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ADuC842 serial download error
Hi, I'm using the ADuC842 (3V version) and a 32kHz crystal.When I want to download some code it always fails with errorcode 4."Failed to connect to the ADuC8xx after 2 attempts." I have connected my...
View ArticleRe: unable to read uramdisk.image.gz - ZC702-ADV7511-SDK14.4
Hi Anup, We received your question, and we will get back to you as soon as the person involved comes back from a business trip. Thanks Charly
View ArticleMultichannel SPORT receiver through DMA
I'm trying to implement a SPORT receiver that puts it's data through DMA in memory.I would like to receive 4 words (32 bit) over 4 channels. So I receive 4*4 = 16 words each framesync.I would like to...
View ArticleRe: Questions about using the Xilinx KC705 with our FMCOMMS1 board...
Mike, 1. We are a bit confused, what is this "data"- messages on UART? Linux terminal? ADC captured data? performance (freq./gain)? The "files" are just means to program, boot, setup and control...
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Re: low swing clipping on ADAU1702 output
Found the reason for the offset output clipping:The R204 had enough current across it to lower the AVDD to 3.0V. The bias is a fixed 1.5V, and there must be an inversion internal. This was cutting...
View ArticleADSP-21469: how to read M29W320EB flash?
I am able to upload data and program a M29W320EB flash using the method detailed in EE345. In VisualDSP++ I can use the flash programmer tool to Save the flash out to a file, and it is the same data...
View ArticleRe: ADAU1761 Power Consumption
In the 'Marketing' specs on the first page, which tend to be best case scenarios, 14mW at 1.8V is listed for stereo record and playback at 48khz. Looking at table 4, 48khz, 1.8v, extreme power savings...
View ArticleADV7403 Script Error when first running
I just installed the software for the ADV7403 board. When I connect the board and run the application I receive the following error messages: There is no ADV7341.set file in the Default Folder, as...
View ArticleRe: low swing clipping on ADAU1702 output
Glad you tracked that down! Glad we could help with your review. Please let us know if you have any more questions. BR,Coleman
View ArticleRe: about ad9920a black clamp
Can you please confirm the clamp setting used during the problem condition- is the clamp enabled or disabled for these plots?
View ArticleTiming Diagram of ADV7180
Greetings, I was looking at the timing diagrams of the ADV7180 in the datasheet on page 10. I found there is some problem with figure 7. Timing diagram does not seems to be very clear. Its like the...
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MATLAB SOS matrix to cascaded IIR blocks for higher order filters
I have been trying to implement a filter I designed in MATLAB using the 2nd order IIR blocks in SigmaStudio but with no luck... I found that MATLAB's filter design tool will output a filter in a matrix...
View ArticleRe: Programming AD9952
ok now that I fixed the reset, I have another question, the IO_UPDATE pulse, should be done with the Chip Select active? if I Send the IO_Update Pulse while CS is active, the scope reads different...
View ArticleRe: BC857 as a 1.8 regulator transistor for adau1701
Sorry, some follow-up questions: 1. What is the optimal value for the WB resistor, which resides on the collector of the WB transistor? 2. And what is the optimal value of the pot, which is to be...
View ArticleRe: CrossCore Embedded Studio 1.0.2 has just been released
Is a release date for 1.0.3 envisioned before 2014 Q1?
View ArticleAD-ADC-FMC
Hello, I currently have the AD6655-150EBZ evaluation board and I want to interface it with a xilinx FPGA using the FMC connector on the FPGA board.I also have the HSC-ADC-EVALC FPGA data capture board...
View ArticleRe: Blackfin BF533 lib directory -- 3 sub 532 directories expecting 4
Hi Stuart, I am teaching a large class -- software engineering applied to embedded system development. So that I have 70+ students who need to access my libraries across 24 BF533 workstations in the...
View ArticleRe: Mosfet Drivers help needed!
Hello RSchnell, and thank you once again for your answer. As far as i understood what you told me, was to use the same source for both High and Low, but before the Vdd and GND of the High side, put a...
View ArticleRe: BC857 as a 1.8 regulator transistor for adau1701
Hi Skfir, 1. The BC857 meets all the needed specs for the 1,8V regulator --gain >100 at 60mAPower dissipation -- rated 200 mW, will handle the needed 90mW 2. The WB input has a...
View ArticleRe: BC857 as a 1.8 regulator transistor for adau1701
Thank you Bob! Bless you god good man!
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