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dsplib problem!

Started by puffoinkazzato in TMS320c6x21 years ago 2 replies

I'm developing with CodeComposer 2.1 and dsk6711 a simple FFT program with dsplib. This is the code: #include...

I'm developing with CodeComposer 2.1 and dsk6711 a simple FFT program with dsplib. This is the code: #include "DSPF_sp_bitrev_cplx" #include "ProvaFFTcfg.h" #define pi 3.14159265358979323846264338327950288419716939937510 #define FFT_SIZE 1024


DSK6414 Interface to PC

Started by Henrry Andrian in TMS320c6x21 years ago 1 reply

Dear all, I would like to ask question about DSK6416 interface to PC. In DSK6711, I could using HPI via LPT1 interface to...

Dear all, I would like to ask question about DSK6416 interface to PC. In DSK6711, I could using HPI via LPT1 interface to connect to PC. Since the DSK6416 didnt have any LPT1 interface, I cant use LPT1 interface. But I saw that DSK6416 have USB-JTAG emulation. So I would


using intrinsics

Started by stertinek in TMS320c6x22 years ago

Hello, I have a C6711 DSK and want to use intrinsics in my code. I tried to use a simple _mpy in the audio.c file of the...

Hello, I have a C6711 DSK and want to use intrinsics in my code. I tried to use a simple _mpy in the audio.c file of the audio.pjt (the example in the dsk6711\bios\audio folder). ... static Void process(Uns *src, Int size, Uns *dst) { Int i;


Flash.exe program fails

Started by Claudio San Roman Denegri in TMS320c6x22 years ago

Hi , I am using : CCS 2.0 DSK c6711 I am trying to burn the simple program Post.hex to the DSK Flash ROM. I am...

Hi , I am using : CCS 2.0 DSK c6711 I am trying to burn the simple program Post.hex to the DSK Flash ROM. I am using flash.exe from : C:\ti\examples\dsk6711\board_util\flash\Host\Debug So I wrote : C:\ti\example


Using McBSP as I/O

Started by ahma...@yahoo.com in TMS320c6x19 years ago

hi I have written the following program for dsk6711 to use McBSP1 as I/O; but when I debug the program by putting a break point at the end or...

hi I have written the following program for dsk6711 to use McBSP1 as I/O; but when I debug the program by putting a break point at the end or middle of the for loop,the content of input buffers (like FSRP) don't change although I change the logical level of the corresponding input pins. In other word the program read input pins only once in my program. Why? Please help me. t


using McBSP as IO

Started by ahmadagha23 in TMS320c6x19 years ago

hi I have written the following program for dsk6711 to use McBSP1 as I/O; but when I debug the program by putting a break point at the ...

hi I have written the following program for dsk6711 to use McBSP1 as I/O; but when I debug the program by putting a break point at the end or middle of the for loop,the content of input buffers (like FSRP) don't change although I change the logical level of the corresponding input pins. In other word the program read input pins only once in my program.


missing file in DSK6711?

Started by Nalin Pithwa in TMS320c6x22 years ago

Hi, I have bought a TMS320C6711 DSK kit and am going thru the given tutorial, esp. "Project Management". The CCS version is...

Hi, I have bought a TMS320C6711 DSK kit and am going thru the given tutorial, esp. "Project Management". The CCS version is 2.10.00. In the section, "Creating a Library Project", step 9 says: Browse to c:\ti\tutorial\target\maxminmath\, select maxminlibrary


DSK6711 is driven me crazy: CSL & McBSP0 problem!

Started by the_visitor_or_not in TMS320c6x17 years ago 2 replies

Hi decent members, I am working on my Master's Project, and having troubles with the DSK I have to work on: TMS320C6711 One of my tasks...

Hi decent members, I am working on my Master's Project, and having troubles with the DSK I have to work on: TMS320C6711 One of my tasks consists in acquiring some digital data: I am thinking about using the Jack Input from MotherBoard to get it done. Therefore, I am trying to access McBSP0 with CSL tools: but it is getting me crazy, I can't figure out how to make the McBSP0 work! Howe...


clks

Started by silver_sparrow in TMS320c6x21 years ago 1 reply

hello, for the dsk6711, is the external 'clks' pin shared with the 'clkr' pin on the J2 connector when timing is set to...

hello, for the dsk6711, is the external 'clks' pin shared with the 'clkr' pin on the J2 connector when timing is set to external? thus when RRST_bar = XRST_bar = 0 , and RIOEN=XIOEN = 1 then 'clkr' becomes 'clks' i would like to use external timing to


Questions about dspf_sp_cfftr2_dit

Started by fran...@yahoo.it in TMS320c6x15 years ago

Hi boys,I've a question regarding implementation of fft on tms320c6711 on a dsk6711: My code's critical part is essentially an interroupt driven...

Hi boys,I've a question regarding implementation of fft on tms320c6711 on a dsk6711: My code's critical part is essentially an interroupt driven function that has to do the fft, so I've /*INCLUDES*/ [...] #define N 2048 // Or every radix-2 number > 3, points of fft /*PROTOTYPES*/ void bit_rev(float *x,int n); //


loading the .out file to board

Started by adityaarundeshpande in TMS320c6x19 years ago

I m working with c6711, and i want to load the .out file in DSP having size 680k, from the host. I have refered the host boot process and...

I m working with c6711, and i want to load the .out file in DSP having size 680k, from the host. I have refered the host boot process and the code given in TI \examples\dsk6711\board_util\dsk6xldr in the doc it is mentioned that for host boot process the file size should not b more than 1k. I want every time the file should b loaded and af


Flashboot for DSK6711

Started by Pourang Mahdavi in TMS320c6x22 years ago

I'm trying to boot from flash on a 6711DSK. I wrote an ultra simple LED blink program that I can successfully burn and run from...

I'm trying to boot from flash on a 6711DSK. I wrote an ultra simple LED blink program that I can successfully burn and run from flash as long as I don't use DSP/BIOS. Once I include a *.cdb (DSP/BIOS configuration) file, the program does not work anymore (no blink). I have specified differ


codec generated interrupts working with RTDX interrupts

Started by "B. Korst, Comm.Lab." in TMS320c6x18 years ago 3 replies

Greetings all, I am working on an experiment to demonstrate pulse shaping and bit error rate. The platform is DSK6711, using CCS2.2 and...

Greetings all, I am working on an experiment to demonstrate pulse shaping and bit error rate. The platform is DSK6711, using CCS2.2 and Matlab. The idea is simple: random bits are generated through a PN sequence generator, then they are "slowed down" by decimation (to 6kbps), a pulse-shaping filter is applied (sqrrcos) on what would be a transmitter, gaussian noise is added, then a matched...


Digital serial data output/input from kits

Started by k seshu babu in TMS320c6x22 years ago

hi all Is their any way to tranfer(in/out) serial digital data from the DSK6711? I heard that serial digital data lines are...

hi all Is their any way to tranfer(in/out) serial digital data from the DSK6711? I heard that serial digital data lines are avialable from the EVM6201/6701 kits(out of the lines going into the PCI slot of PC).Is this right? thanks seshu


Fast interface to PC from DSKBoard

Started by Henrry Andrian in TMS320c6x21 years ago

Dear all, Hi I have question related to PC Interface. I have planned to send an image frame (320x240) from DSKBoard to PC....

Dear all, Hi I have question related to PC Interface. I have planned to send an image frame (320x240) from DSKBoard to PC. Currently I am using DSK6711 DSKBoard, which is using LPT1 Paralel port to send the image frame to PC. Because of the LPT1 limitation speed (500KBytes/s),


External memory error dsk6711 dsk6xldr/cnfdsp

Started by malcolmwindham in TMS320c6x20 years ago 1 reply

I was trying to get statrted with hpi data transfer on a 6711 dsk. I adapted the dsk6xldr project and the cnfdsp code in the...

I was trying to get statrted with hpi data transfer on a 6711 dsk. I adapted the dsk6xldr project and the cnfdsp code in the examples. The dsp writes some magic numbers in memory that is recognized to get the load time dsp address, and then queries the array of 0x400 values (or 0x200


boot code

Started by samb...@yahoo.com in TMS320c6x20 years ago

hi all dears, i have a dsk6711 board and i want to load my program on flash for stand alone application,then i don't know about how should i...

hi all dears, i have a dsk6711 board and i want to load my program on flash for stand alone application,then i don't know about how should i write boot code for my program and how can i choose boot size? i don't know any assembly programming and i wrote my program in c language and compiled and built it in code composer. can any one help me write my boot


Load (LDW/LDH/LDB) Instruction

Started by Henrry Andrian in TMS320c6x21 years ago 14 replies

Dear all, Hi, I have question related in Load Data from memory (LDW/LDH/LDB) using assembly language. Currently I am using...

Dear all, Hi, I have question related in Load Data from memory (LDW/LDH/LDB) using assembly language. Currently I am using DSK6711 board. According to the SPRU189(TMS320C6000 CPU and Instruction Set Reference Guide) documentation, Load Instruction need 4 delay slot to Lo


Twiddle Factor calculation for FFT-Radix 4

Started by benj...@gmail.com in TMS320c6x17 years ago

Dear all, I am running a program for DSK6711 that calculates the FFT-radix 4. As is shown in the attached code, data length is defined as a...

Dear all, I am running a program for DSK6711 that calculates the FFT-radix 4. As is shown in the attached code, data length is defined as a constant value of 128 samples (NUMDATA)and twiddle arrays (TR,TI), which values are defined in twiddleI.h and twiddleR.h, are 64 samples each one (all files are avalaible in the CD "DSP System Design Using the TMS320C6000"). At this point the program works...


problems with interrupt without DSP/BIOS

Started by Valdir Noll in TMS320c6x21 years ago 1 reply

Hello: I am user of DSK6711 using CCS 2.0 and I want to accomplish an interruption INT4 using only code in C, without using...

Hello: I am user of DSK6711 using CCS 2.0 and I want to accomplish an interruption INT4 using only code in C, without using DSP/BIOS to configure the interru