Re: noise of a SDP-B board
Thank you Estibaliz Just to be sure that I have found what there is:...
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Re: AD-FMCOMMS1-EBZ input modification
I've been attempting this code, however it always seems to provide syntax errors. I've tried converting the values using "16'h" for Verilog syntax and double checked the begin-end pairs but there's...
View ArticleAD9914 16 QAM
Hello,We are a student team and novices to the AD9914; we have purchased the AD9914 with the evaluation board. One of the things we were looking at was doing a 16 QAM signal and were wondering if...
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ADAS1000
Hello ! Before I worked with evaluation board and it worked great.Now I tried with only adas1000 but I get all zeros when I ran the test tone. SPI communication works but receive only zeros. I get for...
View ArticleRe: AD-FMCOMMS1-EBZ input modification
Yes, it should have been 16'h - will you post the syntax error(s)? The data may be offset binary. In that case change 0x8001 to 0x0000 and 0x7FFF to 0xFFFF
View ArticleRe: hanging at the adc testing instruction adfmcomms1ebz
Did you add the BRAM and BRAM controllers?Make sure you select the correct masters. Then find it's address map- then replace the DDR_* with this address. Will look something SIMILAR to this :- BEGIN...
View ArticleAD5930 wrong output waveform
Hi!I built AD5930 DDS with pic.Q=52MHz or 34MHz Output=or other... My code:write_vivo(0b0000011011111011); // 16 bit config bitswrite_vivo(0b1100000000000000+0x93f); // (o mod 4096)); // fstart lower...
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Re: Diverting Low Level Audio
Hi Byron. A bin logic scheme that fits into a -1701 is shown below. It uses about 20% fewer instructions than what I've previously been using, while maintaining separate control over attack...
View ArticleBoot from SPI can not find the AT45DB642
hello I switch the bf537 to boot from SPI ,and the device is AT45DB642. but it seems the processor can not find the AT45DB642.The following is what I had done:first of all, I power up the board ,,but...
View ArticleRe: FFT accelerator question
Ah, just spent the evening struggling to understand the results from the 21489 accelerator because I assumed the real and imaginary parts were interleaved. Like you, once I looked for all the reals...
View ArticleRe: Boot from SPI can not find the AT45DB642
problem had been solve!! the reason is that one of the pin of the AT45DB642 didnot weld well !!
View ArticleHow to calculate freq of a tone input?
HiI want to know the freqency value of a single freq tone input. How to achieve it by ADAU1701?Thanks,Jackie
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Auto EQ compile error on ADAU1701
Hello, In SigmaStudion 3.9, I created a simple ADAU1701 project using just only AutoEQ. When I execute link compile download, the error message pops up as shown below.How can it be fixed? Best...
View ArticleADV7180 WinCE Driver
Hello, We are working on a project, which uses ADV7180 video decoder.Our requirement is to port WinCE6.0 on our board. Is there any driver for ADV7180 for Windows Embedded Compact 6.0?Support for the...
View ArticleRe: How to set the ADAS3023 to start?
Hi Lorime, When connecting the PD or RESET, the signal attenuates. Was there any part or device connected to this pins that might add the load when connecting it with the ADAS3023? The output of the...
View ArticleAD9959 SPI Problem
Hi,I am using AD9959 DDS.I am trying to communicate it with SPI.I am trying to configure it as below:SET_RST; // Make reset pin highCLR_RST; // Make reset pin lowSET_CS; // Make CS pin...
View ArticleRe: ADAS1000
Hello Benjamin, my understanding was you were using the ADI evaluation board for the ADAS1000 - have I misunderstood?what has changed between now and when you last had the device operating - have you...
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