Re: Reading an ADC Port
To store ADCC samples in a file, one way of doing this is to run a loop in the ADCC ISR that saves a block of data to memory e.g. the following code stores NUM_SAMPLES (the number of channels sampled...
View ArticleRe: ADE 7878 Evaluation Board
Guys, I got the software with the evaluation board. I was wondering if there are any preprogrammed code available for the ADE board that is open so that I can make changes to the code as per my wish...
View ArticleRe: AD9364 Tx monitor gain settings
Thank you for your reply. I still do not understand how to set the gains correctly and which gain switches when the threshold is crossed. The UG-570 Tx power monitor gain control section (pages 58-60)...
View ArticleRe: ADM1276
Hi WChai, there is a pdf file attached to my last post, I can see it. Please check again and maybe try a different browser.hotswap design are not simple and there are a lot of things to consider to...
View ArticleRe: AD-FMCOMMS3 or AD-FMCOMMS5?
The equation for how many lines you are going to need for 4xAD9361 it's little bit more complex, then 4x16.You will need an SPI interface for device configuration, and you may need to use some of the...
View ArticleRe: Custom design in Zed board, FMCOMMS-EBZ, Reference design
We do not have any 'flow', for how to add a custom hdl design/core, simply because it's not a generic process. It depends what do you want to add, and where do you want to add it. If you fully...
View ArticleADV7181C Linux Driver
Hi, I can't find Linux driver for ADV7181C. Could you please help me to find ADV7181C linux drivers? Thank you in advance. Regards,Ivan
View ArticleHMC849 RF switch PSRR
Hi, I can't find in the HMC849 datasheet any information about the Power Supply rejection ratio. Do you have information about isolation of RF (RFC, RF1 and RF2) ports to control and supply ports (EN,...
View ArticleRe: Error while compiling for ADAU1452 under Sigmastudio
Hi everyone, I have been able to compile it by removing the Clickless HW Slew NxM Mixer (Linear) and using the No Slew (Standard) NxM Mixer. The size of the input and ouput matrix are the same. Now it...
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Re: AD9361 loopback test
Is this more of a statement or are you asking us how to do the loopback test? You are using the word "I know" everywhere so we are not sure what the question is? Thanks Charly
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.
View ArticleConnecting ADuC7020MKZ to JTAG-Emulator
How to connect a JTAG-Emulator to the ADuC7020MKZ?
View ArticleRe: FMCOMMS2 - external reference clock
I followed all the directions here but I'm getting a few errors on boot and I can't display a signal in the oscilloscope. ad9361 spi32766.0: Calibration TIMEOUT (0x247, 0x2)ad9361 spi32766.0:...
View ArticleRe: AD9361 AC701 no-os customized for CMOS mode
Istvan, I made this change in the dac_init function in dac_core.c to set the register to a value of 1 instead of 3, but this did not change the functionality of the dac_valid signal. I hardcoded...
View ArticleRe: Connecting ADuC7020MKZ to JTAG-Emulator
But where bin from jtag module correlate with the pins from board ?
View ArticleAD9912 power supply quality?
How clean do the +1.8V and +3.3V power supplies need to be for the AD9912 for noise voltage and ripple?My application does not use the on-chip REFCLK multiplier or PLL circuits.The DAC has an internal...
View ArticleADSP 21479 DAI or DPI configured as input ,performance as 2.4v
I have configured all DAI Pins as INPUT SRU(LOW,DAI_PBEN14_I)； SRU(LOW,DAI_PB14_I); I have test all 21 DAI PINS ,ALL 2.4V. then i configured DPI ,ALL 2.4V I am sure no off-chip pull-up Resistance.The...
View ArticleExcessive AD835 offset with gain = 37
I'm using an AD835 as a voltage-controlled amplifier with gain up to +37 (31 dB). Attached is a simplified circuit diagram. GAIN ranges from about 25 mV to 1 V, and SIGNAL is an audio signal no more...
View ArticleRe: Interfacing ADXL375 problem
Thanks for your response. 1. If, ODR = 3200 then number of sampes I can take per sec is 1600 without aliasing right? 2. What is the final g value from three axis. Is it:g = ( (x*x + y*y + z*z) ^ 0.5 )...
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Problem:i cannot get the right data from the ADIS16448 when it is waggled
Hi everyone， I'm using STM32F103 read ADIS16448(SPI interface). I can get the right data when it is flat on the table (ZACLL_OUT for example, it is close to -1g, the others are close to 0), but...
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