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No USB0 interrupts on C6748 using Starterware usb bulk example
Hello,I'm currently trying to get the usb_dev_bulk example of c6749 starterware to work on our own board.The example compiles and runs succesfully, but after the initialisation the usb never recieves...
View ArticleHow to run USB_DEV_BULK example from StaterWare on TMDXLCDK138 (OMAP-L138...
Hi,I'm able to compile and run the Usb_Dev_Bulk from OMAPL138_StarterWare_1_10_03_03 using CCS-v5.1 on TMDXLCDK138 (OMAP-L138 Development Kit (LCDK)).But my Win XP SP3 does not able to detect the USB...
View ArticleOMAP-L138 DSP CORE freeze
Hello,We are using an OMAP-L138 in an embedded industrial system and we are experiencing some DSP core freeze while the ARM core continues to run properly. The DSP code is freezing randomly.In the same...
View ArticleHow to quick get YUV420 video data in dsp?
Hi I want to get YUV420 Image data in dsp. Is there a quick start method to do it ?Thanks.
View Articleerror on rebuild u-boot for omapl138-lcdk
Hi Titus S,I have the same problem as Robert's when I'm making u-boot for omapl138-lcdk following the reference as the sd said. The error is : Redefinition of typedef 'uint'.The information...
View ArticleWork with OMAP-L138 LCDK
Hello!I'm going to start working with OMAP-L138 LCDK.1. Which LCD display can be connected to the OMAP-L138 LCDK except ULCD-7 (from BB-xM)&2. What tipe of camera is suitable for LCDK (p/n...
View ArticleTMDXLCDK138 OMAP L138 LCDK kit
I am working on OMAP L138 LCDK Kit(TMDXLCDK138), i am not getting any data sheet for the kit in which i can see the expansion ports which are available in the kit are which ports,, means which pin of...
View ArticleOMAP L138 LCDK
Dear sir, We are using OMAP L138 LCDK board for our project there is no datasheet provided for this particular kit we need to interface camera and ultrasonic sensor with this kit we are not able to...
View ArticleAudio from AM1808 without AUDIO CODEC
Hi, I'm working with AM1808 processor i need to play just two words ("WELCOME and BYE") from speaker.My reference design is OMAP-l138. We feel audio codec increase the product cost. Is there anyway...
View Articlesyslink sample error on the OMAPL138-LCDK
Hi, I have a OMAPL138-LCDK,and I'm working with syslink-examples to test the correspondence between core ARM and DSP.I got error as follow:root@omapl138-lcdk:/ti/syslink-examples/OMAPL1XX/messageq#...
View ArticleAppropriate binary for "slaveloder" utility
Hi guysI'm using imap-l138 board and now I'm testing my DSP+ARM interconnection via syslink. I'm able to build DSP binaries using Linux SDK and get *.xe674 binaries. I'm able to start them with the...
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How to configure the GEL file in CCS 5.5
I am using omap l138 lcdk kit. while executing the demo program through ccs with xds 100v2 emulator we are getting error ARM9_0: Output: Target Connected.ARM9_0: Output:...
View Articleinterrupt occur but can not goto right place using starterware on omap-l138
hi,everyone. I am using CCS5.5 and XDS100V2 debug omap-l138, this is the problem I faced:I use the starterware example "UartEcho.c" for test. Because I also use boot.asm so The arm core is...
View ArticleVPIF - Memory connection
Hello,I am having difficulties in understanding the connection between the VPIF peripheral and the memory (any available) in the OMAP-L138 processor.More particularly,I have two questions (maybe too...
View ArticleOMAPL137 EVM Root Filesystem
Hi,I'm using OMAPL137 EVM along with UI Module, both are from Spectrum. The EVM boots from spi flash. The kernel is Montavista linux 2.6.33. In my project, the Nand flash on the UI card is used to...
View ArticleHow to configure for 375/456 Mhz for OMAPL138 ?
Hi, In the technical documents provided by TI regarding OMAPL138 suggests that OMAPL138 will operate at core frequency of 375 Mhz and 456 Mhz for the core voltage of 1.2V and 1.3 V respectively....
View ArticleOMAPL138 assembly FIR filter works great in debug, but breaks after optimization
I've been working on creating a 256 tap adaptive FIR filter sampling at 48 kHz,My setup is as follows:I'm using the OMAP L138 board with a c674x processor. I am processing audio via McASP and servicing...
View ArticleMcASP/EDMA3 issue
HiOn OMAP L138, the McASP and the EDMA3 do not work properly when the number of TDM channels to be transmitted by the McASP are less that the number of slots in the TDM bus. The McASP enters into...
View ArticleBUSERR running out of SDRAM on OMAP-L137
I have some code running on the DSP side of the L137 part. It's pretty solid, stable code, with many, many thousands of hours of run time on it. It runs inside the internal RAM on the device. It boots...
View Article(lcdk) Is a hardware emulator required?
I have a OMAP-L138 Development Kit (LCDK)? Is a hardware emulator required? How do I send applications to the target Linux OS on the SD card without an emulator? I have read so much documentation on...
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