Welcome to the adsp E-Mail Group

Started by Anonymous in Analog Devices DSPs19 years ago

The goal of this egroup is to facilitate the exchange of information between ADSP Develloppers Group Manager: To...

The goal of this egroup is to facilitate the exchange of information between ADSP Develloppers Group Manager: To subscribe, send a message to or go to the e-group's home page at http://www.egroups.com/list/adsp


ADSP-21062L booting problems.

Started by Anonymous in Analog Devices DSPs16 years ago 2 replies

Hi, I am in big troubles. I am in final stage of my DSP project (board developing and testing). I have single SHARC on board....

Hi, I am in big troubles. I am in final stage of my DSP project (board developing and testing). I have single SHARC on board. It is configured to boot from external Flash device. I've created .ldr binary file file with linked boot loader. When I am loading SHARC's memory via JT


Re: beginner

Started by bhaskar_thiagarajan in Analog Devices DSPs16 years ago 1 reply

--- In , Mike Rosing wrote: > On Tue, 13 May 2003, hemant ramdasi wrote: > > > Hi all, > > I have started doing...

--- In , Mike Rosing wrote: > On Tue, 13 May 2003, hemant ramdasi wrote: > > > Hi all, > > I have started doing assembly programming on > > ADSP-21060 > > > > I have written one function which is give


SPORT INTERFACE

Started by Anonymous in Analog Devices DSPs19 years ago 1 reply

Hello all! I am trying to interface two circuit boards by cross connecting SPORT1 transmit data line with SPORT0 receive data...

Hello all! I am trying to interface two circuit boards by cross connecting SPORT1 transmit data line with SPORT0 receive data line (ADSP-2115). I am having some success since I added 33 ohm series terminations on clock, data and frame lines. One of the frustrating things is th


Re: Vector interrupts

Started by B Flinn in Analog Devices DSPs19 years ago

Using the following ADSP 21061 EZ-Kit Light board with EZ-Ice probe running under ADSP-21061 EZKit Emulator (Wice_ez) release...

Using the following ADSP 21061 EZ-Kit Light board with EZ-Ice probe running under ADSP-21061 EZKit Emulator (Wice_ez) release 3.3, release date 12/1/96, version #2.3, silicon Rev 12, using the built in kernel for RS232 comm so I can write to the DSP from host p.c. using comm w


ADSP-2181 programming

Started by V.Harikrishna in Analog Devices DSPs19 years ago 2 replies

Hi,    I need information about s/w simulator. I want to fill an array of fixed locations from a file at every...

Hi,    I need information about s/w simulator. I want to fill an array of fixed locations from a file at every breakpoi


Re: AW: 21065L DMA IOP registers

Started by Andor Bariska in Analog Devices DSPs19 years ago

> -----Urspr?ngliche Nachricht----- > Von: Michael Haertl [mailto:] > Gesendet am: Montag, 25. Oktober 1999 11:30 > An:...

> -----Urspr?ngliche Nachricht----- > Von: Michael Haertl [mailto:] > Gesendet am: Montag, 25. Oktober 1999 11:30 > An: 'ADSP eGroup' > Betreff: [adsp] Re: 21065L DMA IOP registers > > > > You *can* afford the best > if on


A doubt in ADSP 21060 Programming..

Started by Srinivas Andra in Analog Devices DSPs19 years ago 1 reply

Hi, Do we have Boolean variables in 210xx Assembly language? Or I'll put it this way. Can I set a flag which is user-defined...

Hi, Do we have Boolean variables in 210xx Assembly language? Or I'll put it this way. Can I set a flag which is user-defined based on the result of a logical expression? This flag I would like to use in the Instruction "DO label UNTIL flag". Thanks


AW: A doubt in ADSP 21060 Programming..

Started by Andor Bariska in Analog Devices DSPs19 years ago

> Hi, > > Do we have Boolean variables in 210xx Assembly language? Or > I'll put it > this way. > Can I set a flag which is...

> Hi, > > Do we have Boolean variables in 210xx Assembly language? Or > I'll put it > this way. > Can I set a flag which is user-defined based on the result of > a logical > expression? This flag I would like to use in the Instruction "D


VDSP Linker

Started by Willy Backhaus in Analog Devices DSPs19 years ago

hello! I'm using the VDSP to program the ADSP-21065L. sometimes when I try to build a great project, I became a curious...

hello! I'm using the VDSP to program the ADSP-21065L. sometimes when I try to build a great project, I became a curious error message "Internal error. Abnormal termination." or something like that. a possible workaround is to build the projekt in another direc


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


Re: Integer multiplication and ADSP-2181

Started by Al Clark in Analog Devices DSPs19 years ago 5 replies

At 11:40 AM 12/8/99 +1100, you wrote: >Hi, > >Can some explain to me why the integer multiplication leaves >the result shifted...

At 11:40 AM 12/8/99 +1100, you wrote: >Hi, > >Can some explain to me why the integer multiplication leaves >the result shifted one bit to the left. > >if mx0 = 10h and my0 = 10h then > >ie mr = mx0 * my0 (ss) > >leaves


Algorithm Real FFT/IFFT

Started by Dmitry in Analog Devices DSPs19 years ago

Hi All. I use ADSP-21xx for audio applications. I must to transform ADC data to the power spectrum, to modify the spectrum and...

Hi All. I use ADSP-21xx for audio applications. I must to transform ADC data to the power spectrum, to modify the spectrum and to trasform it back. Therefore, I need in the detailed FFT and IFFT of real data. How to pass from real data to complex correct? Standard fft() and i


join in????

Started by SREENU BABU in Analog Devices DSPs19 years ago

I am deeply interested in DSP and would love to join in . This is my initiation into the world of ADSP chip's egroup and hope to get...

I am deeply interested in DSP and would love to join in . This is my initiation into the world of ADSP chip's egroup and hope to get on fine.


Xilinx.

Started by Sergey Vlasov in Analog Devices DSPs19 years ago 1 reply

Sorry for an off-topic, but I hope somebody here attached Xilinx matrices to ADSP as I do now. If so - please suggest me proper...

Sorry for an off-topic, but I hope somebody here attached Xilinx matrices to ADSP as I do now. If so - please suggest me proper newsgroup to send question to or kindly agree to send you question in private. I use Spartan FPGA. Excuse me, please, again. Sergey Vlasov.


Xilinx. (not ADSP) question

Started by Sergey Vlasov in Analog Devices DSPs19 years ago 1 reply

I generate Spartan FPGA configuration codes with My Foundation 1.4 package. I thought (as per Xilinx PLD 1988 databook) Spartan XL...

I generate Spartan FPGA configuration codes with My Foundation 1.4 package. I thought (as per Xilinx PLD 1988 databook) Spartan XL is code compatible, purchased some and now think it is incompatible. (In 1.4 there are no codegen for XL.) Is it correct? Is there a way to


Implementation of ITU-T G723.1 Codec

Started by Hari Krishna Vuppaladhadiam in Analog Devices DSPs19 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


Re: AW: Projects with EZ-KIT Lite

Started by Andor Bariska in Analog Devices DSPs19 years ago

> -----Urspr?ngliche Nachricht----- > Von: [mailto:] > Gesendet am: Freitag, 11. Februar 2000 18:21 > An: > Betreff:...

> -----Urspr?ngliche Nachricht----- > Von: [mailto:] > Gesendet am: Freitag, 11. Februar 2000 18:21 > An: > Betreff: [adsp] Re: Projects with EZ-KIT Lite > > Yes, I'd like all 3 if possible. I have a great interst in > the .1 to 5 hz


Echo canceller

Started by Hari Krishna Vuppaladhadiam in Analog Devices DSPs19 years ago

Hi everyone, I am developing G.165 echo canceller on ADSP platform. Can anyone tell me how to test an Echo canceller? Is there any...

Hi everyone, I am developing G.165 echo canceller on ADSP platform. Can anyone tell me how to test an Echo canceller? Is there any hardware or Equipment to test an Echo canceller simulating (physical signals)? Is there such a platform on ADSP21xx processors? Hari


Re: adsp digest

Started by Anonymous in Analog Devices DSPs19 years ago

I am developing a system that uses the SDRAM controler with a MICRON 2Meg x 32 SDRAM. I had thought there were issues until I...

I am developing a system that uses the SDRAM controler with a MICRON 2Meg x 32 SDRAM. I had thought there were issues until I found them elsewhere... Points to look out for include your settings of the WAIT register, the SDRDIV register and the IOCTL register.