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the local memory inside DM642 and DM6446

dear all, as i know, the local memory inside DM642 and DAVINCI DM6446 can be set to be cache or to be local SRAM. i want to if set to be local SRAM, is this SRAM single-p...

c6711 DSK : Input not working   [3 Articles]

I am a novice at using the c6711 DSK. Recently, I have tried to run a few basic programs on it, such as the sine wave output using polling, et cetera. The programs invloving ONLY...

6416 External Interrupt   [3 Articles]

I have a 6416 DSK that I'm trying to enable an interrupt to the processor on one of the EXTINT pins. Right now I'm flipping bits in the CPLD CTRL registers to cause an interru...

C6x instruction set-URGENT!!!   [3 Articles]

Hi all         I see some assembly code like this:      ADD B0,1,B0    DINT    SUB B0,1,B0     If there is no mention any unit like .L unit is it not a mistake?. Can you e...

(unknown)   [2 Articles]

Hello Everybody, can anybody please tell me which floating point DSK Kit is preforming better after TMS320C6713 DSK version. Thanks in advance. Regards: Kvijay ...

DVEVM Server build error

Hello all: I built the \codec_engine_1_02\examples\servers\video_copy followed by built_instructions which is in \example\. But I get the following error when I built i...

NMI routines   [3 Articles]

What do you have to do to get NMI interrupts to work reliably. Thanks for any help. Don Morgan ...

DM642: video streaming   [2 Articles]

Hello I am using DM642, I want to capture video then Stream that video in MPEG format. before transmission i want to encrpt that video. My question is how to encrypt that ...

Dm6437 mepg encoding

Hello, I have installed linux and LIVE555 streaming server on DM6437 dsp. I want to stream live video form the board. Presently, i didnt connect any video sensor to the board, b...

Flash burn on DSK6414   [4 Articles]

Hello all... I am trying to burn a program on to the flash memory of a DSK6416 board. I am using the hex conversion utility (hex6x) the came along with CCS 3.1 to convert my *.o...

TSK and SWI

Hi all    I have a question on the stack usage in the case of the SWI and TSK. What is the difference between having the same stack for all SWI's and each its own stack for TSKs...

MCASP C6727

Hi, I am trying to work with the McASP from C6727, I have followed all the steps from the manual 'Setup and Initialization'. I manage to change the XCLK and RCLK, what make me ass...

linker errors using DSPLIB c67x   [14 Articles]

Hi, I have a board based on C6713 and am using some matrix functions in DSPLIB. I get an error during the link process ************************************** [Linking...] "C...

Using external memory on C6455 DSK   [3 Articles]

DSK6455 CCS 3.2 Hi all The DSK6455 has 256MB of DDR2 ram, but I have trouble saving my variables into it. I read in "Digital Signal Processing and Applications with the C6...

c6727 SPI slave boot mode problem

Hi, Anybody succeeded booting c6727 from SPI host (in SPI slave mode) ? According to spraa69c there are 3 phases : 1. SWS 2. POS 3. OS I'm using ARM board, wich has SPI...

Set up configuration for port 0

Hello all, Board: C6416T DSK (Spectrum Digital) CCS: verion 3.0 What I am trying to do is to transmit the CLK, Frame Sync, and Data by using Port 0. I don't know why I do no...

FSBBP: I2C Slave boot for DSP C6455   [15 Articles]

Hi All :), I'm using a TMS320C6455 DSP processor, i've few quires 1) I read in the boot loader user's guide (spruec6b.pdf) in the section 2, bootloader features its given th...

C6713B un-used pins connection

Hi, Can anyone give any doc refrerence from TI explaining how to connect and configure un-used pins in C6713B DSP. Any help will be appreciated. Thanks Sankar ---------...

Real-Time DSP TI c6713   [3 Articles]

Hello, I bought Dr Chassaing's book in 'low price edition' version (available in Indian subcontinent at affordable rates) but it turns out that it does not have the CD-ROM....

QDMA_wait issue & it is runing infinite loop

Hi, I am facing a some problem in CCS 3.2 simulator for c64x+.I am trying to run a codec on the simulator. Can you tell me whether a QDMA implemented code runs on c64x+(CC...

Initialize GPIO on C6455DSK   [3 Articles]

C6455DSK CCS 3.2 Hi all I need to toggle a pin in my project, but I have some trouble initializing the GPIO in CCS. after using #include "csl_gpio.h" I received the er...

Serial Rapid IO   [2 Articles]

Hi all     I am wondering if the serial IO port is available on C6416 and has anyone used it on sundance boards?. Can you give me some pointers for this?. regards bala ...

Remove signal glitches on EMIF?

I'm using a 6416 DSK board and had a question regarding the EMIF interface. I'm trying to send data from internal memory via QDMA out onto the EMIF pins on the 5-6K interface bo...

TMS320CM6446 FPGA linux driver

Have to add an FPGA driver to a custom TI Davinci board. The DRAM is MT47H64M16HR-3 IT:E which is a newer version of the existing chip. The FPGA is an Altera Cycone II EP2C3F67...

Thresholding on EVMDM642   [6 Articles]

Hi everyone, I have a working code (see http://www.dsprelated.com/groups/c6x/show/9400.php) that enables my EVMDM642 to display live video from a camera. I'm trying to modify ...

Problems with EDMA3

Hello, Currently we are working with the EVMDM6437 and we cannot make EDMA3 works fine on DM6437 as we did on DM642 and DM6446. The project is really complex and large so w...

Flash burn error on CCS3.3

Hi folks, I'm using DSP F2810 with CCS 3.3. I want to burn my code on internal flash memory using "On-Chip Flash Programmer" and "Flash281x_API_V210" but CCS goes in error: "Fa...

a question about the C672X`s format control unit

After having the emulator problem solved,I start to work in programming the PLL and the Mcasp register.The PLL work has been done. when configring the MCASP port ,there one part I...

DSP/BIOS Task compile issue   [13 Articles]

I got my trial project to compile... Only because my file name was .cpp and i changed to .c it compiled.... i find this strange in DSP/BIOS... Has anyone faced this issue before? ...

SDRAM corruption   [3 Articles]

Working on bringing up a TMS320DM6446 custom board. SDRAM is MT47H64M16HR-3 which are the new versions of the MT47H64M16BT-37E chips on the TI DaVinci Eval boards. When we per...

Re: can't load into DDR on C6424 ..

Oliver, Those lines are used to configure the debuggers memory map, not the controller. You didnt say what chip/memory/board you are using. I am using a DSK6455 and in its gel...

C6455 DDR2 performance   [2 Articles]

Folks, Has anybody that has used this device ever done a performance benchmark on the read/write speed of the C6455 DDR2 interface? We discovered that the interface on a board ...

Fwd: Re: tasks setting in DSP/BIOS-URGENT!!!!!   [6 Articles]

balasubramanian vaidhyanathan wrote: Date: Tue, 23 Sep 2008 12:37:40 -0700 (PDT) From: balasubramanian vaidhyanathan Subject: Re: [c6x] tasks setting in DSP/BIOS-URGEN...

TCP2 in simulator mode

Hi all, I am trying to run TCI 6487 TCP2 example written for EVM environment in simulator mode. Please let me know whether it works. If some one know well about this, pleas...

tasks setting in DSP/BIOS-URGENT!!!!!   [12 Articles]

Hi =A0 =A0=A0 I am trying to figure out how to set up tasks in DSP/BIOS. My code i= s as below =A0 =A0 #include #include #include #include #include #inclu...

video codec lib

Hello, I am doing a project in dsp,i have some question. 1. I am having some video CCS project file (I got from 2.6 kernel source) but when i am going to open that project...

Hello

Dear All, Hello, I want to introduce my self. My name is TAUFIQ and I am a new member in this groups. I want to buy one board contain DSP processor and EEPROM. Can you tell m...

DSP/BIOS-preliminary questions   [2 Articles]

Hi I am new to using DSP/BIOS. I yanked the code out of TI DSP/BIOS user guide. I made a project called slice.pjt and i am using TIC64x and I used the cdb in the configuration f...

C6424 Getting Started

Is it possible to run the EMIF for DDR2 at speeds below 250 MHz (125M clk)? I want to interface directly to an ADC running at 100 MSPS. ------------------------------------ O...