Quantcast
Channel: EngineerZone: Message List
Browsing all 28044 articles
Browse latest View live

Re: adv7842

Hi Matt, I do have U-boot.  it does the countdown before setting up the machine.  I found the UG-295 manual that the documents direct me to in order to update the driver. I am using hyperterminal.  and...

View Article


Image may be NSFW.
Clik here to view.

Re: ADF4351 PLL programming question

Sorry, got one more question.Could I reference other device by ADF4351 EVB? I think the REFIN port also can be used as reference output, but not sure if I really can do that?Thanks.

View Article


Image may be NSFW.
Clik here to view.

Re: how to use ADE7878 to calculate the power ?

hi,hmani i have another question,at this time ,i am trying to measure the energy of active power,i have did some options as follow.1.set LCYCOMDE register value 0X0F(enable watt-hour,va-hour,var-hour...

View Article

LwIP suddenly stops transmitting packets after a while

Hello everyone, I'm using LwIP application to send ADC data through Ethernet to a host PC in real time. The problem occurs when I turn on data cache to step up the performance. In this case application...

View Article

Re: iio-oscilloscope segmentation fault using hand-built uImage/dtb

Hi Robin, We found the bug and we fixed it. Please run the adi_update_tools.sh script again to get the fixes.Thank you for reporting this bug to us. Best regards,-Dan

View Article


AD9129 Resource Problems

Hi,I'm actually trying to acces to the AD9129 resources page but most of the links are broken.I need in particular the BOM the board file and the schematics. Is it possible to restart the links or just...

View Article

Re: H264_BPEncoder for CCES

Hi Gerhard, I haven't revisited that particular example, but I did get a (slightly unhelpful) reply to my query PR74433 from private support about the same issue:- >Hi Peter,>>Sorry for the...

View Article

Re: [ADV7611] INP_COLOR_SPACE[3:0] and register settings.

Hello,Thank you for your reply.I refer your comments.Please let me ask questions about them.----------------------------------------------------------Question 3:In the script in ADV7611-VER.3.0c.txt...

View Article


Re: Blackfin607 NOR Flashing

Hi Vidya, I saw that you have contacted private support regarding this issue. I am moving this thread to the Linux Distribution for Blackfin community, so it comes to the attention of the appropriate...

View Article


Re: H264_BPEncoder for CCES

Hi Peter, Thanks for sharing that information. I should advise that we do not currently have an update to these Software Modules to allow their demo projects to build under CCES 1.1.0. However, I would...

View Article

ADAU1446 ADC

Hello, i'm having troubles in using the adau1446 ADC. I've read its datasheet and AN951 about GPIO, but i haven't found anything helpful.I have ADC input 0 (MP0) pulled down through a 100K resistor,...

View Article

Image may be NSFW.
Clik here to view.

Re: about output polarity of ADV7511

I confirmed a system again.I understood result, that I did not have any problem.Thank you for having you examine it.

View Article

AD8280:What is the LDO min overhead voltage

what is the min overhead voltage needed to output 4mA @ 5Vout?Cannot find it spec'd in the datasheet.thanksLuke H

View Article


AD9361 for WiFi (TDD) application

Hello,I am currently testing the AD9361 for a Wifi application. I read through a couple of posts on using the transceiver for TDD applications and had some questions: 1. In FDD independent mode, is it...

View Article

kernal cannot mount rootfs when bootm vmImage

Hello,If i bootm vmImage, kernel cannot mount rootfs. both ubifs and jffs2 are failured.buildroot : blackfin-buildroot-2014R1-RC1.tar.bz2toolchain :blackfin-toolchain-uclibc-full-2014R1-RC2.i386...

View Article


AD9361

Hi, Is there a reference design without having and FPGA at the AD9361 interface, in other words is it possible to have BB+AD9361 configuration where BB chipset is a DSP? Thanks,Asli

View Article

AD9361 TXNRX signal and transmit timing

Hi, When AD9361 is in FDD independent control mode and while ENSM is in the FDD state when exactly AD9361 starts transmitting?For example in 2R2T DDR, Dual Port configuration,  ENSM is in FDD state,...

View Article


Re: Unstable, voltage reference of AD7682/AD7689

Hi Harry and Karen, I have no intent to be stubborn, nor to give you a hard time... I understand all the evidence point to "REF pin can be used as a voltage reference source." However, I need a direct...

View Article

Re: Unstable, voltage reference of AD7682/AD7689

Richie,   There are many indications in the data sheet that the REF pin is an output.  Some data sheets can be16, 24, or over 100 pages long.  The only thing that counts in a court of law is the spec...

View Article

Re: Programming AD5122A

Dear David,The issue remains unresolved.Waiting for your reply!Regards,Swamy

View Article
Browsing all 28044 articles
Browse latest View live