ADSP 21xx coding standards for Multi-channel implementation

Started by Hari Krishna Vuppaladhadiam in Analog Devices DSPs23 years ago

Hi everyone,    We are implementing a multi-channel implementation of speech codecs. Now I need the following...

Hi everyone,    We are implementing a multi-channel implementation of speech codecs. Now I need the following information:


Intilization of External memory

Started by SUNDARARAMAN S in Analog Devices DSPs23 years ago

hi all, I have a doubt. we are doing a project in which a external variable has to be intialized with values. we are working with...

hi all, I have a doubt. we are doing a project in which a external variable has to be intialized with values. we are working with the ADSP 21060 and we are using the JTAG interface to monitor the processors status. The following two methods failed. The external memory segment w


21065L host interface EPBx access

Started by B Flinn in Analog Devices DSPs23 years ago

With SHARC ADSP-21065L we are attempting to use the host interface with transfers through the EPBx buffers in single-word...

With SHARC ADSP-21065L we are attempting to use the host interface with transfers through the EPBx buffers in single-word transfers as described in ADSP-21065L SHARC User’s manual ver. Sept. 8 1998 page’s 8-18 thro


Interrupt code not being executed

Started by Jason Williams in Analog Devices DSPs23 years ago 1 reply

Hello, I am using an ADSP-21062 processor. I have 3 interrupts running: the timer interrupt, IRQ2 and IRQ1. To setup the...

Hello, I am using an ADSP-21062 processor. I have 3 interrupts running: the timer interrupt, IRQ2 and IRQ1. To setup the interrupt vectors, I am using the C library function (provided with my ADI compile tools) "interrupt". Here's a code snip:


ADSP-218x Emulation Port

Started by Russell Couper in Analog Devices DSPs23 years ago

I was wondering if any one had any information on using the ADSP-218x emulation port for serial downloading of a program from a host...

I was wondering if any one had any information on using the ADSP-218x emulation port for serial downloading of a program from a host processor. Any information on the emulation port would be useful.


Is ADSP2183 available in BGA?

Started by Sergey Vlasov in Analog Devices DSPs23 years ago 1 reply

Hello, ADI, within the last year, in many papers, claim ADSP-2183 in BGA package availability. However, no tech. data in their...

Hello, ADI, within the last year, in many papers, claim ADSP-2183 in BGA package availability. However, no tech. data in their datasheet, nor somewhere else I can find. Have somebody seen this device, does anybody know a source of technical data for it, can you say words


problem with vdsp

Started by Ganesan Ramachandran in Analog Devices DSPs23 years ago 1 reply

hi group,     i'm new to adsp programming. I've installed VDSP V2.2 environment. i'm using 21061...

hi group,     i'm new to adsp programming. I've installed VDSP V2.2 environment. i'm using 21061 processor.i created the ldf file according t


AW: problem with vdsp

Started by Andor Bariska in Analog Devices DSPs23 years ago 1 reply

-----Urspr?ngliche Nachricht----- Von: Ganesan Ramachandran [mailto:] Gesendet am: Freitag, 7. April 2000 11:31 An: ...

-----Urspr?ngliche Nachricht----- Von: Ganesan Ramachandran [mailto:] Gesendet am: Freitag, 7. April 2000 11:31 An: Betreff: [adsp] problem with vdsp >hi group, ... >i've put my entire program code into external memory and defined the


ADSP PROCESSORS

Started by chandraprakash md/ctg/sapa 3642 in Analog Devices DSPs23 years ago 1 reply

Hi Friends, I want to know about the ADSP Processor which is code compitable to ADSP- 21062 and having a speed more than...

Hi Friends, I want to know about the ADSP Processor which is code compitable to ADSP- 21062 and having a speed more than 50 MIPS. thanks and regards, Chandra Prakash SAC , Ahmedabad. Ph.No:-(079-)6773642/6773644/6773643. Mail Id:-


Problem of booting from EPROM

Started by Devi Prasad in Analog Devices DSPs23 years ago

Hi all,     I have  a project with ADSP-21060 ( SHARC) as the processor with   Mil-1553B interface. The project...

Hi all,     I have  a project with ADSP-21060 ( SHARC) as the processor with   Mil-1553B interface. The project involves EPROM booting through the external port( through a Flash memory or EPROM )   


problem with ldf

Started by mikael monteil in Analog Devices DSPs23 years ago 2 replies

hello, my name is Mikael Monteil and i a new user of DSP 21065l and i don't understand the ldf file. i make my own ldf...

hello, my name is Mikael Monteil and i a new user of DSP 21065l and i don't understand the ldf file. i make my own ldf file but i can't include the 060_hdr.doj file, the linker tell me the symbol '_main' cuold not be resolved. however, in the adsp documentat


Sharc DMA clarification

Started by kannan in Analog Devices DSPs23 years ago 1 reply

Hello, I am working on a DSP project using ADSP 21065L Processor. I wish to configure extranal port DMA in Paced master...

Hello, I am working on a DSP project using ADSP 21065L Processor. I wish to configure extranal port DMA in Paced master mode for data accquision. Our application requires data to be accquired from slave device (ADC ) when ever device asserts DMARx sig


SPORT of SHARC

Started by Ralf Heuser-Lindner in Analog Devices DSPs23 years ago 1 reply

I have a question about the TFS signal of an SPORT in an ADSP 21061: I set up the TFS of SPORT 1 as follows: Internally...

I have a question about the TFS signal of an SPORT in an ADSP 21061: I set up the TFS of SPORT 1 as follows: Internally generated (ITFS = 1), data independent (DITFS = 1), late (LAFS = 1), active low (LTFS=1). When SPORT is enabled it works as expected


SPORT problems on 21062

Started by Jason Williams in Analog Devices DSPs23 years ago

Hi all, I have a custom board with 5 ADSP-21062 processors. 4 of the processors receive A/D data on their serial ports. ...

Hi all, I have a custom board with 5 ADSP-21062 processors. 4 of the processors receive A/D data on their serial ports. The serial ports are configured for receiving two channels of 32-bit data. 2 of the processors (ID=2 and 4) work fine with no problems. The other two


FW: Servo motor control

Started by Andor Bariska in Analog Devices DSPs23 years ago

Hi everybody, I'm forwarding this mail I received from Ajay Nagarkar (). >hi > >the help that i require is - where to...

Hi everybody, I'm forwarding this mail I received from Ajay Nagarkar (). >hi > >the help that i require is - where to start learning >about adsp-21060, the programming part of it and the >architechture. i have no prior experience of dsp


problem with pmda

Started by greg pallone in Analog Devices DSPs23 years ago 2 replies

Hi everybody, Does anybody had this problem?:I can't use data in the program memory! (I use the ADSP21065L EZ-LAB) Example: I...

Hi everybody, Does anybody had this problem?:I can't use data in the program memory! (I use the ADSP21065L EZ-LAB) Example: I take the ADSP-21065L.ldf ($OBJECTS = /*060_hdr.doj, cos I don't use C code*/ $COMMAND_LINE_OBJECTS;) and create the following .asm: #includ


EZ kit lite audio out

Started by Rick Armstong in Analog Devices DSPs23 years ago

Hello all, I recently bought an ADI EZ-Kit Lite (with an ADSP-21061). I'd like to plug a mono plug into the stereo out of the...

Hello all, I recently bought an ADI EZ-Kit Lite (with an ADSP-21061). I'd like to plug a mono plug into the stereo out of the board (and just ignore one channel). Looking at the schemo I see that this would amount to grounding the unused output. Does anybody know if this would kill t


218x assembler and Task handler question

Started by Anonymous in Analog Devices DSPs23 years ago 1 reply

Dear ADSP group, I have two questions for you, please accept my apologies if they seem trivial. First, I'm trying to write...

Dear ADSP group, I have two questions for you, please accept my apologies if they seem trivial. First, I'm trying to write an event handler for the adsp218x family using the algebraic assembly. Are there any examples of this floating around? I'm starting the code, but


VDSP adsp-21061 Libraries...

Started by Anonymous in Analog Devices DSPs23 years ago 1 reply

I'm using VDSP4.1 for 21061L development. I'm just learning, so bear with me. Where are the following libraries documented?...

I'm using VDSP4.1 for 21061L development. I'm just learning, so bear with me. Where are the following libraries documented? lib060.dlb libio32.dlb libio64.dlb and in the case of lib060, why do I need it? and should it be included in the


New SHARC compiler!

Started by Kenneth Porter in Analog Devices DSPs23 years ago

Good news! ==================BEGIN FORWARDED MESSAGE================== > From: "Smith, Brian" <> > To: Kenneth Porter <> >...

Good news! ==================BEGIN FORWARDED MESSAGE================== > From: "Smith, Brian" <> > To: Kenneth Porter <> > Subject: RE: [adsp] RE: Associating a register with a global variable > Date: Wed, 13 Sep 2000 08:49:22 -0400