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Re: Re: stacking dm642]

Started by Jean-Michel Mercier in TMS320c6x20 years ago 1 reply

As far as I understand it is not trivial to connect EMACs directly at the MII Level (without the PHY's) to a switch chip. Do...

As far as I understand it is not trivial to connect EMACs directly at the MII Level (without the PHY's) to a switch chip. Do you have some pointers about how this could be achieved as this is a problem we already had to face in the past and not only with DSPs.


EVM DM642

Started by nidhameddine in TMS320c6x15 years ago 2 replies

Hi every one My actual application is to perform a FPGA/DSP communication. To establish this communication,I'm using DC_port (1,2,3). I can't...

Hi every one My actual application is to perform a FPGA/DSP communication. To establish this communication,I'm using DC_port (1,2,3). I can't found the adequate function or instruction to enable me to use (writing or reading) the Pin's DC_port.


Re: Initialization of I2C on DM642 -> solved...

Started by Anonymous in TMS320c6x19 years ago

Well, I didnt know that I had to activate the I2C after a reset. A pitty that there is no hint on that in the peripheral...

Well, I didnt know that I had to activate the I2C after a reset. A pitty that there is no hint on that in the peripheral reference manual... I received an answer in the TI newsgroup, maybe its interesting also for you...: ===================================


about chrominance resampling operation

Started by tms3...@yahoo.com.cn in TMS320c6x17 years ago 1 reply

I want to get YCbCr video data of 4:2:0 format.but dm642 can only capture 4:2:0 format data.I don't know how to implement vertical portion...

I want to get YCbCr video data of 4:2:0 format.but dm642 can only capture 4:2:0 format data.I don't know how to implement vertical portion conversion between 422 and 420.would you please give me some hints?thanks for your time. best regards! jinrong


problem with displaying on PC

Started by spoo...@yahoo.co.in in TMS320c6x16 years ago

Hi All, > > Im new to this domain, kindly help me.... > > I have sample codes provided by TI along with DM642 board. > There is one...

Hi All, > > Im new to this domain, kindly help me.... > > I have sample codes provided by TI along with DM642 board. > There is one project called jpeg_network.pjt in CCStudio_v3.3\boards\evmdm642\examples\video_networking. > I am able to see the video data being catured from camera through webpage, but not able to see the output on TV. Has anybody faced the same problem ? Please help me out


problem with displaying on PC

Started by spoo...@yahoo.co.in in TMS320c6x16 years ago

Hi All, Im new to this domain, kindly help me.... I have sample codes provided by TI along with DM642 board. There is one project called...

Hi All, Im new to this domain, kindly help me.... I have sample codes provided by TI along with DM642 board. There is one project called jpeg_network.pjt in CCStudio_v3.3\boards\evmdm642\examples\video_networking. I am able to see the video data being catured from camera through webpage, but not able to see the output on TV. Has anybody faced the same problem ? Please help me out in solvin...


DM642 networking

Started by msts06 in TMS320c6x18 years ago

Hi, I had a question regarding the NDK used for C6x. what are the synchronization objects supported by the NDK? Is MUTEX supported? Thank You...

Hi, I had a question regarding the NDK used for C6x. what are the synchronization objects supported by the NDK? Is MUTEX supported? Thank You in advance. sts


how to load a programme(.out) to RAM on the EVM via PCI

Started by craz...@yahoo.com.cn in TMS320c6x19 years ago

Hi All, I am using TI provided PCI driver for DM642 EVM card, I was able to download my code correctly using the function...

Hi All, I am using TI provided PCI driver for DM642 EVM card, I was able to download my code correctly using the function PCI64_LoadCoff(),I want to know more detail about the function,but there are not any codes available. Thanks, Jacker


C compiler works, C++ compiler doesn't with OSD example

Started by Salman Aslam in TMS320c6x17 years ago

Hi. I ran the on screen display example provided with the DM642 EVM board. It works fine using the C compiler, but when I use the C++...

Hi. I ran the on screen display example provided with the DM642 EVM board. It works fine using the C compiler, but when I use the C++ compiler, I get a linker error message that can't find _tskVideoLoopback. Any ideas please? Thanks.


Floating Point to Fixed point conversion

Started by sree in TMS320c6x18 years ago

Hi all, I am Sree working on a MPEG1 audio encoder on a DM642.. Can anyone point to any resources or documents related to this....

Hi all, I am Sree working on a MPEG1 audio encoder on a DM642.. Can anyone point to any resources or documents related to this. Any Suggestions and advice on this regard will also be helpful. Thanks in advance. And Hoping for lots of reply... Regards, -Sree


Re: Has anybody used embedded Linux on TI DSP

Started by mi19...@yahoo.es in TMS320c6x15 years ago 2 replies

Hi to all, I update this thread to ask the same thing, some years before. Anyone succeeded in installing TinyOS or similar in...

Hi to all, I update this thread to ask the same thing, some years before. Anyone succeeded in installing TinyOS or similar in TI6xxx? Thanks, mi1980 > > > > Dear all, > > Has anybody used embedded Linux on TI DSP, esp. DM642 EVM? > > Thank you > > Yang > > > > > > _____________________________________


Re: working on dm642 with pci

Started by paul...@generaldynamics.uk.com in TMS320c6x15 years ago

Thanks again Mike for the response. I have tried the three test cases you suggested, both with my main application, and with a simple LED test...

Thanks again Mike for the response. I have tried the three test cases you suggested, both with my main application, and with a simple LED test programme running in internal RAM. The results for both applications were the same, with both Testcases A and B passing, and Testcase C failing. As suspected, this seems to point to the DSPINT bit, however, I know this is being set by the Host as I can...


New to DSP, need help!

Started by khenming in TMS320c6x20 years ago 3 replies

I plan to learn DSP on my own, can you guys advise on the tools that I need. There are two range of development platform offer by...

I plan to learn DSP on my own, can you guys advise on the tools that I need. There are two range of development platform offer by TI, which is:- 1. TMS320C6713 DSK ( Starter Kit ) 2. DM642 Evalution Module Question : 1. Is there any compiler include in the E


Breakpoint error

Started by mayank agarwal in TMS320c6x19 years ago 2 replies

Hi all, I am getting the following error while i am trying to run the program after loading it in memory.Is there any TI document which...

Hi all, I am getting the following error while i am trying to run the program after loading it in memory.Is there any TI document which explains why this error is occuring again and again.I am using DM642 emulator board with CCS version 2.1 Breakpoint Manager: Some breakpoints are not at valid lines. Code Composer has moved these breakpoi


DM642 schematics

Started by stepheno59 in TMS320c6x19 years ago 2 replies

Around 3-4 months ago I am certain that I posted a question here asking if TI supplied the schematics for the EVMDM642 in CAD...

Around 3-4 months ago I am certain that I posted a question here asking if TI supplied the schematics for the EVMDM642 in CAD package formats. I now know this answer to be "no" (they only provide PDF) but I am convinced that someone also responded to sa


PCI master or slave?

Started by Giovanni Parodi in TMS320c6x18 years ago

Hello everyboody, can you say me please what register I have to check to verify if during a PCI transfer the DSP is configured as mater or...

Hello everyboody, can you say me please what register I have to check to verify if during a PCI transfer the DSP is configured as mater or slave The DSP is DM642. Any help will be appreciated. --------------------------------- Yahoo! Mail: gratis 1GB per i messaggi, antispam, antivirus, POP3


HPI speed

Started by mayank agarwal in TMS320c6x19 years ago 1 reply

Hi ALL, Is there a way through which we can calculate the speed at how fast it is doing the data transfer between host and target...

Hi ALL, Is there a way through which we can calculate the speed at how fast it is doing the data transfer between host and target processor.I am using DM642 evm board which has ARM9 as host processor. Regards, Mayank ____________________________________________________ Start your day with Yahoo! - make it your home pag


audio on DM642 EVM board

Started by ravibsuba in TMS320c6x20 years ago

We are trying to use pipes to get speech i/p from the mic and play it out thro' the speaker. We are using an example echo program...

We are trying to use pipes to get speech i/p from the mic and play it out thro' the speaker. We are using an example echo program for this (under $(Install_dir)\ddk\apps\audio\evmdm642) and it works fine. But instead of just copying from src to destination, when we try to


Calling assembly from c

Started by deepti_d_r in TMS320c6x18 years ago 1 reply

hi all. I have developed a video encoder in C. I'm looking forward to port it in DM642. As am new to assembly language programming can...

hi all. I have developed a video encoder in C. I'm looking forward to port it in DM642. As am new to assembly language programming can someone please help me with some example program of how to call an assembly code from a main C program. I'm using Code composer 3.2. thanks deepti


problem while using inline keyword

Started by Sujit Mahapatro in TMS320c6x18 years ago

hi i am working in some sorts of optimization in simulator DM642 processor. i have used O3 and -pm,op3 compiler build options. in some...

hi i am working in some sorts of optimization in simulator DM642 processor. i have used O3 and -pm,op3 compiler build options. in some the functions i am getting some consultant advice for inlining. i have used inlining in those functions caused inside that loop. i am getting errors like Symbol Referencing Error _(function name) refernc