Forums Search for: ADSP-2181
Debugging 2181 EzKit Code on VDSP++2.00 SP1
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
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
LCD interfacing with ADSP-2181
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
Re: doubts in 2181...
> 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
interfacing adsp2181 with BF533
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
RTOS for ADSP-2181
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
2181 overlay
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
Step into flag problem ADSP-2181 EZ-KIT
Hello All, I am using a ADSP-2181 EZ-KIT with Visual DSP++ 3.5 test drive version. When I set the flag (SET FL1;)it only stays set until I do the...
Hello All, I am using a ADSP-2181 EZ-KIT with Visual DSP++ 3.5 test drive version. When I set the flag (SET FL1;)it only stays set until I do the next "Step Into" and then it reset regardless of what the next line is. If I do a "Run to cursor" the flag will stay set until I do the next "Run to cursor" or "Step into". If I run the code in a "Simulator Session" the code works ok, but in a "EZ-KIT l...
2181 asm program for Logarithm & other lib functions
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
program with 2181 memory !!
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
Need Help
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
EZ-KIT lite ADSP-2181 talk through in C for Visualdsp 3.0
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
ADSP 2181 autobuffering problem in talkthru program
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
Format conversion
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 _______________
Fast FIR filter on ADSP-2181
Hai all, I am trying to implement FFT based fast FIR filter on ADSP-2181 EZ kit processor. Has any one tried to implent the...
Hai all, I am trying to implement FFT based fast FIR filter on ADSP-2181 EZ kit processor. Has any one tried to implent the same. Wht are the problems faced ? Is it possible to implement this project without having external memory interface? because i
Reading Data line from ADSP - 2181 EZ kit
Hai all, Is there any mechanism to read the data on the data pins of ADSP-2181 EZ kit lite (D0-D23) like how we can read using...
Hai all, Is there any mechanism to read the data on the data pins of ADSP-2181 EZ kit lite (D0-D23) like how we can read using programmable flags ?(Which can be made either input or output ports). In Programmable flags we can do like this AX0=0xff
ADSP-2181 IDMA through parallel port
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
sport comm between adsp2181, bf533
hi all Am trying to implement sport comm between ADSP2181 and BF533. My aim is to send memory contents of adsp2181 to bf533 memory via...
hi all Am trying to implement sport comm between ADSP2181 and BF533. My aim is to send memory contents of adsp2181 to bf533 memory via sport. On 2181 i have disabled codec to use sport0. 2181 clock is generated internally. For bf533 clock is externaland am using sport0 of board. ADSP2181 transmits and BF533 receives. First of all which program should run first. Is it ADSP2181 because its...
ADSP 2181 or MATLAB?
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...
Problem in Seeing Register Contents
Sirs, My Univ has bought ADSP 2181 EZ KIT LITE recently. I have studied the architechture and the instruction set of 2181 But I'm having a...
Sirs, My Univ has bought ADSP 2181 EZ KIT LITE recently. I have studied the architechture and the instruction set of 2181 But I'm having a problem while running the code in VDSP++3.5 I'm unable to see the contents of the registers bot in single step mode and in full run Here is the simple code im trying to run: #include "def2181.h" .SECTION/PM seg_addition; start: ax0=0x0001; a...






