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Format conversion

Started by Habib in Analog Devices DSPs22 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 autobuffering problem in talkthru program

Started by reju_vg in Analog Devices DSPs22 years ago

Hi All, In the talk though program given below for ADSP 2181 EZ-KIT Lite, I want to use the auto buffering feature of ADSP2181 to...

Hi All, In the talk though program given below for ADSP 2181 EZ-KIT Lite, I want to use the auto buffering feature of ADSP2181 to take a block of 256 samples to calculate the FFT. (In my application one sample period, 1/8000 sec (at 8 KHz sampling frequency), is not sufficient


EZ-KIT lite ADSP-2181 talk through in C for Visualdsp 3.0

Started by baileymark1980 in Analog Devices DSPs23 years ago 1 reply

Dear Group members, I am a C programmer who has just bought an EZ kit lite 2181 board with an AD1847 codec. I am looking for a...

Dear Group members, I am a C programmer who has just bought an EZ kit lite 2181 board with an AD1847 codec. I am looking for a talkthru example written in C for visualdsp 3.0. to get me started. I would be most grateful if someone could send me some source code or


Need Help

Started by girish tatti in Analog Devices DSPs23 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


program with 2181 memory !!

Started by m9021005 in Analog Devices DSPs23 years ago

hi all. i have a question about 2181 memory. this is my architecture file. .SYSTEM playback ; .ADSP2181 ; .MMAP0 ; ...

hi all. i have a question about 2181 memory. this is my architecture file. .SYSTEM playback ; .ADSP2181 ; .MMAP0 ; .SEG/PM/RAM/ABS=0/CODE/DATA ext_pm[2048]; .SEG/DM/RAM/ABS=0/DATA int_dm[16000]; .ENDSYS; and my .dsp .const N=10


2181 asm program for Logarithm & other lib functions

Started by jsc_1978 in Analog Devices DSPs23 years ago 1 reply

Hi, I am using the ADSP-2181 EZ-KIT Lite. Can anyone direct me to an asm program that calculates log base 10? Also, I...

Hi, I am using the ADSP-2181 EZ-KIT Lite. Can anyone direct me to an asm program that calculates log base 10? Also, I heard that ADI offers asm code for all of their library functions. Is this true? I haven't had any luck calling C functions from assembly programs


2181 overlay

Started by Rinux in Analog Devices DSPs23 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 DSPs23 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 "


Implementation of ITU-T G723.1 Codec

Started by Hari Krishna Vuppaladhadiam in Analog Devices DSPs26 years ago

Hi,   I am developing G723.1 Speech codec on ADSP-2181 processor. I find some difficulty in optimally utilizing the...

Hi,   I am developing G723.1 Speech codec on ADSP-2181 processor. I find some difficulty in optimally utilizing the on-chip memory of ADSP-2181. My question is


adsp2181 ezkit lite

Started by Anonymous in Analog Devices DSPs26 years ago

Hi everybody, here is some doubt regarding the 2181 ezkit lite. when ever we switch on the 2181 ezkit lite board or when the...

Hi everybody, here is some doubt regarding the 2181 ezkit lite. when ever we switch on the 2181 ezkit lite board or when the board is reset the music is heard. actually where this music is stored ? can we change this music. please help me out. m


Problem with data output using SPORT0 in ADSP 2181

Started by Manish Marwaha in Analog Devices DSPs24 years ago 2 replies

greetings all!!   i am a beginner with this field and am using adsp 2181 to send data to an external device. i

greetings all!!   i am a beginner with this field and am using adsp 2181 to send data to an external device. i


ADSP 2181 Booting

Started by Anonymous in Analog Devices DSPs25 years ago

I am using a ADSP 2181 KST133 Rev 0.2 and I am trying to boot from an external EPROM (MMAP=0,BMODE=0). The DSP only activates the...

I am using a ADSP 2181 KST133 Rev 0.2 and I am trying to boot from an external EPROM (MMAP=0,BMODE=0). The DSP only activates the address bus and the BMS signal at reset. The BMS signal stays high. Another effect is that at CLKOUT no signal is at reset. I think that the PLL doesn't l


Re: Illegal multifunction instruction & a DO-UNTIL query in ADSP 2181

Started by Anonymous in Analog Devices DSPs25 years ago 1 reply

I think you need to add POP CNTR also. Farhad V. Subj: Re: [adsp] Illegal multifunction instruction & a DO-UNTIL query in ADSP ...

I think you need to add POP CNTR also. Farhad V. Subj: Re: [adsp] Illegal multifunction instruction & a DO-UNTIL query in ADSP 2181 Date: Thu, 5 Apr 2001 8:12:07 AM Eastern Daylight Time From: Russell Shaw <> To: Ian <> CC:


Switching lines in ADSP-2181 EZ-KIT lite

Started by Anonymous in Analog Devices DSPs25 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?


How to ADSP-2181 EZ Kit Lite work stand alone in EEPROM

Started by Ahmad Husni in Analog Devices DSPs23 years ago

Hello Any one know how to change my application in ADSP-2181 EZ Kit Lite work stand alone (the code in 2 Mbyte EEPROM) ?. What...

Hello Any one know how to change my application in ADSP-2181 EZ Kit Lite work stand alone (the code in 2 Mbyte EEPROM) ?. What changes in memory map , data/RAM memory and LDF file ?. Thank You


Question on 2181 Linker regarding Legacy

Started by Anonymous in Analog Devices DSPs25 years ago 1 reply

Hi, I am working on a code which used the 6.1 version of 2181 ADSP. There the equivalent of ldf file was named a sys file. ...

Hi, I am working on a code which used the 6.1 version of 2181 ADSP. There the equivalent of ldf file was named a sys file. I have the following situation : Suppose I have a .module(.section in latest version) which is assigned to PM RAM. But code inside the .modul


Limited Frequency FFT - EZ Kit Lite 2181

Started by Anonymous in Analog Devices DSPs25 years ago

I've used the EZ Kit Lite 2181 to record an audio sample (rec_16.dsp), and then search for audio tones within the sample ...

I've used the EZ Kit Lite 2181 to record an audio sample (rec_16.dsp), and then search for audio tones within the sample (dit_main.dsp). This works somewhat well, and I've verified the results. But, I need more resolution, and... I'm trying to find a way to change


doubts in ADSP-2181 simulator

Started by thiruvasakan in Analog Devices DSPs25 years ago

hello sirs, i am doing a project in the ADSP-2181 EZKIT LITE . i am studying the ADSP 2100 users manual . but i couldn't get any...

hello sirs, i am doing a project in the ADSP-2181 EZKIT LITE . i am studying the ADSP 2100 users manual . but i couldn't get any idea in the programming . for eg. i dont understand the Assebler Directives etc.also i dont know how to use the simulator , just go by trial and erro


Re doubts in ADSP-2181 simulator

Started by surendra reddy in Analog Devices DSPs25 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


Who's selling an adsp ez-lite 2181 kit

Started by eliostar in Analog Devices DSPs24 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