very strange DSP problem

Started by Simone Winkler in comp.dsp16 years ago 2 replies

Hello! I've got a small programm that lets a LED blink on my DSP. It's a TMS320F2812 on a ezDSP F2812 board. The program didn't seem to work...

Hello! I've got a small programm that lets a LED blink on my DSP. It's a TMS320F2812 on a ezDSP F2812 board. The program didn't seem to work until I once disconnected and reconnected power supply. I also changed one jumper on the board to another position (where the led is always on) and back to the position where the LED is programmable by the XF-pin. Then it suddenly worked and blinked....


DTMF encoder for TMS C 62xx

Started by poetafreddo in comp.dsp13 years ago

Hi all, I'm a bachelor student and I'm trying to write a dtmf enc / dec for the T.I. TMS c62 board. I already developed my c code for the...

Hi all, I'm a bachelor student and I'm trying to write a dtmf enc / dec for the T.I. TMS c62 board. I already developed my c code for the encoder and actually working on the decoder. I'm writing this post because i can't make my encoder work on the target board.The program does compile but I have problem with the arrays [ dinamically generated]and with memory addresses. Does anybody h...


what dsp to use

Started by ziados in comp.dsp15 years ago 3 replies

Hi everyone , i have made a robot that walk between 2 lignes , like a car in the streets , anyway , in this robot there is a total mother board ,...

Hi everyone , i have made a robot that walk between 2 lignes , like a car in the streets , anyway , in this robot there is a total mother board , and i want to replace the board with a dsp , and the programme on it is on matlab. I want a dsp that have a usb port for the camera, a serial port for the command of the wheels. And finaly is it possible to implement the same programme i have writt...


Reconfigurable Computing aided DSP Education Board

Started by wongmld in comp.dsp14 years ago 1 reply

Hi all, I am looking for a suitable low cost FPGA aided DSP education board for use in an undergraduate DSP teaching module. Does anyone has a...

Hi all, I am looking for a suitable low cost FPGA aided DSP education board for use in an undergraduate DSP teaching module. Does anyone has a good recommendation? Basically, we would like to have the flexibility of FPGA as students would be able to implement their own function block to test it out. Thanks, DW


Availability of TI FADT (Finger Print Authentication Development Tool)

Started by Moazzam in comp.dsp11 years ago 2 replies

Hi all, Recently, I chanced to see a FADT board on TI-website but found that the references and relevant documentation is more than five years...

Hi all, Recently, I chanced to see a FADT board on TI-website but found that the references and relevant documentation is more than five years old. Also I could not find the related part number on TI- e-store. I need to know whether FADT board has been discontinued or if still is available than what is the relevant part number. Regards Moazzam


TI TMS320F28112 SCI driver

Started by Anonymous in comp.dsp14 years ago 2 replies

I'm in the process of coming up to speed on the TMS320F2812. We have the Spectrum Digital eZdsp evaluation board along with Code Composer Studio...

I'm in the process of coming up to speed on the TMS320F2812. We have the Spectrum Digital eZdsp evaluation board along with Code Composer Studio 3.1.23. I'm using the XDS510 USB interface to talk to the eval. board. I've developed other DSP based embedded control systems but not with the TI tools and processors. My question: Where can I find example code for an SCI serial driver? More de...


Oops! Analog Devices AD14060 Board

Started by Al Clark in comp.dsp8 years ago

(Oops!, Actually AD14060 or AD14060L, last post was wrong part number ) I am potentially working on an existing product that uses an ADI...

(Oops!, Actually AD14060 or AD14060L, last post was wrong part number ) I am potentially working on an existing product that uses an ADI AD14060 (Quad SHARC). My task is strictly software. I might like to buy a working board that includes this processor and a JTAG connection. Does anyone have something that might work? Al Clark Danville Signal


DAC requirement for carrier generation

Started by Snowball in comp.dsp14 years ago 6 replies

Hi all, I would like to design a digital modulator using, say, M-QAM. For speed and simplicity, I am planning on using an FPGA development...

Hi all, I would like to design a digital modulator using, say, M-QAM. For speed and simplicity, I am planning on using an FPGA development board that includes 160MSPS DACs. To avoid using extra hardware and interfacing to other boards, I would like to generate a digital carrier in the FPGA, then convert it to analog using the on-board DACs. My question is a general one: How many samples ...


Running uCLinux on Blackfin - custom board

Started by Anonymous in comp.dsp13 years ago 5 replies

First, Hello to all members! I'm very new in DSPs and embedded devices, but I have a little experience with microcontrolers in school and lots...

First, Hello to all members! I'm very new in DSPs and embedded devices, but I have a little experience with microcontrolers in school and lots of Linux experience. I've met with a team that develops their own hardware (these boys have worked with DSPs) and they want to make their own board with Blackfin BF532 DSP. I have downloaded uCLinux along with blacfin-toolchain, u- boot and some othe...


DSP kit advice, again!

Started by Siddharth Mathur in comp.dsp16 years ago 3 replies

Hello all, I want to buy a TI or Analog DSP dev board and start learning some assembly/C level programming for it. I am very comfortable doing...

Hello all, I want to buy a TI or Analog DSP dev board and start learning some assembly/C level programming for it. I am very comfortable doing DSP algorithms in MATLAB and also have decent C skills. My initial projects would be related to speech and audio processing, so the board should have capabilities in that area. After reading previous threads on comp.dsp, Analog's 21161N-EZLite loo...


Any tips for making my first DSP board?

Started by James in comp.dsp13 years ago 4 replies

Hi! I was assigned to design a DSP board using Blackfin, do you have any tips/suggestion where should I starts from? I have done a few...

Hi! I was assigned to design a DSP board using Blackfin, do you have any tips/suggestion where should I starts from? I have done a few microcontroller design before, but have never done anything about DSP. Is it similar in hardware design for DSP? Many thanks! James.


LF240xA hardware: JTAG debugging from flash

Started by Tony McKay in comp.dsp16 years ago 1 reply

Hello I am using CCS 2.2 to create a program for the LF240xA from TI. I have made a blinking LED program to test my own target board with,...

Hello I am using CCS 2.2 to create a program for the LF240xA from TI. I have made a blinking LED program to test my own target board with, the "hello world" of embedded. I compiled it and then used the "flash programmer" plugin to load it to a board with a LF2402A on. With out doing anything else I can now "reset cpu" and "run". I tried a suggestion from Trampas to use the "load program"...


signal generation for dsk board

Started by johnstokes in comp.dsp12 years ago 2 replies

hi i have purchased a dsk6713 board and book by rulph chaissang as i want to learn about real time dsp Many of the problems require a analogue...

hi i have purchased a dsk6713 board and book by rulph chaissang as i want to learn about real time dsp Many of the problems require a analogue sinewave input (obviously) that can be sampled processed and sent to dac for output. but i do not have a signal generator. Can anyone tell me of an alternative way to generate a analogue sine wave input or where cheap generators can be purchased in eu...


Problem running the examples on EVMDM642 board

Started by arichard in comp.dsp13 years ago

Dear Experts, I am having problems running the examples provided with the EVMDM642 board together with the USB XDS510 JTAG emulator. I tried...

Dear Experts, I am having problems running the examples provided with the EVMDM642 board together with the USB XDS510 JTAG emulator. I tried to run the executables as it came with the product and I already tried to compile the examples under CC 3.1 (with no errors), but in either cases every time I run an example the screen becomes pink/grey and the color bars disappear, instead of viewing...


TMS320F241 How to Flash or access memory on chip

Started by TukTuk in comp.dsp13 years ago 5 replies

Hello everyone I see a chip thats on a board it says: a2c00022559 980 s1f35037pg 1998 TI F20-2aack5w um assuming its a TMS320F241 and...

Hello everyone I see a chip thats on a board it says: a2c00022559 980 s1f35037pg 1998 TI F20-2aack5w um assuming its a TMS320F241 and i would like to access the memory of this chip to modify it on-board programming though pins using micro grabbers what would be the easiest way for me to do this and software to accomplish such task Jtag XDS510PP ? with cc4.1 ? Win95 ?, win98? ...


Info regarding which DSP board to buy

Started by Anonymous in comp.dsp14 years ago 3 replies

Hi all, I am considering buying a DSP board to get some hands-on experience in working on DSP. I have theoretical knowledge of DSP but zero...

Hi all, I am considering buying a DSP board to get some hands-on experience in working on DSP. I have theoretical knowledge of DSP but zero practical experience. I will be doing some projects on DSP in say 3-4 months time. So i need to be prepared for that. (i have no idea what project i'll put in) I need some help regarding which one to buy. I am not having a concrete idea about what appl...


Regenerative Braking - GAO MCK2812 Evb

Started by David in comp.dsp14 years ago

Hi, I'm planing on purchasing the MCK2812 Evaluation Board for my Research Project. This board is from a company Gao Engineering...

Hi, I'm planing on purchasing the MCK2812 Evaluation Board for my Research Project. This board is from a company Gao Engineering www.gaoengineering.com and the product description could be found at http://www.gaoengineering.com/index.php?main_page=product_info&products_id=87 I wanted to know if anyone has had expereince with working on this system and if they could share their thou...


What is this device? "MCL 0 322", followed by "ADT 1-1W"?

Started by Frank, Frank in comp.dsp14 years ago 2 replies

It has 6 legs, corn yellow, approximately 0.8mm X 0.5mm X 0.3mm, the two rows of text are "MCL 0 322" "ADT 1-1W" "." Third row has a dot. I...

It has 6 legs, corn yellow, approximately 0.8mm X 0.5mm X 0.3mm, the two rows of text are "MCL 0 322" "ADT 1-1W" "." Third row has a dot. I found two of this device on my 105MS ADC board, while on another piece of board, somebody took off this chip. This makes me wonder what the purpose of this chip is. Hope you could help. Frank


Testing MODEM FPGA - problems - HELP!!!

Started by Dan Ocean in comp.dsp12 years ago 4 replies

Hello! Our group is testing a wireless OFDM MODEM (with RFIC board) FPGA board using LitePoint equipment. It can be connected via RF or...

Hello! Our group is testing a wireless OFDM MODEM (with RFIC board) FPGA board using LitePoint equipment. It can be connected via RF or baseband cable. We are checking PER by setting different data rates and Tx signal levels (dBV). The problem that's killing our efforts is "blue screen/reboot" on the laptop with MAC software once in awhile, actually almost every 10-20 minutes or so of testing. ...


Anyone want my SHARC?

Started by Chris Carlen in comp.dsp14 years ago 2 replies

Greetings: I have an old Analog Devices EZ-DSP board with version 1.02 EPROM and SHARC CPU ADSP-21061. Send me email with an offer of a...

Greetings: I have an old Analog Devices EZ-DSP board with version 1.02 EPROM and SHARC CPU ADSP-21061. Send me email with an offer of a few bucks to cover shipping and a few minutes of my time. I'll inquire for your contact info if you offer enough to ship it and cover a few minutes of my time. I am not sure if this board runs with new ADI development tools. I think it does not....