Re: how to change frequency by ad9914
玮 万 wrote: thanks, i have output a sine wave by serial port.Now i got another problem.I want to change frequecy manually.How can i change the program?Now i...
View ArticleRe: max length of buffer to copy data from RAMDisk
Hi, If you can provide an example project we can look into this further. The memcpy function uses an 32-bit parameter for the size, so should support up to 4GB of data. If you perform the memcpy as...
View ArticleRe: download.bat in AD9467-FMC demo doesn't load software successfully
Shen, In the download.tcl script, you need to call the ps7_post_config process too. It should be look like this:... fpga -debugdevice devicenr 2 -f $bitFilePathconnect arm hwsource...
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Re: CCES version and whether SHARC or Blackfin processor being used -- .java,...
Hi Mike, I see that you also contacted private support, logged as PR77395. We will continue to deal with this question via private support and post the outcome here if appropriate. Thanks,Colin
View ArticleRe: Gain usage with AD7794
Hi, Each time that the gain is changed, an internal FS calibration should be performed to calibrate the gain error due to the PGA. An internal FS calibration is not required when the output data rate...
View ArticleRe: ADP5050 Eval Board Setting Issue
Hello Leo, Could you share your practical photo on which channel need to short? As i don't have the evaluation board schematic so i don't know where is the location for short SCL_HV to SCL_LV, and...
View ArticleRe: AD5933 - Impedance vs adaptative MCLK
Hi Yves, Thanks for this inquiry.I apologize, if we weren't able to provide an answer. We're still trying in figuring out this case of yours. Best RegardsLouijie
View ArticleRe: Re: error when compile buildroot-2012R1-RC6-BF60X.tar.bz2 for bf609
please check if you have all the required packages installed on your host as I mentioned in last reply.
View ArticleRe: Multichannel Receive SPORT DMA issue
HI Currently i am working on SPORT multichannel with DMA, The SPORT DMA (SPORT1 and SPORT2) works fine but as soon i enable the MCMEN bit in multichannel config register it does not work and the...
View ArticleRe: ADC AD9625 evaluation board Power supply
Hi, Voltage used in the evaluation board of AD9625 is beyond the recommended voltage given in the data sheet. Why 1.2V for supply & 3.3V IO supply has been used ?1.2V & 3.3 is beyond the...
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Re: Guidance regarding AD5272 POT controlling gain
Hey Harry, Thanks for the reply. I waited a bit until I got my parts and dev board in so I could get some hands on testing and maybe a better understanding etc... I've changed up my plan a little in...
View Article[ADV7181D] 0x0E register difference between Table 69 and Table 61.
Hello.I have a question about ADV7181D. There is a following description about 0x0E ADI Contorol Register on Table 69: Register 0x0D to 0x11of ADV7181D_Manual_Rev0.pdf page.216. 0x0E [7:6] = 00...
View ArticleRe: What does output on AD8232 EVAL Board Look Like?
Hi Gordon, It is not recommended to use soldered wires as a substitute to medical electrodes although it may work but it could pick up a lot of noise in the environment since the most common source of...
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Re: Re: ADP5050 Eval Board Setting Issue
Hello Leo, Could you help to check what's the problem happened to my ADP5050 GUI software?Attached file for your reference.Thanks. Rgs,Chai
View ArticleRe: FMCOMMS1 : problem with I-data
Hi, Are you sure that you have called the dac_dma_setup() instead of the dds_setup() function? Are you using the latest versions of HDL and no-OS software? Thanks,Dragos
View Articlewhat is GOT17M4 exactly doing
HI, I executed two assembly programs on bf609 with uclinux loaded. I attached the code for both the programs. when I debugged both the codes I observed that the address of p0 in both the programs was...
View ArticleRe: ADN4605 EVAL board software missing
Hi, Freddy. When you purchase the ADN4605 eval board, there should have a CD provided for the software. Please contact your point of purchase for this. For other documents you need, please see this...
View ArticleRe: DAC Issue-AD5724
Hi, For me to be able to assist you better, would be able to provide schematics or any relevant details (voltage supply level, etc.) regarding your set up? Thanks,Mark
View ArticleADA4311
I was designing a signal generator for gain control(the signal frequence is 2MHz to 30MHz).I am using ADA-4311 opamps,which terminates with a 50 ohm resistor in my design.The maximum input voltage is...
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