Hi, I work on a convolution project on a ADSP-TS101... I convolute my audio samples by different impulse responses... I have to compare these...

Hi, I work on a convolution project on a ADSP-TS101... I convolute my audio samples by different impulse responses... I have to compare these different impulse responses but the problem is that I must have a Constant factor to scale all my audio outputs... for the moment, I'm scaling my audio outputs by a factor from the impulse response I'm convoluting... Thus, the scale factor is diff...

Hi, I try to work with sdram on a ADSP-TS101 EZ Kit.... I joined to my ldf file : sdram { INPUT_SECTIONS(...

Hi, I try to work with sdram on a ADSP-TS101 EZ Kit.... I joined to my ldf file : sdram { INPUT_SECTIONS( $OBJECTS(sdram) ) INPUT_SECTIONS( Maina.doj(sdram)) INPUT_SECTIONS( Inita.doj(sdram)) INPUT_SECTIONS( Audio.doj(sdram)) INPUT_SECTIONS( Variablesa.doj(sdram)) } > SDRAM To can use sdram and put data in

Hi, we have just replaced an ADSP-2185M on a particular board with a 5V ADSP-2185 (don't ask....it'd take too long), changed the psu etc. We...

Hi, we have just replaced an ADSP-2185M on a particular board with a 5V ADSP-2185 (don't ask....it'd take too long), changed the psu etc. We expected it to boot through the IDMA port just the same as the 2185M, but found that it always crashes after the first couple of data writes. After a lot of debug, we sussed that it seems to be treating the second address write (the boot file expe...

Hi I have some doubts regarding serial port interconnection through SRU In ADSP21364 datasheet its shown that DAI P1 pin is dedicated...

Hi I have some doubts regarding serial port interconnection through SRU In ADSP21364 datasheet its shown that DAI P1 pin is dedicated for SPORT0A.Is it possible to route SPORT0A to DAI-P12? IF possible is there any degradation of signal performance? In hardware reference manual of ADSP21364 its given that signal integrity is degraded with a few specific SRU combination. regards saju...

HI I am using ADSP-21065L and encounter with the following error /////////////// ERROR DURING COMPILATION ///////////////// 24467 bytes...

HI I am using ADSP-21065L and encounter with the following error /////////////// ERROR DURING COMPILATION ///////////////// 24467 bytes eliminated in processor 'p0' For more details, see 'linker_log.xml' in the output directory. [Error li1040] ".\INS30.LDF":149 Out of memory in output section 'seg_imu' in processor 'p0' Total of 0x2a5 word(s) were not mapped. For more details, s...

Hi, I am trying to interface ADSP21364 with codec AD1938 through serial port. But not able to configure AD1938 through SPI. AD1938...

Hi, I am trying to interface ADSP21364 with codec AD1938 through serial port. But not able to configure AD1938 through SPI. AD1938 has 24 bit control registers and SPI of ADSP only supports 16 and 32 bit word length is there any problem with this ? If anyone knows the configuration of control registers of codec ADF1938 please help me Regards

Hi all, I am using adsp 2188 and need to compare two 32bits numbers. I have both the numbers in 4 16 bit regs. I want to know the most optimized...

Hi all, I am using adsp 2188 and need to compare two 32bits numbers. I have both the numbers in 4 16 bit regs. I want to know the most optimized way of comparing them, as I can only compare 16 bits at a time (as it is a 16 bit processor). I have a solution in mind but it is taking a lot of extra conditions, compare the msbs first. if msbs are equal, (note that the lsbs are supposed to be un...

Hi I want to setup my ethernet communication by running example program on my ADSP BF537 EzKit. I'm trying exemple FileServerStdio delivered...

Hi I want to setup my ethernet communication by running example program on my ADSP BF537 EzKit. I'm trying exemple FileServerStdio delivered with VisualDSP++ 5.0 1) I connect RJ45 cable between my PC an EzKit 2) Under Windows, I modify adress properties IP Address. . . . . . . . . . . . : 10.64.204.155 Subnet Mask . . . . . . . . . . . : 255.255.255.0 Default Gateway . . . . . ...

Can I connect WIGGLER cable for JTAG interface to BLACKFIN533 stamp board? If yes,then; In application note of ADSP Blackfin (DOC....

Can I connect WIGGLER cable for JTAG interface to BLACKFIN533 stamp board? If yes,then; In application note of ADSP Blackfin (DOC. name-EE68)they are showing out of 14 pins available in JTAG port for the board , one pin (pin no.- 2)is connected to (Emulation Output) EMU~.So if I use WIGGLER cable as a JTAG connector then ; 1)What pin of WIGGLER cable should I connect with the PIN NO...

Dear All, I am using a SHARC processor (ADSP-21020 ) that has external Data Memory and Program Memory. I am using external hardware wait...

Dear All, I am using a SHARC processor (ADSP-21020 ) that has external Data Memory and Program Memory. I am using external hardware wait state control for DM and Internal Software controlled wait state for PM using the DMWAIT and PMWAIT control registers. I am facing an intriguing problem with different wait sates for DM and PM when i use assembly code interface with C. Specifica...

Hi! I don't whether this post can be posted here or not But i know these posts only........ I have a custom board with ADSP-21262...the...

Hi! I don't whether this post can be posted here or not But i know these posts only........ I have a custom board with ADSP-21262...the board is designed from the reference schematics given by Analog devices (ADSP-21262 Ez kit lite).... I have Problem in this board....Iam presently in the stage of soldering the Board...........Before Giving the Details of my doubt i will some details.. ...

Hello i am using SHARC ADSP 21060. is there any way of sending data Byte by Byte on serial using c not assembly. the problem here is that...

Hello i am using SHARC ADSP 21060. is there any way of sending data Byte by Byte on serial using c not assembly. the problem here is that all data types are 32-bit and the compiler doesn't allow byte shifting in float. also byte adressing mode is not available in SHARC 21060. Looking Forward M. Arshad Khan

It seems that Digikey is going to stop selling ADSP-21065 development kit ADDS-21065L-EZLITE. When I check the availability of this item this...

It seems that Digikey is going to stop selling ADSP-21065 development kit ADDS-21065L-EZLITE. When I check the availability of this item this legend is shown: "Part will become a non-stocking item when stock is depleted; minimums will apply" It sounds like that kit is not being manufactured. Does any of know if ADSP-21065L is near the EOL? Regards Jose

Hi folks am using ADSP TS-201 Multiprocessor board. i can't load the my project file , but jtag scan is pass and VDSP environment also open...

Hi folks am using ADSP TS-201 Multiprocessor board. i can't load the my project file , but jtag scan is pass and VDSP environment also open smoothly . one processor is Master boot from the one flash . i have checked hadrware side everything its fine reset, and clock,core power signal. can any one tell right now am using some upgrade ADSP TS-201 Multiprocessor so any changes is ...

I just ordered a ADSP-21369 kit. But because of the kit's weight, the shipping costed more than kit. I was told the kit's weight is over 13...

I just ordered a ADSP-21369 kit. But because of the kit's weight, the shipping costed more than kit. I was told the kit's weight is over 13 pound. I think this is too much weight for a development kit like this, I guess something is wrong. Please, can any of you tell me the aproximate weight of ADZS-21369-EZLITE kit? Thanks Jose --------------------------------- ?Busc?...

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

Hello, I am working with Analog Devices Blackfin BF537 EZ Kit Lite board. I am storing the 16 bit audio samples of a PCM .wav file in the...

Hello, I am working with Analog Devices Blackfin BF537 EZ Kit Lite board. I am storing the 16 bit audio samples of a PCM .wav file in the memory. My implementation is as follows . 1) I store the Audio samples in the SDRAM memory by performing memory allocation. 2) Perform Adio reset in the beginning void Audio_Reset(void) { int i; // give some time for reset to ta...

Dear all, Does anyone has an example source code in assembly to toggle PF0-7 in ADSP-2191? I am a beginner and I need a simple code to test my...

Dear all, Does anyone has an example source code in assembly to toggle PF0-7 in ADSP-2191? I am a beginner and I need a simple code to test my board. Regards, Akram

Hi, I am trying to call an FFT library function from assembly code. I am working with ADSP 21396 processor (SHARC). I picked _cfftn_nonSIMD....

Hi, I am trying to call an FFT library function from assembly code. I am working with ADSP 21396 processor (SHARC). I picked _cfftn_nonSIMD. I've tried using the SIMD version but it doesn't work. Anyway, I don't have to use it since the FFT calculation is not under tight timing constraints. The problem with the nonSIMD version is that it doesn't give correct results for 4096 points. _cfft128...

Hello Everyone, I am developing an Audio application project on ADSP Bf537 EZ-LITE board. I have developed compression and...

Hello Everyone, I am developing an Audio application project on ADSP Bf537 EZ-LITE board. I have developed compression and decompression algorithms for the Audio samples. The algorithm is working fine and I have tested it. Now I want to achieve live recording and output the recorded samples at the speaker/headphone connected at "LINE_OUT" port of the board. I have a Mike f...