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Debug problem for ADSP-21262

Started by phyc...@hit.edu.cn in Analog Devices DSPs18 years ago 1 reply

Hi,I newly made a board using ADSP-21262. The Pcb has four layers including power plane and ground plane. The HPPCI emnlator can find out there is...

Hi,I newly made a board using ADSP-21262. The Pcb has four layers including power plane and ground plane. The HPPCI emnlator can find out there is 1 device in the JTAG chain. However, it fails to go into VDSP due to


FW: Debug problem for ADSP-21262

Started by Sergio Garcia Castillo in Analog Devices DSPs18 years ago 1 reply

Hi! Have you tried to run the Visual DSP configurator? , the software should be able to run your platform without any error, lets say the ICE...

Hi! Have you tried to run the Visual DSP configurator? , the software should be able to run your platform without any error, lets say the ICE Test with continuous scan, if you have done this and it works fine then you would like to read the jtag application notes from analog devices in order to be able to power-up your dsp correctly before you connect the emulator (i think some jumper...


Re: Re: FW: Debug problem for ADSP-21262

Started by phychem in Analog Devices DSPs18 years ago

Hi! Thank you Sergio and Todd. I tried overnight and solved the problem. I removed the two 22pF capacitors from the DSP crystal and it works...

Hi! Thank you Sergio and Todd. I tried overnight and solved the problem. I removed the two 22pF capacitors from the DSP crystal and it works fine...The same problem happened a few days ago when we were debugging a board of ADuC7020.It failed to start if there were two 18pF capacitors connected between its crystal and ground. It is quite strange rite? Regards, Rongxi > > Dear Ronxi Lee!


ADSP21992 Simulator Testdrive 90 days VisualDSP++ 3.5

Started by hoor...@yahoo.com in Analog Devices DSPs18 years ago

Hello, I'm having a licese for the ADSP 21992 EZ-kit lite, but for some time, I just want to do some tests in simulator mode. Therefore I...

Hello, I'm having a licese for the ADSP 21992 EZ-kit lite, but for some time, I just want to do some tests in simulator mode. Therefore I downloaded the Testdrive for 90 days. When I choose the session Simulator, I cannot choose my processor in the list. I'm using VisualDSP++3.5 with the upgrade. Can somedbody help me to use the simulator and the ADSP 21992? Thx, Reinhart


Re: ADSP-2199x Simulation session

Started by hoor...@yahoo.com in Analog Devices DSPs18 years ago

you found already a solution? I have the same problem. > > Hello, > > I can't seem to set up a SIMULATION session for any of the...

you found already a solution? I have the same problem. > > Hello, > > I can't seem to set up a SIMULATION session for any of the Motor > Control oriented members of the ADSP-219x family, namely the ADSP- > 21992. All I can do is to set up a generic ADSP-219x (Single) > Simulator Session. But when I try to load my ADSP-21992 executable > (.dxe) it tells me that the "Project Pro


Re: FW: Debug problem for ADSP-21262

Started by Gene-eng in Analog Devices DSPs18 years ago

Rongxi, Please elaborate when you say "It failed to start if there were two 18pF capacitors connected between its crystal and ground." What...

Rongxi, Please elaborate when you say "It failed to start if there were two 18pF capacitors connected between its crystal and ground." What crystal frequency and what capacitor values have you found to work without failure? We have been having problems with ADSP-21262's in production boards occasionally failing to boot (VDSP JTAG debugger can't even connect). We changed crystal cap...


PC Stack corruption - ADSP-2187

Started by davis8673 in Analog Devices DSPs18 years ago

We are using ADSP2187LKST in one of our products. When we run our application software we are continuously getting PC stack corruption. What is...

We are using ADSP2187LKST in one of our products. When we run our application software we are continuously getting PC stack corruption. What is the reason for this. All the hardware parameters are within limits. Can somebody help me?


Re: FW: Debug problem for ADSP-21262

Started by phychem in Analog Devices DSPs18 years ago

Hi Gene, The crystal frequency is 25.000MHz on my ADSP-21262 board. I firstly made two boards for test now. Both run fine without capacitors...

Hi Gene, The crystal frequency is 25.000MHz on my ADSP-21262 board. I firstly made two boards for test now. Both run fine without capacitors connected to the crystal. I haven't tried other values yet. I think it has something to do with the board, wire length and width, chip and crystal packages...etc. You may need to try it out in your own condition. In my situation, ICE TEST can still be ...


RE: : Debug problem for ADSP-21262

Started by Sergio Garcia Castillo in Analog Devices DSPs18 years ago

Dear Gene, I also had some problems using a crystal with that dsp, my solution was to use a clock oscillator instead (to pin 142, pin 143...

Dear Gene, I also had some problems using a crystal with that dsp, my solution was to use a clock oscillator instead (to pin 142, pin 143 xtal to ground through 0.1uF cap) , now the dsp boots up the 100% times, i know that for production boards is a complete diferent case because of cost issues but just wanted to let you know, cheers Sergio > From: "Gene-eng" > To:


generation of new memory segment

Started by abhi...@wipro.com in Analog Devices DSPs18 years ago

hello all, i want to generate a new memory segment with some name say seg_outputDMABuf in ADSP 21262. i am currently visual DSP++4.0 Nov....

hello all, i want to generate a new memory segment with some name say seg_outputDMABuf in ADSP 21262. i am currently visual DSP++4.0 Nov. update version. i tried the following code but i gave me some errors. .GLOBAL _Buf0; .segment /pm seg_DMABuffer; .var _Buf0[ 16 ]; .engseg; .segment /dm seg_dmda; .var _txBuf1[4]; .endseg; .segment /pm seg_pmco; ..... ..... some is here .e...


can't install ADSP-TS101S hardware

Started by hout...@hotmail.com in Analog Devices DSPs18 years ago

I have installed visualdsp++ v4.0 and have registered my version. When i attempt to connect my tigersharc to the computer vis usd, xp detects the...

I have installed visualdsp++ v4.0 and have registered my version. When i attempt to connect my tigersharc to the computer vis usd, xp detects the hardware, but it can't locate the driver to install the hardware! ahh driving me insane because obviously it won't install and therefore i can't get any code onto the board. Any one know how to solves this?


Looback problem

Started by abhi...@wipro.com in Analog Devices DSPs18 years ago

Hello all, can anybody tell me how to use loopback test which is provided in ADSP-21262 EZ-Kit Lite? Thanks Abhi

Hello all, can anybody tell me how to use loopback test which is provided in ADSP-21262 EZ-Kit Lite? Thanks Abhi


Test for loop back in 21262

Started by abhi...@wipro.com in Analog Devices DSPs18 years ago 2 replies

hello all, can any one tell me how to do loop back programing and how to set hardware for this in ADSP 21262. i tried to configure SPORT0 for...

hello all, can any one tell me how to do loop back programing and how to set hardware for this in ADSP 21262. i tried to configure SPORT0 for tx. and SPORT 1 to rx. but i am geting error saying: "core access to SPORT/LINK port is hung at PC:0x080286" Please tell me solution for this. Thanks Abhi


VDSP 4.0 - ADSP-21369 - optimization while maintaining execution order

Started by Dan Ash in Analog Devices DSPs18 years ago 3 replies

Please excuse my rudimentary compiler knowledge. I am configuring a peripheral from C and it has a DMA feature, there are a few register...

Please excuse my rudimentary compiler knowledge. I am configuring a peripheral from C and it has a DMA feature, there are a few register loads, but I want to write to the register to start the DMA last. When I enable optimization using the #pragma, code is optimized such that the DMA is started before some of the other peripheral register loads are performed afterwords, resulting in fa...


ADSP-21161 Reset Problem

Started by rallen_prsch911 in Analog Devices DSPs18 years ago 1 reply

My project uses a 21161 with the following architecture: 3 x 16-bit SRAM ( for execution of 48-bit instruction ) 16-bit flash for NV storage...

My project uses a 21161 with the following architecture: 3 x 16-bit SRAM ( for execution of 48-bit instruction ) 16-bit flash for NV storage or program and data 2 ADC connected via SPORT0 and SPORT2 UART connected to IRQ0 Memory mapped custom ARINC-429 Communications PLD connected to IRQ2 We are using v3.5 of the tools. Majority of the code is written in C. The only assembly is...


Re: VDSP 4.0 - ADSP-21369 - optimization while maintaining execution ord

Started by Andrew Nesterov in Analog Devices DSPs18 years ago

Hi Dan, I would try to separate register inits with commas: reg0 = val0, reg1 = val1, ... regn = valn; Usually...

Hi Dan, I would try to separate register inits with commas: reg0 = val0, reg1 = val1, ... regn = valn; Usually (so far I've never seen a compiler that treat it differently) this would produce in-order assembly code even with optimization on. Rgds, Andrew > From: "Dan Ash" a...@yahoo.com > Date: Thu May 18, 2006 2:56pm(PDT) > Subject: VDSP 4.0 - ADSP-21


Configuring ADV7183A in BF533 EZ-LITE

Started by Bilimsel Adam in Analog Devices DSPs18 years ago 1 reply

Hi Friends, I successfully run the example; ..\Blackfin\EZ-KITs\ADSP-BF533\Examples\Video Input\C and captured the camera image. Q1-)...

Hi Friends, I successfully run the example; ..\Blackfin\EZ-KITs\ADSP-BF533\Examples\Video Input\C and captured the camera image. Q1-) How can I configure ADV7183A to capture let say 360 pixels width other than 720? Example program captures the image only once. Q2-) How can I configure ADV7183A to capture the image when it is requested? Sincerely, Bilimsel P...


help me

Started by rajeevsingh_be_2004 in Analog Devices DSPs18 years ago

hellow sir, i have join the ADSP group,i want to know the interface between adsp218x and codec(AD1847),if u have any knowledge about that...

hellow sir, i have join the ADSP group,i want to know the interface between adsp218x and codec(AD1847),if u have any knowledge about that then sand mail to me. Thanks


emulator problem

Started by Gokul krishnan in Analog Devices DSPs18 years ago

hi , we designed own target board with jtag connection. while trying to connect the emulator to target board it is showing error Error...

hi , we designed own target board with jtag connection. while trying to connect the emulator to target board it is showing error Error 0X80004005. we tried all possible ways and connections.here are the details for your consideration Processor:ADSP-BF532. Emulator-HP-USB-ICE software-VDSP++4.V some othe details : > ICE test utility run successfully for one hour. > Enable pin in em


About ADSP-BF532eM10

Started by Bilimsel Adam in Analog Devices DSPs18 years ago

Hi, http://www.analog.com/processors/platforms/blackfin_eMedia/index.html In ADI's Website it is written that; "Samples of the Blackfin...

Hi, http://www.analog.com/processors/platforms/blackfin_eMedia/index.html In ADI's Website it is written that; "Samples of the Blackfin eMedia Platform are available now. The ADSP-BF532eM10 is priced at $11.95 each, in quantities of 100,000 units." The Blackfin eMedia Platform supports: * Multiple digital video formats - Windows Media 9 Series / VC-1, MPEG-2, MPEG-4, H264 AVC and...