Forum Post: RE: Data movement from DSP to ARM using EDMA
Hi Pubesh, I understand, thank you very much. Regards,Cassie
View ArticleForum Post: RE: TPS65950:Noisy Audio when i play sine wave file
Hi All,Am still struggling with this issue.I have tried playing sine wave file on EVM3530(which has same TPS65950 codec) and it was playing very fine without any distortion so taken the reg dump of...
View ArticleForum Post: RE: How to calculate the dsp utilization?
Hi Lingxiao,There is not direct equivalent of the "top" command for the dsp but the Code Composer studio profiler provides ability to check the number of times functions called, inclusive and exclusive...
View ArticleForum Post: RE: 6748 with FATFS
I found that using notepad++ with the hex editor plugin seems to work. I guess it is a prob with the tools for some reason.Will
View ArticleForum Post: RE: dynamic control of PINMUX registers between Hi-Z and any...
Hi, per an expert in the U.S.:We should not recommend having the pin at intermediate level for extended time.At the intermediate voltage, the input buffer portion of the IO could draw excessive supply...
View ArticleForum Post: RE: omap 35x graphics SDk and AM 3703--getting 3D acceleration to...
Hi,TI SOCs like DM3730, AM3715 which are enabled with 3D Graphics cores are capable of accelerating 3D graphics operations with dedicated hardware. The dedicated hardware is based on SGX series of...
View ArticleForum Post: RE: OMAP/AM3517
Hi,The response to this query/further discussion is available on the other separate post started by...
View ArticleForum Post: RE: Persistent data on OMAP L138
Dave Szuter,The wiki page gives the detail for Board Support Package(BSL) for OMAPL138 eXp Board, which is provided by logic pd.You can see BSL download details under section "S/W(including driver)...
View ArticleForum Post: RE: SPI Linux driver - davinci_spi.c
Hi Joe,I was referring to the link which is shared by you in this thread.Please refer the Linux kernel documentation on "Overview of Linux kernel SPI support" for SPI Slave device.
View ArticleForum Post: RE: how to processing 1ms (8 samples) tdm data to AER
Hi TieXue,Thanks for your post.There are possibilities to adjust the sample rate by configuring McBSP Transmit and Receive FIFO Buffers through peripheral configuration port. So, You can reduce the...
View ArticleForum Post: RE: What will be the behavior in case DSP and EDMA3 controller...
Hi Pubesh , 1. We are at the stage of project where it will be difficult to re-organize the framework again.I think you can understand . 2. All said and done , if i could get an clear answer of the...
View ArticleForum Post: RE: Memory mapping code, and constants from certain files to ddr...
Will Resnick,Give the details of which device will use?Yes. We can use either internal or external memory in the project through command linker file or cfg.Refer the below wiki...
View ArticleForum Post: RE: OMAP-L138 – EMIFA Turnaround phase implementation
Sunil,OMAP-L138 executes Turnaround phase PRIOR to EMIFA transaction. How can I apply proper Turnaround phase AFTER read from a slow peripheral not knowing which peripheral will be accessed next?Many...
View ArticleForum Post: RE: DM3730 + v4l2src with cvbs input probelm
Hello,You could check here for examples:http://processors.wiki.ti.com/index.php/Example_GStreamer_Pipelinesv4l2src (Capture) example:gst-launch -v v4l2src always-copy=FALSE num-buffers=2000 ! TIVidenc1...
View ArticleForum Post: RE: MMCSD Code Problem with UI Board of OMAPL138 EVM
Abebe,I worked around that error but after executing this function, it keeps printing the message given below. // List root directory fl_listdirectory("/");[C674X_0] No. Filename[C674X_0] 1 -...
View ArticleForum Post: RE: Ompl138 DMA EMIFA
Hi shaotu zhu , I am using EDMA3 to do the data transfer from FPGA[CS3] to section of DDR . Also we have NAND flash connected to emif via CS3..I am not clear about your query , but based on what i can...
View ArticleForum Post: RE: Matching HexAIS output to AISgen output
Hi Dinesh,Thanks for your post.I have reviewed your *.cfg & *.ini files from the attached *.zip file for SPI Master boot mode.I observe, there are mismatches in your ini file from the default file...
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Forum Post: Powering AM1806 and MT9P031 with TPS65070
Hi,I have question about powering AM1806 and MT9P031 with TPS65070. My connection is show on the image below. As you can see I'm using AC, USB and BAT input for making system voltages.My plan is to...
View ArticleForum Post: RE: How to create a new function in codec and app?
I recommend you some quick method. Make a copy of the application sources. Make your changes or rewrite new application in existing template. Build the new application and rename it. Then you could use...
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