’s ARM TechCon course: Complementing ARM with Easy DSP Development for TI’s Community Platforms

VineetGanju

TI is hosting an introductory course at ARM TechCon to discuss the new, free C6EZRun and C6EZAccel tools, which developers quickly and simply leverage the digital signal processor (DSP) from within their ARM® applications and code. The C6EZRun is an open source development tool that makes it easy...

on Nov 2, 2010
Wiki Page: TPS65070 DEEP SLEEP

Daniel Acevedo

Q: TPS65070 DEEP SLEEP by 659599 Hello Team, May I confirm a thing of TPS65070 DEEP SLEEP mode? My understanding is the mode is applied to only Sirf Prima processor control. Then using TPS65070 for OMAPL138 the DEEP SLEEP mode will not be used... Is my understanding correct? Any comment will...

on Apr 14, 2011
Wiki Page: TPS65070 power for OMAP-L138 at 450MHz (1.3V core Vout)

Daniel Acevedo

Q: TPS65070 power for OMAP-L138 at 450MHz (1.3V core Vout) by 1129650 Customer is using OMAP-L138; he is already i n layout and he uses TPS65070. Since they would like to increase the speed of the chip to 450MHz, they need to increase the core voltage to 1.3V. Can the TPS65070 support...

on Apr 20, 2011