Re: Waking up user space application on buffer availability
Hi,That clears a lot of things.Thanks.Regards,Simba
View ArticleRe: External Reference Issue
Yes, I am. I modified adi-fmcomms5.dtsi to use a 10MHz reference. Where can I find the driver version? I've tried this on two separate versions of the Linux image so far and I get that TX tuning issue...
View ArticleRe: AD9361 Driver compiler warnings
Randy: Warning Options - Using the GNU Compiler Collection (GCC) -Wall only turns on -Wsign-compare for in C++ files. If you/we want it for C files, we need to use -Wextra (which we don't have on, but...
View ArticleRe: FMC interposer connecting Xilinx ZC706 and HMC6450
Jan: I'm digging - I'm not sure. -robin
View ArticleRe: AD9361 startup sequence into FDD state
Hi:I am working on a HW with powered up default configuration as FDD mode. In some applications we have to use the TDD mode, is there a way to switch from the FDD to TDD mode and then back to...
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Re: Audio filtering for radio communications using ADAU1700/1
Thank you for taking the time to reply Bob, very informative.! Programming the test board can be done in more then 1 way with the setup we have, via Arduino, SPI or direct to the eeprom via a...
View ArticleRe: ADV7511 in 2560x1080p
Hi Will, If it's within the pixel clock limits of the part, it *should* work. That said, we have no script for it nor have we tested those formats. Best to try it with an evaluation board. Dave
View ArticleRe: Install linux to run on VC707 Microblaze AD-FMCOMMS3-EBZ AD9361 build?
1- - Ok so I just pointed to the binaries adding the ...gitclone_microblaze-gnu/microblaze-gnu/binaries/lin64-microblazeel-unknown-linux-gnu_14.3_early/bin to my path- I included the 2- ranexport...
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Re: ADAU1761 strange I2S behavior
Hi Eric, I just realized there is a 4th sample rate setting associated with the serial port rate. You need to set that to 8 kHz. Attached is an 8 kHz sample rate StereoIn-ADC-I2S-DAC talkthru-HP Out...
View ArticleRe: HMC941 HMC939
Hi, The RF ports of both HMC939 and HMC941 have same line potential of ~0Vdc so the connection between these parts does not require DC blocking capacitor. These parts are scheduled to be discontinued...
View ArticleRe: Install linux to run on VC707 Microblaze AD-FMCOMMS3-EBZ AD9361 build?
FOUND the below post:-------------mkimage is not part of the GNU toolchain.You have to install it on your development host.Try:#yum install u-boot-toolsGreetings,Michael--------------That solved that...
View ArticleAD9361 reg 6/7
All, I am trying to understand the effects of the bit fields in registers 6 and 7 for the AD9361 device. In other words, the reference manual says that when both of these bit fields are equal the data...
View ArticleRe: Using ADN2915 for data rates slower than 6.5Mbps
Thank you for the answer! The application I am working with is actually outside the standard communication domain, so it will be a non-standard frequency. I have suspicion that the clock may lock at...
View ArticleHMC439 data sheet
The eval board documentation on page 8 of the d.s. shows 100pF and 1000pF in different places for the same cap, e.g. C2??Which is correct? Also problem with two J2 connectors and no J3. Harry
View ArticleGHz capacitors
What about the self resonance frequency of caps with Gigahertz parts? For example, if I have an input coupling cap of 1000 pFat 1 GHz, the SRF is lower than that. Is this a problem? Harry
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ADV7619 IO Register 0x03 problem with 480p
Hello, I'm trying to get a consistent 480p video input working with the ADV7619. The problem I'm having is the recommended value for IO register 0x05 (i2c address 0x98) is 0x28. However, if I am...
View Article[Need urgent help on Adv7626 Osd function]: emulator is ok but with adv7626...
Hi all: i with blimp 3.7 to designed a osd project and emulated the project with emulator in my personal computer. All are my wanting. but when i download the bin file into the flash and after...
View ArticleRe: ADV7181D video clamping
All I am saying is check your scripts to make sure you don't have 656 turned on. If 656 is turned on then it can clamp RGB signals also not just YCbCr.
View Articlehardware tools to program BF506
Hello everybody,I am practicing on CCES and BF506 by using the BF506 EZ-kit lite I want to develop a product, therefore I will soon need to build my own PCB mounting the BF506 chip.What interface...
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