Hi All, We have a DM640-based custom board with CPU operating at 400MHz. This board was working fine. Now we have replaced the DM640...

Hi All, We have a DM640-based custom board with CPU operating at 400MHz. This board was working fine. Now we have replaced the DM640 with DM642-720 chip. The input PLL clock is same, i.e. input PLL clock is 33MHz and DM642 CPU is also running at 400MHz. Is this fine? We are trying to access SDRAM using the same GEL file as used for DM640 board. Since we have not changed any cloc...

Hi all, When i am running the standard NTSC project which comes with the standard TI ddk on DM642 platform i am getting some...

Hi all, When i am running the standard NTSC project which comes with the standard TI ddk on DM642 platform i am getting some blurred lines at the edges of the picture in real time(interlacing problem) is there any method how can we remove that may be we have to make

OK, I must be missing something. The HPI bus is 32 bits. The DM642 data sheet lists the registers as: hex addr name 0188_0000 ...

OK, I must be missing something. The HPI bus is 32 bits. The DM642 data sheet lists the registers as: hex addr name 0188_0000 hpic 0188_0004 hpiaw 0188_0008 hpiar Why are the addresses listed as 16 bit address boundaries? Why aren't the addresses 0-8-10-18? Thanks

Hi Everybody I would like to migrant live 555 RTP/RTSP library into DM642 enviroment (DSP BIOS + NDK). Does any one has a start point / any...

Hi Everybody I would like to migrant live 555 RTP/RTSP library into DM642 enviroment (DSP BIOS + NDK). Does any one has a start point / any directions I can start with? thanks

Hi: do you get a solution? now , i am encounterred the same problem. > hi everyone, > I am using DM642 to design a chip,connect a A/D...

Hi: do you get a solution? now , i am encounterred the same problem. > hi everyone, > I am using DM642 to design a chip,connect a A/D with every channel of each port(like VP0,VP1), however, the result is that channel A was working very well while channel B failed.I am puzzled.who can tell me the reason?thank you . > > > > > >

Hi, I am interested in DM642 as an amateur. But it's price is very high. DMDK=20 is above 6000 USD =A0and the other kit is about 2000 USD. Can...

Hi, I am interested in DM642 as an amateur. But it's price is very high. DMDK=20 is above 6000 USD =A0and the other kit is about 2000 USD. Can I find a=20 second-hand one? ebay says nothing... Secondly If I bought cheaper one, can I develop a codec, device driver etc?= or=20 debugging is impossible in that state? =20

Hi all, I am trying to configure saa7115 digital video decoder in order to use its scaling features.Though i have changed the register...

Hi all, I am trying to configure saa7115 digital video decoder in order to use its scaling features.Though i have changed the register settings in _saa7115.c present in vport project that comes with dm642 board but i am not able to get any change in the final display after rebuilding the whole vport library once again. I think i am missing somet

Hi, I would like to use a square root routine for fixed point number in DM642 platform. Is there some optimized library for this operation...

Hi, I would like to use a square root routine for fixed point number in DM642 platform. Is there some optimized library for this operation (I wasn't able to find it in fast rts)? Or can you provide some link to algorithm usefuls for this kind of operation? Many thanks

Hi all, Please help me to configure PLL in DM642 to work at 720mhz or any other lower frequency. waiting for your reply. ...

Hi all, Please help me to configure PLL in DM642 to work at 720mhz or any other lower frequency. waiting for your reply. thanking you bharath

Hi everyone, Can anyone enlighten me on how to program the RS-232 port on a DM642 EVM? Is it using McBSP? I've read spru580 but it doesn't help...

Hi everyone, Can anyone enlighten me on how to program the RS-232 port on a DM642 EVM? Is it using McBSP? I've read spru580 but it doesn't help me much. There doesn't seem to be much documentation on it. Thanks. Hanief

Hi I would like to install DM642. I have CCS v2.2 but CD-ROM of DM642 EVM use CSS v 3.0. Can I install this kit with V 2.2 of CCS or I must...

Hi I would like to install DM642. I have CCS v2.2 but CD-ROM of DM642 EVM use CSS v 3.0. Can I install this kit with V 2.2 of CCS or I must have v 3.0 ? if v 3.0 is necessery, did any one can help me to have this version or to tell me how can I download it. think you. Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Con...

Hi all, Is it possible to display the video in FLD1 mode (video capture and display parameters file on DM642 platform).If...

Hi all, Is it possible to display the video in FLD1 mode (video capture and display parameters file on DM642 platform).If this is a right solution to deinterlace the video before applying compression algorithm or there is any other method to do that. Regards,

Hi all, If anyone knows of any manual(except spru629D and apra918a) or TI document which explains the interaction between board specific...

Hi all, If anyone knows of any manual(except spru629D and apra918a) or TI document which explains the interaction between board specific part and generic part on DM642 platform in amore general way. Sone of the questions for which i am trying to find out answers are: 1.What is the relation between the external clock, crystal oscillator and pixel

Dear Kalpesh！ In our project ,I face the same question as you do: DM642 as PCI system host. The time passed about 2 months, ...

Dear Kalpesh！ In our project ,I face the same question as you do: DM642 as PCI system host. The time passed about 2 months, How about your design? Would you have any idea about it? Is there any trick? Or something to take care? I eager your help and apprecaite your answer. Best wish.

Hi everybody I am beginner with dsp and I need your help and suggestions. The work which I am going to do, is connecting to cameras to dsp....

Hi everybody I am beginner with dsp and I need your help and suggestions. The work which I am going to do, is connecting to cameras to dsp. One Infrared camera and the other is a digital video camera. My system should distinguish objects in day and night I want to buy two cameras, TMS320DM642, proper encoder and decoder,... Can I do my project with DM642 EV

Hi, Can anyone explain me how to configure the VCA_STRT1 and VC_STOP registers while configuring the video port on DM642 in raw mode.I am not...

Hi, Can anyone explain me how to configure the VCA_STRT1 and VC_STOP registers while configuring the video port on DM642 in raw mode.I am not able to get the correct value i want to fill in VCA_STRT register.If the data size mentioned is the value of one field or one frame or the complete data for all the frames. Regards, Mayank

Hi everyone, I have a very basic question. I have a DM642 EVM, XD510 USB & CCS 3.3 setup. Why does the examples given do not work? First,...

Hi everyone, I have a very basic question. I have a DM642 EVM, XD510 USB & CCS 3.3 setup. Why does the examples given do not work? First, upon trying to open the project, there is warning about older CDB configuration file, which must be converted to TCF. Not sure whether this is relevant or not though. Then, when I tried to rebuild the project, I've got an error saying that no chip...

Hi, I saw this old thread on a forum and wanted to ask you if you resolved the problem you were having with the code starting to execute? I...

Hi, I saw this old thread on a forum and wanted to ask you if you resolved the problem you were having with the code starting to execute? I have a similar problem myself with the DM642, except that I am using the HPI interface to load my software on a bespoke PCB design. The steps I follow are: 1. Take the processor out of reset and into host boot mode. 2. Configure the EMIF. 3. Load t...

Hi all, I have one doubt if FPGA which is used as an interface between the video encoder and DM642 video port has any supports only On...

Hi all, I have one doubt if FPGA which is used as an interface between the video encoder and DM642 video port has any supports only On Screen Display function or it also supports deinterlacing and other video processing functions __________________________________

Hi all, I am trying to configure saa7105 Digital encoder chip which is present on the DM642 evmboard to use its horizontal and vertical...

Hi all, I am trying to configure saa7105 Digital encoder chip which is present on the DM642 evmboard to use its horizontal and vertical scaler features.My purpose is to upscale CIF image to 704*576 size. In the register settings of saa7105 there is one parameter called YUpscaleActive.I made it 1 and on the final display i am getting a parallelogram sh