Hello everybody, I'm developing program that will calculate the parameters of image segment, this program will operate on TI TMS320C6416 DSP....

Hello everybody, I'm developing program that will calculate the parameters of image segment, this program will operate on TI TMS320C6416 DSP. For that purpose I'm using routine that is based on Levenberg-Marquardt optimization algorithm. The DSP is fixed point and the variables are floating point of double type, thus I'm using RTS library. I would be very grateful for advice and answers for...

Hi DSPians, I am a newbie with DSP , but will be taking DSP specialization as my major this coming semester. I wish to get...

Hi DSPians, I am a newbie with DSP , but will be taking DSP specialization as my major this coming semester. I wish to get myself a Starter kit so that I can mess with it during the late nights. My focus is in image/video processing . After reading a few da

Hello All, I am new to DSP programming and am experiencing some difficulties implementing filters on a fixed point DSP (TMS320C6416). To...

Hello All, I am new to DSP programming and am experiencing some difficulties implementing filters on a fixed point DSP (TMS320C6416). To keep it simple, I started trying to implement a single pole low pass filter with a corner frequency of 500 Hz while sampling at 96kHz. I have obtained the quantized filter coefficients using Matlab's fdatool. I have then written down type 1 direct fo...

Dear all, I'm new to the DSP programming. I'm using TMS320C6416 DSP. I want to understand the on chip memory layout( i.e. what kind of data...

Dear all, I'm new to the DSP programming. I'm using TMS320C6416 DSP. I want to understand the on chip memory layout( i.e. what kind of data located in each memory section such as .bss, .sysmem or heap, .cio, and .cinit) So, can any one explain the difference between these memory sections or at least guide me to a document that explains this issue?? Thanks a lot, Mostafa Halas

Hi, I am new to this group. I am using TMS320C6416 DSP on a 3G-derivative base station design, and would like to get some...

Hi, I am new to this group. I am using TMS320C6416 DSP on a 3G-derivative base station design, and would like to get some inputs on how to efficiently organize the DSP cache memory. In the design, the host CPU sends downlink data to DSP, and the DSP does the baseb

Hi all, I am looking for a code example of decompression of MPEG2 video by means of the IMGLIB librairy. I found the example of use of the...

Hi all, I am looking for a code example of decompression of MPEG2 video by means of the IMGLIB librairy. I found the example of use of the IMG_mpeg2_vld_xxx function in the library, but I am looking for an example of decompression of a complete video (header, picture, slice, macroblock, ...), not with the code generation supplied by TI. Does anyone have an idea of where I can find it ? Than...

Hello folks, I'm using the TMS320C6424 in a system designed for a railway application, my FW must include a DSP-self test, executed periodically...

Hello folks, I'm using the TMS320C6424 in a system designed for a railway application, my FW must include a DSP-self test, executed periodically in order to check that everything is working as expected. Do you know the source code or an example of C6424 self test? I need something similar to spra838a ("TMS320C6416 Power-On Self Test") but suited to C6424. Thanks in advance Gio _____________...

hello,everyone,nowadays i am doing experiments on McBSP of 6416,but i find the 'xrdy'and 'rrdy' in SPCR of McBSP are not woking as what described...

hello,everyone,nowadays i am doing experiments on McBSP of 6416,but i find the 'xrdy'and 'rrdy' in SPCR of McBSP are not woking as what described in spru401(TMS320C6000 DSP Multichannel Buffered Serial Port (McBSP) ),they seems behavior strangly!below is my source code,dose anybody encounter the same problem? /* examples:1.set CPUclk/256 as the clk for McBSP's SRGR,and generate the CLKR.CLKX ...

Hi , this is with respect to a problem that we're facing with our DSP TMS320C6416E version.The problem is that , sometimes...

Hi , this is with respect to a problem that we're facing with our DSP TMS320C6416E version.The problem is that , sometimes , when CCS is initiated using the emulator ,XDS510PP ,the wrong version of the DSP is identified and CCS hangs.Also , we have been getting data

Hi, all. In reference design for C6416 provided from TI, the SDRAM (supporting 167MHz) clock frequency is 150 MHz. However, the maximum...

Hi, all. In reference design for C6416 provided from TI, the SDRAM (supporting 167MHz) clock frequency is 150 MHz. However, the maximum EMIF frequency is 133 MHz in the datasheet of TMS320C6416 (@720MHz,7E). How is it possible?

hello! i'm using TMS320C6416 board doing a project which has to use so much sapce, so ISRAM may not be enough, then i use the SDRAM, but i'm just...

hello! i'm using TMS320C6416 board doing a project which has to use so much sapce, so ISRAM may not be enough, then i use the SDRAM, but i'm just using the .cdb file to configure the pro, no assembly source file. thus , i don't no how to add the section, e.g. "my_sect", to the SDRAM, it's suggested by many friends that when a section is created, lines about it must be added to the .cmd, the comma...

Hi, everybody! Recently, I am using TMS320C6416 dsp to perform convolutional decoding by its on-chip VCP. I wrote a simple code for...

Hi, everybody! Recently, I am using TMS320C6416 dsp to perform convolutional decoding by its on-chip VCP. I wrote a simple code for simulation in CCS2.2 Device Simulation Mode, and got the correct decoded bits. When the same code was downloaded through emulator, using breakpoints to check the decoding result, I found the result was all zeros, whatever the

Mike- > The problem has been solved.The clock should be > 50MHZ for tms320c6416,but use a clock of 100MHZ.Clock > mode is x12,so DSP...

Mike- > The problem has been solved.The clock should be > 50MHZ for tms320c6416,but use a clock of 100MHZ.Clock > mode is x12,so DSP works error. > Thank you very much. Glad to hear you figured it out! Yes, if internal clock exceeds the spec anything can happen -- results are undefined, including internal mem. > I have another board. one tms320c6203,one > sdram(MT48LC4M32B2

Dear all, I am presently working on TMS320C6416 board for some video encoding purpose. I am encountering a peculiar problem....

Dear all, I am presently working on TMS320C6416 board for some video encoding purpose. I am encountering a peculiar problem. Whenever I run a video of bigger resolution, after encoding say a few hundred frames, the CCS leaves a message "Trouble running Target CPU: Unrecoverable

Hi group, I wish to use FFMPEG libraries on a DSP C6416 but I do not manage to compile them. I obtain multiple errors and I do not know what...

Hi group, I wish to use FFMPEG libraries on a DSP C6416 but I do not manage to compile them. I obtain multiple errors and I do not know what to make. TI's compiler (Code Composer ver 2.20) doesn't support 64-bit long data types (their longs are 40 bits). If I compile libraries with another compiler than CCS, I do not manage to use them, what seems to me normal. Does anybody have any idea ?...

Luc, I agree with Jeff it is most likely a library routine. If you can tell in your interrupt routine that you were late, check the IRP...

Luc, I agree with Jeff it is most likely a library routine. If you can tell in your interrupt routine that you were late, check the IRP address.? It probably points to an instruction that turned the interrupts back on. Good luck. TK ----- Original Message ---- From: Jeff Brower To: Luc Savard Cc: c...@yahoogroups.com Sent: Thursday, August 14

hi, the pull up resistors on the clockmode 1 and clockmode 0 R28,R29,R30 and R27 are burned out..I was trying to change the clock and ended up...

hi, the pull up resistors on the clockmode 1 and clockmode 0 R28,R29,R30 and R27 are burned out..I was trying to change the clock and ended up burning it out....i know the values of r29 and r27 are 1k. Can any one tell me the values of r28 and r30? I can't read the schematic or find the values spectrum used... Jon

Hi all, i am new about digital signal processors and i started to work with Rulp Chassaing's book. I have a TMS320C6416 DSK.I tried to implement...

Hi all, i am new about digital signal processors and i started to work with Rulp Chassaing's book. I have a TMS320C6416 DSK.I tried to implement the Example 1.1(Sine8_LED) in the book, but i couldn't manage to run the program. The problem is some needed files are absent and i can't find them. For example, i couldn't find the Vectors_poll.asm. On the other hand, in the book it is said that it can ...

hi all. i am doing my project on dvb-t base band receiver implementation on tms320c6416, i am facing problem with viterbi...

hi all. i am doing my project on dvb-t base band receiver implementation on tms320c6416, i am facing problem with viterbi decoding implementation using vcp (viterbi co-processor) of tms3206416 dsp. i want small help from ur side. i have configured the vcp(viterbi co-processor) as specified in spru533 and spru750 and i am trying to see wether vcp is giving correct resu...

Hi, my name is Mattes Simeon and I am trying to connect Matlab 2008b with the TMS320C6416 DSK kit. The CCS 3.1 works fine but there is a...

Hi, my name is Mattes Simeon and I am trying to connect Matlab 2008b with the TMS320C6416 DSK kit. The CCS 3.1 works fine but there is a problem with Matlab. The procedure I follow to test it, is according to Target Support Pachage TC5, User's Guide of Matlab the following 1.I type c6416dskafxr in matlab command window. This opens an demo Reverberation Algorithm for 6416 2.Simulation Con...