Latency for memory access
Hi,Please help to see if information from IC's designer can be obtained for this question.We used assembly routine to test core execution speed, and although the cpu runs at 300mhz, for each us’s 300...
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OMAPL137 Toggling the GPIO from the ARM Side in SYSBIOS
Hi,I started this thread a while back. I posted in the wrong thread, moved to this forum where I think the question fits better but I still have not been able to solve this issue. I had a few other...
View ArticleC6748DSP
I am using C6748dsp processor i need for this any example code or application note please help me ...
View Article[AM1806]No NAK generated even when there is IN transaction in AM1806 USB
Dear Champs,My customer found an issue that there was no NAK for IN transaction from USB HUB at sometime although there were NAK occurred in most time.This issue also depend on the cable and there is...
View ArticleConnecting Digital Microphones to OMAP L138 Dev Kit
Can I connect multiple I2S digital microphones (up to 8) to the OMAP L138 development kit? Would this require additional HW?Should I be looking at a different DSP development kit?Thanks,Mike
View ArticleSNTP client for linux on AM1808
Hello,I am using AM1808 processors and have linux ported on it.Can anyone suggest me where i can find SNTP client executable/source code.There is a utility in linux called SNTP command/daemon. If i can...
View ArticleLoading DSP L2RAM from external NAND Flash on LCDK138 using CCS6 JTAG
All:I have been successful in loading ARM code from NAND flash (into 0x80000000 range) and once completing work with ARM, I can then load the DSP code from NAND flash (block 6) into DDR memory....
View ArticleRunning Opus Encoder Test App on C6748 DSP on OMAP L138 result in opcode...
I am trying to run OPUS encoder on C6748, however the process function of the encoder returns exception (opcode).I thought the the opus codec library should be compatible with C6748 as well as...
View ArticleMcBSP
Can I use BFIFO of McBSP without EDMA ? Can you have an example or documentation ? By Sergio D'Orazio,
View ArticleMcBSP
Can I use BFIFO of McBSP without EDMA ? Can you have an example or documentation ? By Sergio D'Orazio.
View ArticleUsing ARM UBL to run DSP program on OMAP L138 (TDMSEVML138-B)
This seems like it should be easy, but I am having a lot of trouble booting a DSP program on the OMAP L-138 from NOR flash. I have a LogicPD TMDSEVML138 and have been following the steps here:...
View ArticleWhat is the location of OMAP L138 os repository?
root@omapl138-lcdk:~# lsb_release -aDistributor ID: AngstromDescription: Angstrom GNU/Linux 2011.09 (Dureza)Release: 2011.09Codename: DurezaI am unable to update or upgrade the os.What is the location...
View ArticleC6748 Development Kit (LCDK), NAND question, Bad Block marks
Good afternoon!As short description:- the dev board is LCDK- C6748_StarterWare_1_20_04_01-compiling example - /C6748_StarterWare_1_20_04_01/examples/lcdkC6748/nandLets look at example...
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Configuration of EMAC and MDIO modules for c6748
Hello,emac.h, mdio.h and lan8710a.h have bunch of APIs in them however their input arguements in the function prototypes are hard to understand. Such as base address to input/output frequencies for...
View ArticleMcBSP
Can I use BFIFO of McBSP withput EDMA ?Can you have an example or documentation ?By Sergio D'Orazio,
View ArticleFlashing SPI Flash from OMAP L138 E (secure) with UART Tool
Hello, we are using a custom board and the OMAP L138 E.I build a little programm for flashing some LEDs and use the secure AISgen tool to get the right formatted .bin File for flashing to the SPI...
View ArticleTrying to use the sample code in starterware to write to a USB drive
I've been playing around with the USB code that ships with the starterware for the LCDKC6748. I've got it running and can properly read a file from the USB key. There is no write command so I tooke the...
View Articlethe time delay question in ATA_SubmitIdentify() function when initing ATA...
Hi, everyone:I use the RTFS system to read and write SATA on the OMAP-L138 board. And I use bios_5_41_13_42, rtfs_1_10_02_32, pspdrivers_01_30_01. My code stuck in ATA_DrvInit() function while it is...
View ArticleC6Accel extension - builds fine, but returns -7 please help.
[DSP] @1,906,660tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> Enter(addr=0xc2000000, sizeInBytes=40)[DSP] @1,906,702tk: [+0 T:0xc3c489cc] OM - Memory_cacheInv> return[DSP] @1,906,732tk: [+0...
View ArticleNANDWriter_ARM Project
All:LCDK138 boardXDS100v2 JTAGCCS 6.1.1OMAP-L138_FlasnAndBootUtils_2_40Compiler version: TI v15.12.0.LTSOutput format: eabi (ELF)I am trying to get the NANDWriter_ARM project running on the low-cost...
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