Re: ADSP-21065L to Coldfire

Started by raks...@gmail.com in Analog Devices DSPs14 years ago 1 reply

Is there an COTS board with Coldfire interfaced to ADSP-21065L? Thanks, Raghu

Is there an COTS board with Coldfire interfaced to ADSP-21065L? Thanks, Raghu


alternatives for booting

Started by ranjith ranjith in Analog Devices DSPs14 years ago 1 reply

hello everybody, My name is Ranjit.I just started working with assembly language of sharc 21065L ez kit.Iam totally new to...

hello everybody, My name is Ranjit.I just started working with assembly language of sharc 21065L ez kit.Iam totally new to this coding. I want to know the difference between 21061 and 21065L..And i want to about the booting alternatives other than JTAG emulator and EPROM. Is


programming doubt in 21065L

Started by naveen s in Analog Devices DSPs12 years ago

Sir, i am working with ADSP 21065L Processor, and i am using VDSP4++ for Programming, i am programming using C language I want to know,...

Sir, i am working with ADSP 21065L Processor, and i am using VDSP4++ for Programming, i am programming using C language I want to know, is it possible to move all the content of a file(consider it as "1.dat") directly into any Array, just by using the file name. To make it more clear, in ASM it is possilbe in this form .segment\dm seg_dmda; .var array1[5] = {1...


SDRAM setup on 21065L

Started by Anonymous in Analog Devices DSPs19 years ago

Hi, I'm a little bit confused about the correct setting of the SDRDIV register on a 21065L. On page 10-14 of the Sharc's...

Hi, I'm a little bit confused about the correct setting of the SDRDIV register on a 21065L. On page 10-14 of the Sharc's User's Manual there ist given a formula to calculate the value for SDRDIV. Ther are explained some times but the example on the next page does


21065L overlay memory

Started by Keld Hammerum Andersen in Analog Devices DSPs18 years ago 1 reply

Hi guys, I am trying to use external memory overlays for my 21065L project. I have used the overlay manager supplied with the...

Hi guys, I am trying to use external memory overlays for my 21065L project. I have used the overlay manager supplied with the ADSP tools and I have designed my ldf file using the guidelines outlined in the linker manual. However, I can?t get it going! Do any of you have a proj


ADSP-21065L & VDSP++ 3.5

Started by Steve Holle in Analog Devices DSPs15 years ago

Has anyone using the 21065L upgraded to V3.5 yet? Any problems? Any suggestions? -------------------------- Steve...

Has anyone using the 21065L upgraded to V3.5 yet? Any problems? Any suggestions? -------------------------- Steve Holle Link Communications, Inc. 1035 Cerise Road Billings, Montana  59101-7378


Adaptive Filtering on ADSP-21065L EZ Kit Lite Board

Started by "Allia Donna D. Go" in Analog Devices DSPs12 years ago

Hi! I'm just wondering if there is already an implementation of adaptive filtering on ADSP-21065L EZ Kit Lite Board. Please give me an...

Hi! I'm just wondering if there is already an implementation of adaptive filtering on ADSP-21065L EZ Kit Lite Board. Please give me an overview if there is any. I wanna know if it is possible to implement adaptive filters on ADSP-21065L EZ Kit Lite Board. Thank you.


First steps to connecting two ADSP 21065L EZ-Kit lites?

Started by normal_ozone in Analog Devices DSPs17 years ago

It seems I need to maximize the 3000++ cycles available @ 16kHz sampling rate on a single 21065L for the first half of my project....

It seems I need to maximize the 3000++ cycles available @ 16kHz sampling rate on a single 21065L for the first half of my project. My adviser says to me I need to do multiprocessing since I have to to use another board to do the second half of my project (an adaptive acoustic cancell


EZ Lite 21065l EPROM Problem

Started by vahid_meghdadi in Analog Devices DSPs16 years ago 2 replies

Hi, I use Analog Device sample project 21k/ez-kits/21065l/demos/plunk that works properly using serial port. However, when I...

Hi, I use Analog Device sample project 21k/ez-kits/21065l/demos/plunk that works properly using serial port. However, when I generate an ldr file and use a FLASH memory (AM29F040B), there seems to be no activity (I changed the JP4 to A18 as indicated in the manual). Any


21065L SDRAM refresh rate counter

Started by ajith_pc in Analog Devices DSPs16 years ago

Hi I am working on 21065L processor. I wish to set the refresh counter value for the SDRAM device. I come across with two...

Hi I am working on 21065L processor. I wish to set the refresh counter value for the SDRAM device. I come across with two equations for calculating this value in two different literature - one is users manual and the other is in EE127.pdf. I am little bit confused that which on


21065L power problem

Started by Daniel Weiss in Analog Devices DSPs18 years ago 4 replies

Hello all Has anybody ever experienced power-up problems with the 21065L Sharc? It is kind of a problem where the chip does...

Hello all Has anybody ever experienced power-up problems with the 21065L Sharc? It is kind of a problem where the chip does not seem to "start" properly. The reset line does not help. It has to do with the 3.3V power - either the ramping of the 3.3V voltage or


ADSP 21065L Tools

Started by frederic_lhuillery in Analog Devices DSPs17 years ago 1 reply

Hi, I'm using the SHARC dsp ez-kit lite with a 21065L. I can't use visualdsp++ because of the restrictions (and of course the...

Hi, I'm using the SHARC dsp ez-kit lite with a 21065L. I can't use visualdsp++ because of the restrictions (and of course the price !) My question is : somebody who worked before with a SHARC 21060 gave me his tools, and i'm not sure if they work with my kit. This tools a


AW: 21065L and SDRAM

Started by Andor Bariska in Analog Devices DSPs19 years ago 2 replies

OK, I'll throw some light:) We have a board with shared distributed memory. There are (among others) two clusters of two...

OK, I'll throw some light:) We have a board with shared distributed memory. There are (among others) two clusters of two 21065L, each cluster has 4Mx32bit SDRAM mapped to each processor's external memory bank 1. SDRAM is accessed using Memory Select Line 1. Both p


Re: 21065L w C code... seg_pmco full of libc.dlb...

Started by John Henry in Analog Devices DSPs14 years ago 1 reply

Hi Matt, Great that you found a way around the "memory full" issue. I am doing my dsp coding in assembly, need to for speed, and for ...

Hi Matt, Great that you found a way around the "memory full" issue. I am doing my dsp coding in assembly, need to for speed, and for memory management also. Its amazing how much you can fit into the 21065L when you throw away the C compiler, and do it in assembler. Anyway, two comments on the way you shrunk your memory, and


input DC offset for 21065l EZ lite kit

Started by vahid_meghdadi in Analog Devices DSPs16 years ago 1 reply

Hi, I have an analog signal with an offset that carries information. Is it possible to handle a dc biased signal with 21065l...

Hi, I have an analog signal with an offset that carries information. Is it possible to handle a dc biased signal with 21065l EZ-lite kit? Any help will be greatly appritiated. Thanks Vahid


21065l interrupts

Started by Peter Semple in Analog Devices DSPs17 years ago 1 reply

OK, I know this is probably a basic question with a basic answer, but I have read the manual for the 21065l, and Visual DSP,...

OK, I know this is probably a basic question with a basic answer, but I have read the manual for the 21065l, and Visual DSP, without finding the answer. If someone could give me a pointer I would be grateful. My question is how to define the code for interrupts in assembly. I w


Multiprocessor ADSP-21065L

Started by mohamed_akresh in Analog Devices DSPs15 years ago

Dear all, Thank you for quick reply. In fact, I did change the ID processor for both boards (ADSP-21065L EZ-Kite) to have a...

Dear all, Thank you for quick reply. In fact, I did change the ID processor for both boards (ADSP-21065L EZ-Kite) to have a quick booting for every processor. Unfortuently, the red LED (power) turned on while the green LEDs didn't. Do you think that I can conclude that there i


I2S question on 21065L

Started by Andor Bariska in Analog Devices DSPs17 years ago 1 reply

I have the following setup: On the 21065L, the Transmit SPORT 0 is configured for I2S slavemode (external transmit frame syn),...

I have the following setup: On the 21065L, the Transmit SPORT 0 is configured for I2S slavemode (external transmit frame syn), with two I2S lines connected to ports 0_A and 0_B, each line carrying a stereo signal (left and right channel). There seems to be no bit in the


Sharc 21065L mulitprocessor and SDRAM

Started by Anonymous in Analog Devices DSPs20 years ago 2 replies

Hello everybody, I have set up two Sharc 21065L in a multiprocessor enviroment. If they get their code from the external SDRAM,...

Hello everybody, I have set up two Sharc 21065L in a multiprocessor enviroment. If they get their code from the external SDRAM, there is a problem with the switching of bus mastership. One DSP is retaining mastership for over 15 microseconds. But I set up the processors t


21065L and SDRAM

Started by Andor Bariska in Analog Devices DSPs19 years ago 1 reply

Hi group, does anybody have experience using a two processor cluster of 21065L Rev. 0.2 with shared SDRAM? I have a...

Hi group, does anybody have experience using a two processor cluster of 21065L Rev. 0.2 with shared SDRAM? I have a feeling that because of its host of SDRAM bugs in the Anomaly List, a shared SDRAM setup using Rev. 0.2 doesn't work. Can anybody confirm or