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c code for software UART

Started by smi_ms2003 in Analog Devices DSPs19 years ago

hi, i am working on ADSP 2181 EZ KIT LITE,version 3.5. can anybody know how to implement software UART in C envirnoment. if u have code...

hi, i am working on ADSP 2181 EZ KIT LITE,version 3.5. can anybody know how to implement software UART in C envirnoment. if u have code or more information please send it me smitha


(No Subject)

Started by guillermo andres grossi in Analog Devices DSPs21 years ago

Hello: I have bought last week the 2181 EZ-KIT_Lite. But I can?t use it because I have a problem with my license. In the...

Hello: I have bought last week the 2181 EZ-KIT_Lite. But I can?t use it because I have a problem with my license. In the Installation Quick Reference Card for VisualDSP++ 3.0, task 2 say: " Locate the serial number provided on the sticker affixed to the cd sle


I need to buy used EZ-KIT or DSK

Started by ondr...@gmail.com in Analog Devices DSPs16 years ago

I'am student, begining with DSPs. I would like to buy some USED ez-kit or dsk, preffering ADDS 2181 or TMS320C5416 for audio processing, but i...

I'am student, begining with DSPs. I would like to buy some USED ez-kit or dsk, preffering ADDS 2181 or TMS320C5416 for audio processing, but i will be thankful for whatever offer (ADI or TI). Please contact me: o...@gmail.com Thx


Talkthrough in C-code for adsp-2181 EZ-KIT LITE

Started by marko_dsp in Analog Devices DSPs21 years ago

Does anyone have example-code same as the TalkThru.asm example but written in C? It would be great to have some code that is running...

Does anyone have example-code same as the TalkThru.asm example but written in C? It would be great to have some code that is running on vdsp++ 3.0 . TIA


Re: Re: reg 2181

Started by Mike Rosing in Analog Devices DSPs18 years ago 1 reply

On Fri, 4 Nov 2005, Sendhil Kumar wrote: > Dear Friends, > I have a problem in ADSP2181. > > The board that i'm using is a one which...

On Fri, 4 Nov 2005, Sendhil Kumar wrote: > Dear Friends, > I have a problem in ADSP2181. > > The board that i'm using is a one which is developed by us. I have a routine > to send a character through UART, which i have called in a nested loop. The > problem that i face is that the number of character that displayed is not >


Debugging 2181 EzKit Code on VDSP++2.00 SP1 (2nd part)

Started by jaime_aranguren in Analog Devices DSPs22 years ago

Hi, Remember: using VisualDSP++ 2.00 for 21xx Service Pack 1; also running SHARC tools on the same installation. Both seem to...

Hi, Remember: using VisualDSP++ 2.00 for 21xx Service Pack 1; also running SHARC tools on the same installation. Both seem to work fine. Regards, JaaC.


AW: Illegal multifunction instruction & a DO-UNTIL query i n ADSP 2181

Started by Christoph Ripcke in Analog Devices DSPs23 years ago 1 reply

For first, I only know the SHARC, but maybe they work similar to your DSP; I try to give you some ideas: regards Christoph ...

For first, I only know the SHARC, but maybe they work similar to your DSP; I try to give you some ideas: regards Christoph > -----Urspr?ngliche Nachricht----- > Von: Ian [mailto:] > Gesendet: Mittwoch, 4. April 2001 17:38 > An: >


(No Subject)

Started by Girish in Analog Devices DSPs20 years ago 1 reply

Hello all, Can any one send me ADSP-2181 Ez kit C talkthrough program. I have got one C talkthrough program but i think its...

Hello all, Can any one send me ADSP-2181 Ez kit C talkthrough program. I have got one C talkthrough program but i think its not performing well. The problem is tht it compiles and build fine but when i load it i am unable to listen to the sound which i have passed . Wh


TalkThrough in C for ADSP 2181

Started by jasmin1248 in Analog Devices DSPs21 years ago 1 reply

Does anyone have example-code same as the TalkThru example for EZ-KIT Lite ADSP 2191 written in C? It would be great to have some...

Does anyone have example-code same as the TalkThru example for EZ-KIT Lite ADSP 2191 written in C? It would be great to have some code that is running on vdsp++ and CODEC AD1847.


Testing FFT

Started by Girish in Analog Devices DSPs20 years ago 1 reply

Hello all, How to test FFT for a realtime signal on ADSP-2181 processors ? I also want to know is it possible to display...

Hello all, How to test FFT for a realtime signal on ADSP-2181 processors ? I also want to know is it possible to display the FFT of real time signal on LCD screeen (I mean frequency values) ? Has any one in the group tried out tht ? i:e I


Clarification on coeff format

Started by suganya in Analog Devices DSPs22 years ago 2 replies

hello, I'm designing an fir filter in adsp 2181 ezkit lite where i'm generating the coefficients according to user...

hello, I'm designing an fir filter in adsp 2181 ezkit lite where i'm generating the coefficients according to user specifications. when i try 2 use the coeff generated by my program, the output is not proper. on the hand, if i use coeff from any of the ready made


Re: Digest Number 874

Started by Girish in Analog Devices DSPs20 years ago 2 replies

hai all Did you tried to implement direct form 2 IIR filter on ADSP-2181 processor ? Or do anyone know how to scale the...

hai all Did you tried to implement direct form 2 IIR filter on ADSP-2181 processor ? Or do anyone know how to scale the coefficients ? If yes, How did you solved the problem of coefficients ? see this filter wht i am trying to implement


bdma booting

Started by smi_ms2003 in Analog Devices DSPs19 years ago

hi, we built our application using adsp 2181(VDSP 3.5) . we want to boot our application directly from Boot-Flash(bdma booting) . Can...

hi, we built our application using adsp 2181(VDSP 3.5) . we want to boot our application directly from Boot-Flash(bdma booting) . Can anybody give us some informations please ? Thank you.


wave generation

Started by niranjan reddy podduturi in Analog Devices DSPs21 years ago 1 reply

I am using adsp-2181,and adsp-2189m and I am developing the software on vdsp2.0++. I have a problem when genaration ofcomb...

I am using adsp-2181,and adsp-2189m and I am developing the software on vdsp2.0++. I have a problem when genaration ofcomb wave upto 19MHzis it possible to genarate with these two kits. Hope you have understood my problem. Please help me any body Thank


FFT link

Started by Girish in Analog Devices DSPs20 years ago 1 reply

hi all , where can i get N point FFT assembly code for ADSP-2181 processor.PLZ get me the exact FFT link of anolog devices. ...

hi all , where can i get N point FFT assembly code for ADSP-2181 processor.PLZ get me the exact FFT link of anolog devices. bye Girish ________________________________________________________________________ Yahoo! Messenger - Communicate instantly..."Pi


Ez-Kitt & Ez-Fir

Started by tapiogustafsson in Analog Devices DSPs22 years ago 1 reply

Hi I am using the Ez-Kit lite with ADSP-2181. I am experimenting with the digital filters, and I am also using Analog...

Hi I am using the Ez-Kit lite with ADSP-2181. I am experimenting with the digital filters, and I am also using Analog Devices old DOS based EZ-FIR filter coefficients calculation program. In the Engineer to engineer note EE-91 AD mention that the C-cource co


RTOS...LINUX

Started by Balaji Anbazhagan in Analog Devices DSPs22 years ago 2 replies

Hello, I have two queries: 1. Is there any RTOS developed for ADSP 2181? 2. Is there asm21, ld21, etc ADSP development...

Hello, I have two queries: 1. Is there any RTOS developed for ADSP 2181? 2. Is there asm21, ld21, etc ADSP development tools available in LINUX platform? Can someone help me resolve the above queries. Regards A. Balaji Midas


interrupt function not being entered

Started by Rachel Bouey in Analog Devices DSPs22 years ago

Hi, I'm working with the 2181 Ver. 2.0 chip, and I'm having trouble implementing the interrupt. I've got it coded so that on...

Hi, I'm working with the 2181 Ver. 2.0 chip, and I'm having trouble implementing the interrupt. I've got it coded so that on receiving the signal from IRQ2, a function i've called putInArray gets called. But it's not happening. I can see in the disassembled code my func


help:speech recog

Started by Anonymous in Analog Devices DSPs22 years ago

hello every body, i am new to this group and to DSP world too.but have little exp. with 2181 and executing simple programs in...

hello every body, i am new to this group and to DSP world too.but have little exp. with 2181 and executing simple programs in stand alone mode too(thru eprom). now i am trying to implement speech recognition algorithm in adsp2181.this algorithm i have taken from DSP APPLICATIONS BOOK


Projects with EZ-KIT Lite

Started by Fernando Vasquez in Analog Devices DSPs24 years ago 2 replies

Hi guys.... I developed the next projects using EZ-KIT Lite (2181) from Analog Devices 1) A digital equalizer with 10 bands...

Hi guys.... I developed the next projects using EZ-KIT Lite (2181) from Analog Devices 1) A digital equalizer with 10 bands (stereo) and you can change the central freq., the bandwidth an the gain of each band. 2) An spectrum analyzer for audio. 3) A