Re: New SD card image (2014_R2 prerelease) available for download
Are there any release notes available? A couple of trip-ups from the 2013 + updates circa Nov 2014: 1) The devices for AD9361 look to have changed. The 2013 had iio:deviceN where N ::= [0:4] where...
View ArticleRe: about output polarity of ADV7511
Hi there, I have also asked myself this question. Personally I think the definition "high polarity" is stupid.Why not simply state "active high" or active low" as usual? I make the assumption that high...
View ArticleSPORT is interfaced with an ACM module for transceiving?
The frame sync and clock signals generated from ACM block can be routed internally to one of the halvesof SPORT1. So, if we choose SPORT1_A as ACM interface (EPSACM=0), then we can also use SPMUX...
View ArticleRe: vivado, fmcomms1, and kc705
I would ask Xilinx. It could be that you have chosen NOT to install the specified device.
View ArticleRe: ADAU1701 External Delay: Idle Thoughts on Boxing Day!
Here is an optimized version that includes memory address calculation. I realized it was more efficient for both memory use and instructions to go to three downsamples in six sample periods, so the...
View Articlesearching for a low-frequency, lock-in solution
Hello Analog, I'm looking for a the simplest way to do a low-frequency, high-resolution lock-in solution for multiple 4-wire rtds. (If I can't find one, I'll try the AD7794 without lock-in.) The DAC...
View ArticleRe: AD9361 AC701 no-os customized for CMOS mode
Istvan, I made this change in the dac_init function in dac_core.c, but this did not change the functionality of the dac_valid signal. Within the axi_ad9361 core: it is like the dac_datarate_s signal...
View ArticleRe: Connecting ADuC7020MKZ to JTAG-Emulator
Think the easiest way is to look-up the JTAG-connections on the ADuC7020 Quick-Start Evaluation-Board.
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Connecting ADuC7020MKZ to JTAG-Emulator
How to connect a JTAG-Emulator to the ADuC7020MKZ?
View ArticleRe: AD9361 AC701 no-os customized for CMOS mode
Csoml, I fixed the problem with getting the command to the axi_ad9361 core. It was being caused my a incorrect mapping of address space to that core in my block design. I am however having another...
View Articleerroneous acceleration values reported from ADXL375
I am facing a strange issue reading acceleration values from an ADXL375 part using the SPI interface.When I read just a single acceleration value (eg: DATAX1) the value is reported fine.When I modify...
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ADAU1702 hysteresis settings
I don't understand the auxiliary ADC hysteresis settings: FIL[1:0]00 4-bit hysteresis (12-bit level)01 5-bit hysteresis (12-bit level)10 Filter and hysteresis bypassed11 Low-pass filter bypassed So...
View ArticleRe: AD5628 reset DAC to zero problem
The /CLR pin should be tied high for normal operation.
View ArticleRe: Problem:i cannot get the right data from the ADIS16448 when it is waggled
What values are in the SMPL_PRD and SENS_AVG registers?
View ArticleRe: Questions on details of DMA on the ADSP 21489
Regarding the loading using descending addresses:The reason is that when the TCB information is transferred into the internal registers the count has to come after the starting address and the...
View ArticleRe: anveshan 2015080: AD8606 is getting heated up
can u suggest any alternative to AD8606?
View ArticleRe: Custom design in Zed board using change in wrapper.v, FMCOMMS1-EBZ,...
However today I approached a new method: I added 16 gpio and a one SPI IP into the design as per exercise 04(page no. 31-35) of attachment below. This created new inout port (of16+4 wire) in wrapper.v....
View ArticleRe: Problem with ADP5024
Hi, There is an update from my side. VFB1 is actually 0.5V. I must have been probing at the wrong location. But BUCK2 and LDO are still misbehaving. I thought of bringing down the values of VOUT2 and...
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Accelerometer for vibration detection
Hi, I am looking for low power accelerometer for detecting low frequency vibrations. I need to detect very slow movement. Can you recommend an accelerometer that will fit this requirement? Thx
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Re: GPIO to control EQ
Hello and welcome aboard, Not all the toolbox filters can be controlled via GPIO (auxiliary ADC) inputs, but hopefully you can satisfy your requirements with those filters that are...
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