Loading compressed executable from flash

Started by Laurent in TMS320c6x18 years ago 2 replies

Hi guys, I'm programming some stand-alone audio application on the TMS320C6713 DSK. It has 256 KB of usable flash memory. It's...

Hi guys, I'm programming some stand-alone audio application on the TMS320C6713 DSK. It has 256 KB of usable flash memory. It's not bad but i'd like to have as much free space as possible on the flash, to put the maximum amount of my tiny musics. My original execut


FIR on TI TMS320C6713 dsk, help

Started by Glidden Martin in TMS320c6x17 years ago

Hi, I'm trying to implement a FIR filter on a TI C6713 board to filter an input music signal but all I get is static. If I quantize the...

Hi, I'm trying to implement a FIR filter on a TI C6713 board to filter an input music signal but all I get is static. If I quantize the sum I can here some music so there could be some overflow Can somebody help?? The coefficents are in 16bit fixed point format. Thanks -Glidden The input samples come in a block of 80 (size). The


Flash burn/ Loading on power up.

Started by wardyboy_c in TMS320c6x16 years ago 2 replies

Hi all, I really need your help. I'm a final year student at university in Bristol, my final year project is to design and construct a...

Hi all, I really need your help. I'm a final year student at university in Bristol, my final year project is to design and construct a Microphone processor (this consists of a Mic Pre amp, EQ and Compressor). The EQ part of this is being done in DSP on the TMS320C6713. I have programmed the code and got the EQ to run fine but what I really want to do is when the chip is powered up for it to


Optimizing C Code & LDDW/STDW Intrinsics

Started by Bernhard 'Gustl' Bauer in TMS320c6x18 years ago 4 replies

Hi, I still try to optimize my code. But I stuck at LDDW/STDW intrinsics. I'm working with a TMS320C6713. This is the...

Hi, I still try to optimize my code. But I stuck at LDDW/STDW intrinsics. I'm working with a TMS320C6713. This is the original code: --------------------------------------------------------------------- for (i=0;i<16;i++) { for (l=0;l<8;l++) {


float powf wrong results????

Started by marc...@hotmail.com in TMS320c6x16 years ago 1 reply

I programm an DSP (TMS320C6713) in 'C'. Therefor I use CCS V.2.21. The programming-form is: Component-based Software Development of Automation...

I programm an DSP (TMS320C6713) in 'C'. Therefor I use CCS V.2.21. The programming-form is: Component-based Software Development of Automation Systems The problem is: The application runs on RAM and is linked with the parameters: Reloctabel Executable (-ar); Load-Time-Initialization (-cr); MemoryModels Far Calls & Data (-ml3); SECTIONS { .text: {} > SDRAM The component is placed in


how we can access the analog data in DSK320c6713

Started by pradeep in TMS320c6x17 years ago

hi all.. i m pradeep. I m new to the dsp environment..As part of my thesis work i have to implement some part on TMS320C6713. I have to...

hi all.. i m pradeep. I m new to the dsp environment..As part of my thesis work i have to implement some part on TMS320C6713. I have to sample the current signal and i have to apply my algorithm on the current samples.I want the samples at the 1khz sampling rate. How i can do this...In examples there is a program for the audio.will it work for my requir


How to define CHIP

Started by vija...@yahoo.com in TMS320c6x14 years ago 3 replies

Hi! Everyone, i have to implement FIR Filter with TMS320C6713.During compiling the program there is no error/warning. But when i build it, it is...

Hi! Everyone, i have to implement FIR Filter with TMS320C6713.During compiling the program there is no error/warning. But when i build it, it is showing a error is given below. Can anybody help me how to define chip. i will be grateful for your kind support. thanking you. Vijay \" -g -fr\"C:/MyProjects/FIR1/Debug\" -d\"_DEBUG\" -mv6700 -@\"Debug.lkf\" \"c6713dskinit.c\" \"C:/CCStudio_v3.3/...


Re: [code-comp] Linking Errors

Started by "H.264encoderondm642" in TMS320c6x16 years ago

Thank You sir for your valuable suggestions. I finally resolved this error and code is running correctly. Actually define directive was misplaced...

Thank You sir for your valuable suggestions. I finally resolved this error and code is running correctly. Actually define directive was misplaced in main file by me. But can u please tell me is there any option to pass command line arguments to simulator. Regards, Nilesh Jeff Brower wrote: Nilesh- > I am doing my curriculum project this year in TI TMS320C6713 DSP.


Using McASP as GPIO! Help me!

Started by Achut in TMS320c6x11 years ago 1 reply

Hi All, I'm using TMS320C6713 DSK, I want use McASP read inputs (type button): - Button1 : pin HD6/AHCLKR1. - Button2 : pin HD2/AFSX1. -...

Hi All, I'm using TMS320C6713 DSK, I want use McASP read inputs (type button): - Button1 : pin HD6/AHCLKR1. - Button2 : pin HD2/AFSX1. - Button3 : pin HASn/ACLKX1. - Button4 : pin HRDYn/ACLKR1. But I config not successful. Anyone with experience can help me configure them as inputs, Thanks for All! _____________________________________


saving power

Started by amar...@disca.upv.es in TMS320c6x14 years ago 2 replies

Hello, I am developing a project with a tms320c6713 powered by batteries. I would like to reduce power consumption to minimum while CPU is...

Hello, I am developing a project with a tms320c6713 powered by batteries. I would like to reduce power consumption to minimum while CPU is running my algorithms to process data from the microphone input. I was thinking of disable all peripherals except those needed to capture audio from microphone, process samples, and store some values in memory and/or flash. I'm afraid I will have to keep mos...


Reading a speech signal with TMS320C6713

Started by RAGHU in TMS320c6x13 years ago

Hi, Iam doing a speech recognition project on 6713DSK, i first checked my algorithm on Matlab its working well, then i tried it on DSK its...

Hi, Iam doing a speech recognition project on 6713DSK, i first checked my algorithm on Matlab its working well, then i tried it on DSK its working well with off-line signal which has to be given in hedder file like #include "Samlpes.h", But i wanted to make it Real-Time, so i recorded it using input_sample() function, but if the datatype is ste to short it works well, but i need it in float ...


Help TMS320C6713 DSK

Started by qiul...@hotmail.com in TMS320c6x15 years ago

Hi everyone, I am using a SD's C6713 DSK. Unfornately the USB driver is not working and I could find th SD CD right now. I am wondering if...

Hi everyone, I am using a SD's C6713 DSK. Unfornately the USB driver is not working and I could find th SD CD right now. I am wondering if someone could email me the USB driver files, including sdusbemu.inf and sdusbemu.sys. Many thanks. My email is q...@hotmail.com Cheers Lei


acoustic noise cancellation

Started by sham...@yahoo.co.uk in TMS320c6x13 years ago

hi everybody, actually i am doing my degree project on real time implementation of acoustic noise cancellation using the tms320c6713 and i will...

hi everybody, actually i am doing my degree project on real time implementation of acoustic noise cancellation using the tms320c6713 and i will be using microphone and loudspeakers(specification)...can anyone please tell me what kind of microphone and loudspeakers will it be best for me to use with the dsk..a low frequency loudspeaker will be appropriate but which one will it be suitable to use w...


Higher bits does not show in register

Started by vijay7000 in TMS320c6x13 years ago 5 replies

Hello All, I am using TMS320C6713 and CCS 3.3. I want to load higher and lower bits into a register. My code is given here...

Hello All, I am using TMS320C6713 and CCS 3.3. I want to load higher and lower bits into a register. My code is given here under: ##################################################### .data .def _main .text _main MVKL .S1 0x0041,A4 MVKH .S1 0x2541,A4 IDLE .end #################################################### after execution of the code when I go to see the content of core ...


PLL Control/Status Register

Started by vbehravan in TMS320c6x18 years ago 1 reply

Hi all, We develop a TMS320C6713 board. The C6713 code has been tested using XDS510usb JTAG emulator and everything is O.K....

Hi all, We develop a TMS320C6713 board. The C6713 code has been tested using XDS510usb JTAG emulator and everything is O.K. To finalize our system, we switch to HPI boot loading and load the C6713 code using HPI. In the preliminary stages of our code, we


Help using Chassaing's examples from second book

Started by David Parkins in TMS320c6x16 years ago

I am trying to use the examples from Chassaing's second book. I have a new TMS320C6713 DSK and have run the examples that came with the...

I am trying to use the examples from Chassaing's second book. I have a new TMS320C6713 DSK and have run the examples that came with the system. I would like to work through the examples in the first couple of sections of Chassaing's second book to get my feet wet. There seems to be some missing steps in the text including adding the sine8_LED source. I'm trying to muddle my wa


How to check Transfer Count

Started by anser mehboob in TMS320c6x14 years ago 3 replies

Hi everybody Can anybody tell what is the correct way to check wheather "Transfer Count" in an EDMA has reached zero. I am using DSK...

Hi everybody Can anybody tell what is the correct way to check wheather "Transfer Count" in an EDMA has reached zero. I am using DSK TMS320C6713. I am transfering values from "gBufRcv[32]" to "gBufXmt[32]" using EDMA. I know when transfer completes, ".cnt" field should go to zero but I dont know what is the proper way to check. Any help is very much appreciated. Kind Regards Anser Mehboob ...


How to do heap and stack size calculation?

Started by "H.264encoderondm642" in TMS320c6x15 years ago 4 replies

I have just finished my encoder and decoder implementation on TMS320C6713 DSK. I have some things that are not clear in my mind....

I have just finished my encoder and decoder implementation on TMS320C6713 DSK. I have some things that are not clear in my mind. ==> ## What is method to calculate heap and stack sizes? ## What will be effect of larger heap and stack size allocation than required? Will it improve performance in terms of cycles? ## Do I need to allocate some arbitrary space in memory fo


Flash Programming

Started by muhammad avais in TMS320c6x12 years ago 3 replies

Dear All, I have been using Flash burn utility to program flash on DSK6713. Now, I want to program Flash on a custom board. This board contains...

Dear All, I have been using Flash burn utility to program flash on DSK6713. Now, I want to program Flash on a custom board. This board contains DSP TMS320C6713 and Flash AM29LV400 (same as on DSK6713). Can any one guide me how to do this Many Thanks, Kind Regards Avais


Serial Communication to Embedded GFX controller

Started by "joel.millage" in TMS320c6x14 years ago 1 reply

So this is probably a really stupid question but I am completely new to DSPs so not entirely sure what I am doing. I am working with a...

So this is probably a really stupid question but I am completely new to DSPs so not entirely sure what I am doing. I am working with a TI TMS320C6713 DSK from Spectrum Digital currently but will eventually be switching over to a TMS320C6720. I have this embedded graphics controller that I want to talk to from my DSP. The embedded graphics controller on accepts simple TTL serial co...