Re: doubts in 2181...

Started by Steve Conner in Analog Devices DSPs13 years ago

> i am swaminathan from chennai, india. > i have planned to do a project of power measurement in 2181 We use the 2181 here. It should do...

> i am swaminathan from chennai, india. > i have planned to do a project of power measurement in 2181 We use the 2181 here. It should do what you want no problem. > as the processor is 16bit i am not able to get the product of the > fractional nos exactly. > for example, when i tried with the sample values for the registers mx


RTOS for ADSP-2181

Started by Miroslav Rousenov in Analog Devices DSPs19 years ago 2 replies

Hi, I would like to know name of some Real Time Operating System for ADSP-2181, and company which produces this RTOS. Can anybody...

Hi, I would like to know name of some Real Time Operating System for ADSP-2181, and company which produces this RTOS. Can anybody tell me is there posibility to store entire context of the ADSP-2181 processor, I mean not only data regs, but also stacks - PCSTACK, LOOP Stack, etc., in


LCD interfacing with ADSP-2181

Started by Girish in Analog Devices DSPs14 years ago 2 replies

Hai all, I need the hardware details of how to interface a LCD (2x16) nibble mode with ADSP-2181 processor. Like pin...

Hai all, I need the hardware details of how to interface a LCD (2x16) nibble mode with ADSP-2181 processor. Like pin details. How to write the data using ADSP-2181 from IO memory to LCD et.c I saw only one document tht i found some wht useful from AD


Debugging 2181 EzKit Code on VDSP++2.00 SP1

Started by jaime_aranguren in Analog Devices DSPs17 years ago

Hi, Does any of you know (prefereably wih examples, or directions on how to find them on the internet), how can I debug code...

Hi, Does any of you know (prefereably wih examples, or directions on how to find them on the internet), how can I debug code for the ADSP-2181 using the monitor and the 2181 EzKit Lite? The ADSP-2100 Family EzKit Lite Ref. Man. says I should put an rts instruction at the end o


2181-2189 Sport 0 Multichannel Capability

Started by Steve Armstrong in Analog Devices DSPs15 years ago

Hi all, has any one implemented a small serial "network" between several 2181 type chips using the 2181-2189 Sport 0 Multichannel...

Hi all, has any one implemented a small serial "network" between several 2181 type chips using the 2181-2189 Sport 0 Multichannel Capability. I'm looking for a bit of sample code. Also if 1 dsp is a master( supplies the framing ) and the rest slaves is it just a case of cor


interfacing adsp2181 with BF533

Started by ashr...@rediffmail.com in Analog Devices DSPs10 years ago

hi all I would like to know as to how to interface adsp 2181 ez kit board with BF 533 ez kit board. My aim is to send the memory...

hi all I would like to know as to how to interface adsp 2181 ez kit board with BF 533 ez kit board. My aim is to send the memory contents of adsp 2181 to blackfin memory. i've stored adc values in adsp 2181 memory and want to transfer it to BF 533 memory thanks in advance


ADSP 2181 EZ KIT Lite

Started by Habib in Analog Devices DSPs16 years ago 1 reply

Hello, Does anyone knowes, in VisualDSP++ 2.0 for 2181, how to make a file with exe-extention but not DEX. Thanks Tom ...

Hello, Does anyone knowes, in VisualDSP++ 2.0 for 2181, how to make a file with exe-extention but not DEX. Thanks Tom


doubts in 2181....

Started by swaminathan padmanabhan in Analog Devices DSPs13 years ago 2 replies

hai guys i am swaminathan from chennai, india. i have planned to do a project of power measurement in 2181, which is nothing but getting...

hai guys i am swaminathan from chennai, india. i have planned to do a project of power measurement in 2181, which is nothing but getting the samples of VOLTAGE and CURRENT(simultaneously) through the codec AD1847 and finding the product between them. as the processor is 16bit i am not able to get the product of the fractional nos exactly. for example, when i tried wit


ADSP-2181 IDMA through parallel port

Started by Girish in Analog Devices DSPs14 years ago 4 replies

Hello all, I want to read a set of 16 bit values from ADSP-2181 when DSP is running.I know this is possible only with IDMA. ...

Hello all, I want to read a set of 16 bit values from ADSP-2181 when DSP is running.I know this is possible only with IDMA. Can some one help me in doing the same or can any one give me some example Bye Girish  


talkthru.c for the 2181 with vdsp++ 2.0

Started by hoblerd in Analog Devices DSPs17 years ago 2 replies

Hi there! I just started with the EZ-KIT Lite 2181 and want tp program some filters in C. Does anyone have example-code for an...

Hi there! I just started with the EZ-KIT Lite 2181 and want tp program some filters in C. Does anyone have example-code for an application that is functional the same as the TalkThru.asm example but written completely in C? It would be great to have some code that is running


2181 Monitor

Started by twd2950 in Analog Devices DSPs16 years ago

Does anyone know where I can download the 2181 Monitor program?? I think the file is called "mon.dsp". Regards, Tim Dahlin ...

Does anyone know where I can download the 2181 Monitor program?? I think the file is called "mon.dsp". Regards, Tim Dahlin


2181 overlay

Started by Rinux in Analog Devices DSPs15 years ago

Using visual dsp on 2181, what is the right way to set overlay??? In wich register I set the external overlay for dmoverlay??? ...

Using visual dsp on 2181, what is the right way to set overlay??? In wich register I set the external overlay for dmoverlay??? pls help me


help on adsp-2181 needed

Started by invictus_4_ever in Analog Devices DSPs16 years ago 3 replies

hi, Im working on adsp-2181 using VDSP++ 3.0. To get data from a file we can use .var d1[10]="coeff.dat"; when programming...

hi, Im working on adsp-2181 using VDSP++ 3.0. To get data from a file we can use .var d1[10]="coeff.dat"; when programming in assembly. I would like to do the same in C. previous versions used the format int dm d1[10]={ #include "


Re doubts in ADSP-2181 simulator

Started by surendra reddy in Analog Devices DSPs17 years ago

hi go to analog website you will find all manuals suren On Sat, 29 Dec 2001 thiruvasakan wrote : > hello...

hi go to analog website you will find all manuals suren On Sat, 29 Dec 2001 thiruvasakan wrote : > hello sirs, > i am doing a project in the ADSP-2181 EZKIT > LITE . i am > studying the ADSP 2100 users manual . b


Format conversion

Started by Habib in Analog Devices DSPs14 years ago 1 reply

Hello, I am working with visual DSP++ ver. 3.5. and adsp 2181. Please any body can tel me, how to convert .dxe file to .exe...

Hello, I am working with visual DSP++ ver. 3.5. and adsp 2181. Please any body can tel me, how to convert .dxe file to .exe to run in the adsp 2181 board. Thanks Rabin Please any body can tel me _______________


ADSP 2181 or MATLAB?

Started by chawla_abhimanyu in Analog Devices DSPs11 years ago 1 reply

hi guys.. i'm a non tech (pure physics background) newbie interested to pursue a DSP project... i've been given the foll options by my...

hi guys.. i'm a non tech (pure physics background) newbie interested to pursue a DSP project... i've been given the foll options by my univ: 1. ADSP 2181 EZ Kit Lite 2. MATLAB which of the ways wud be better to grasp DSP concepts and to start a career in this field? Thanks for your advice...


Who's selling an adsp ez-lite 2181 kit

Started by eliostar in Analog Devices DSPs16 years ago 2 replies

Hi everybody, I'm looking for a ez-lite adsp 2181 kit, i'm in Europe, and it's hard to find a distributor or a seller??? is...

Hi everybody, I'm looking for a ez-lite adsp 2181 kit, i'm in Europe, and it's hard to find a distributor or a seller??? is anyone can help me??? thanx in advance


adsp-2181 can't boot from flash solved

Started by Steve Conner in Analog Devices DSPs13 years ago

Hi I just posted saying that I couldn't get my ADSP-2181 system to boot, well I solved it so please ignore the earlier post. It...

Hi I just posted saying that I couldn't get my ADSP-2181 system to boot, well I solved it so please ignore the earlier post. It was a bug in the in-circuit programming routine (that we wrote in-house) It didn't handle the pages properly so the second page got burnt over the top of the first one, the result was a complete mess! I


Need Help

Started by girish tatti in Analog Devices DSPs15 years ago 1 reply

hello My name is Girish. I am new to DSP field.Presently working on ADSP-2181 SIMULATOR.I am not that aware of the Assembly ...

hello My name is Girish. I am new to DSP field.Presently working on ADSP-2181 SIMULATOR.I am not that aware of the Assembly Programming. How can I LEARN assembly quickly plz suggest me.Can any body forword some Sample programs on the net(ADSP-2181).Though many programs ar


Switching lines in ADSP-2181 EZ-KIT lite

Started by Anonymous in Analog Devices DSPs17 years ago 1 reply

I'm trying to switch between 2 lines of the codec on ADSP-2181 EZ-KIT lite after the initialization was done. In order to do this...

I'm trying to switch between 2 lines of the codec on ADSP-2181 EZ-KIT lite after the initialization was done. In order to do this I need to change values of the index registers. So does anyone have an idea how to do it practically?