Re: AD-FMCOMMS3-EBZ HDL for VC707 /hdl/tree/hdl_2014_r1/projects/fmcomms2/vc707
Please switch to 2014-r2- analogdevicesinc/hdl at hdl_2014_r2 · GitHub
View ArticleRe: IIR filter crashes on the fly
Hi there, Did you try to read the coefficients back from the DSP after writing them to see if they are what you intended. Seems like you're doing everything right, but the DSP seems confused. I don't...
View ArticleRe: AD9364 transmitter output spurious
yes good to hear that i too have same problem, i designed a custom board same like as AD-FMCOMMS4 Board in my application with kintex fpga. I too facing same problem in my board, getting 592 Khz...
View ArticleRe: ADV7403 Unable to Lock CVBS Video Signal
Dear Team, We changed the video Source to S-Video (YC) and Now able to LOCK the S-VIN analog signal and able to capture the video in Gated Clock Mode. But I wonder, when I gave the same SVIN source to...
View ArticleConvolution Coding and viterbi Decoding
I have to implement convolution coding and viterbi decoding on BF 537.Is there any source code available for both or any library functions available for it by analog devices.Can any body share c/c++...
View ArticleRe: adv7181c 50Hz component sources
Hello NickA,Your comment is very worthy. I got the same issue fixed changing pll_div_ratio and freerun_line_length.Thank you.
View ArticleRe: CN0325: PLC/DCS Universal Analog Input Using Either 4 or 6 Pin Terminal...
Dear Engineer, I'm working on the upgrade of one of our product, the current product is based on multiplexer and AD7793, REF193, and we need to add new signal input +/-5, +/-10V based on current...
View ArticleADP 5589 Key pad
HiWe have used the keypad ic ADP5589ACPZ-00-R7 for 4x4(R0 to R3 and C0 to C3)key pad and it is found to be working during our initial testing but when we used ADP5589ACPZ-01-R7 & ADP5589ACPZ-02-R7...
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Re: Excessive AD835 offset with gain = 37
Thanks, Jim. That doesn't correspond to the data sheet, though. Fig 20 and eqns 3, 4, and 5 show how to calculate U', which I want to be 1/37 = .027. (From equation 1 this should provide a gain on...
View ArticleADXL345 activity & inactivity issue - detection on all axes not working
@Hello,on the begining i want to give my regards to AD engineers meet at Electronica 2014, hope some of you guys reading this forum:) I'm experiencing issues with ADXL345 specifficaly with activity and...
View ArticleSPI not being detected in bfrom_SpiBoot, BF548 EzKit
I am porting software update code from a BF522 to a BF548. The BF522 version works. The main difference is in SPI0 access. (PORTE on the BF548). I can boot a test LDR file that I wrote to sector 0...
View ArticleRe: AD-FMCOMMS1-EBZ No OS Ref Design - ADC Output?
hello sirI am currently working on ad-fmcomms1-ebz with zedboard.. I have followed No OS reference design...I sent some digital data at the transmiter and I get some values at the output of DAC..How...
View ArticleRe: How to use configuration file ad-fmcomms3-ebz.cfg for AD-FMCOOMS3-EBZ borad
HiIn one PC I have installed only MATLAB 2014b and also installed libiio for 64 bit then running the model it is working.In the PC where I am getting problems in that MATLAB 2014B ,2013a and 2011 a...
View ArticleError while building POST code for finboard
Hi While trying to build POST code, there was error in compiling the rsi.c file. The scrrenshot of the error is attached. Please suggest the changes that have to be made to resolve this. I'm using...
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Building error on KC705 platform
Hi,I am a newbie but desperate to make it work for my kc705 board.Following guides, AADI Reference Designs HDL User Guide [Analog Devices...
View ArticleRe: Interfacing ADXL375 problem
Hi Vindhyachal,The acceleration can be got by either reading X, Y, Z output separately or use the vector sum. These all can reflect the acceleration on the the accelerometer. Of course, the...
View ArticleRe: erroneous acceleration values reported from ADXL375
Hi Ben, 1. The output data of ADXL375 is formatted as twos complement data. When high 8-bits are all one, that may also mean a quite small negative acceleration.2. When you use multi-byte read, please...
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Re: ADXL345 activity & inactivity issue - detection on all axes not working
Hi Mateusz, How many pcs ADXL345 you have tested with the code, are they perform the same?To debug the activity and inactivity issue that you descibed, you can use the recommended code as shown...
View ArticleRe: How about the interaction between the RX and TX parts in AD9361 if they...
Dear Robin, Thank to help me introduce my experiment. Actually I would like to set up a delicated FM band repeater system, thus usage of another RX for observation of a LOOPBACK FM band is quite...
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