Forum Post: RE: The SD card can not access by 4-bit mode on OMAPL137/TMS320c6747
Thanks a lot for your timely reply! I've tried series registers from 18 ohm,24ohm,...to 220ohm on the clock line.But it still has the problem.In addition,I use Micro SD card of...
View ArticleForum Post: RE: DDR2 controller configuration for OMAP L138 @ 456MHz
[quote user="sreejaya varma"] But I was not able to clock the CPU above 360MHz without mentioned DDR2 issue.[/quote]I don't understand the connection here... The CPU is clocked by PLL0 and the DDR2 is...
View ArticleForum Post: RE: DDR controller on XTCIEVMK2X(evmtci6638k2k) Rev11
Hi Yang,The Rev2 and Rev3 versions of the EVM uses the 1.1 revision of the KeyStone II processor. That revision allows the use of all 64bits of DDR for both DDR interfaces. Regards, Bill
View ArticleForum Post: RE: AM3874 custom board memory map
Hi All,I am trying to increase the amount of memory for OpenMax (IPC_SR_FRAME_BUFFERS) because my application consumes more than 188MB. I applied the changes mentioned in the file "How to increase Heap...
View ArticleForum Post: RE: OMAP-L138 DDR2 JESD79-2A signal levels
FrancoisDo you think you can send me the schematic and layout of your board? I would like to take a look at them first. Have you checked the impedance of DDR traces?ThanksDavid
View ArticleForum Post: RE: DM8107 RDK Interlaced NTSC Field at a time scale issue
Hi Badri, Have you found why the Scaler cause the distortion? I have the same problem but while passing 1080i through the Scaler,-David
View ArticleForum Post: TI-RTOS andTorpedo board
Hi,I want to develop video processing application on DSP side for LogicPD Torpedo board. It has DM3730 ARM+DSP SoC. I wonder if I can use TI-RTOS (Sys/BIOS) to accomplish. I do not see any...
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Forum Post: RE: TSK_Sleep necessary for sending UDP data?
>> A few things to check:>> 1. What Tasks are in your system and what are their priorities relative to each other? A ROV screen shot when >> >> the failure occurs would be...
View ArticleForum Post: RE: booting problem for DSP on OMAPL138
Hi Sanket ,You can compare your source code with our sample source code provided in the same Wiki Link to check the steps.Boot images for OMAP-L138 (sample code and boot...
View ArticleForum Post: C6713 Interrupts & writes to internal RAM
All:A question was raised in a meeting regarding interrupts and whether a 32-bit write to IRAM would complete prior to interrupt being kicked off...That brings up a larger question - suppose I have a...
View ArticleForum Post: RE: TMS 3206713 and PADK
I recommend starting with something that works (e.g. an example project for the 6727 PADK). Find one that looks closest to what you're trying to accomplish, i.e. something that just outputs a buffer...
View ArticleForum Post: RE: DMA with eZdsp 5535 help!
Thanks again Ravi!I finally found the problem. I installed the last CSL library (v3.03), and read the instructions on how to install it, but it seems to be a mistake in the documentation, or it's...
View ArticleForum Post: SYS/BIOS audio example for LCDK
There's a nice audio loopback example in pdk_C6748_2_0_0_0\biospsp_03_00_01_00\drivers\examples\evm6748\audio.I've tried this on the LCDK and it doesn't appear to work. Apparently it was written for...
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Forum Post: RE: DM8148: Different behavior of USB host/device switching...
Hi Pavel,Thank you for your response.I think that this is a general sequence by using USB function.I would like to know the unique initialization sequence for each devices such as below. Note: The...
View ArticleForum Post: RE: UBIFS mount failure due to uncorrectable data
Pavel,Thanks for responding.[quote user="Pavel Botev"]Above pattern indicates, that at some point you have used ‘HAMMING_CODE_DEFAULT’ ecc-scheme (either by mistake) which could have caused this...
View ArticleForum Post: latest IPNCRDK DM8127 install error
Hi ,I downloaded the latest IPNCRDK v3.8.0.5 from TI website. When I execute the file I have the following error: "bad end of central directory record".Any idea how to fix this error?Thanks for any help
View ArticleForum Post: RE: Question regarding DM365/DM368 VPBE Gamma Correction: RAMADR...
just follow VPBE and it will work.but i have decided not to use it. the simple 64 entries LUT are far from enough to make any correction effective yet smooth.
View ArticleForum Post: RE: DMA-I2S-AIC project with ezDSP5515
Does it because the project use AIC3254 while the EZDSP use AIC3204?How can I change it.
View ArticleForum Post: RE: Twin die DDR3 supported in C6678?
Hi Tom,Thank you so much for the reply.And I'm sorry for the delay.I understood and will tell my customer.best regards,g.f.
View ArticleForum Post: Multicore programming
Hi,Where could i find multicore examples for TMS320C6678 DSP processor and how to work with multicore programming.thanks,
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