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filter editor window button not shown
I'm just starting back on SigmaDSP. I picked the 'index selectable filter' GPIO project to get my feet wet. The example links and compiles but I don't get the red filter button on the schematic to...
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Re: filter editor window button not shown
Hi tonyc, The rightmost of the three buttons you do get opens the filter window -- it just isn't red, for some reason:Use the filter select radio buttons at left to choose which filter to...
View ArticleRe: BC857 as a 1.8 regulator transistor for adau1701
Hi Skfir, I'm just an ordinary soul, and glad to hear that you're moving your blind-assist device along to its final form. When it's all working it would be fun to see it in action! PCB...
View ArticleRe: ADE7816 Angle Measurement
Hi fiqih.88 As already mentioned, kindly apply distortion-less sinusoidal waveform as input to test if the PF and angle results make sense.Also, for the no load creep, if you are doing the energy...
View Articlebf609的DDR如何划分多个BANK?
hi, 在有关blackfin芯片的文档中,我看到blackifn芯片中的sdram可以分为四个BANK.将同时需要处理的数据,放在不同的BANK,可以有效的提高数据的访问速度.那么这四个BANK是如何划分和配置的? 通过那些寄存器配置的? 由CCES默认生成的project,把DDR分成了两部分....
View ArticleRe: PSpice simulation about ADuM3223
"How precise are you needing the model to be? If this is simply anexploratory exercise, the switched resistors will probably suffice. If youare designing a complete system, I encourage you to obtain...
View ArticleRe: bf609 multi- loading problems , SPI start and MEMORY starts.
Sorry, I did not put my question clearly described .But your answer is correct. Thank you.
View ArticleAD8436 thermal feature
Hi All One AD736 has been used on our product, but there is high additional error when temperature is about 50 centigrade, its error is about 1% in our application. and there is some inforamtion in...
View ArticleRe: ADE7763 stops accumulating energy after restoring from NO LOAD condition
Hi Umesh If you do not get the waveform available flag indication, then it is most likely that the DSP engine has frozen or switched OFF. Kindly monitor the pin 9 (REF) to see if it is up around 2.4V...
View ArticleRe: ADXL362 - referenced mode
Hi Feras, Attached is a great slide which is summarized by our colleague Iku, it should can help you to answer these questions. In short, for question 1, At the time that I enable the ACT_EN...
View ArticleRe: uboot下载后，bf548白屏
Please change boot mode to 1 before you flash the uboot image in VDSP.
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Re: bf609的DDR如何划分多个BANK?
根据Memory Map bf609只能分一个bank? 上面是bf561的..看起来,bf561才能分成4个bank.. 也就是说,在使用bf609时,我们不能通过把数据分配到不同的bank,来提高数据的访问速度?
View ArticleRe: makefile with separate flags for each file
Hi illishar, Could you describe in details what's your ultimate goal, and what's your product? Sounds like you are trying to move some(maybe a lot of) VDSP ASM code into Linux, what are these code for?...
View ArticleRe: ADV7441A采集1920*1200分辨率问题
HELLO DAVE： Thank you for your answer.But I am afraid that I don't know how I can do.You said that I tried putting a ramp on all three componets and then looking at the output pixel bus to see how...
View ArticleRe: Window preferences: Syntax colouring -- assembly code
Hi Mike,Thank you for your reply.Syntax colouring | code | macro defines and macro references works in C/C++ editor, but not assembly editor. Syntax colouring | preprocessor | directives has effect in...
View ArticleRe: Window preferences: Syntax colouring -- assembly code
Hi YangLiu Its the macro defines and not the preprocessor directive I need in assembly I tried to invoke eclipse file associations to change the editor for assembly to be the one for C++ (an option...
View ArticleRe: Second instruction fails on AD7193
Hi Fabio, When performing calibrations of mutiple channels,each channel should be selected at a time. So: Select channel 1 Calibrate channel 1 Select channel 2Calibrate channel 2 Etc. The AD7193 has 4...
View ArticleRe: Where are the current and correct instructions for installing the eclipse...
I updated the wrong eclipse jar plugin files to the adi-toolchain file page on sourceforge.net. Please download the updated plugins and put to your folder eclipse/dropins/ again.
View ArticleRe: Suggestion for a Low noise differential input / single ended 75 ohm...
Hello Frank, Take a look at the AD8129. This is a receiver for signals over twisted pair cables. It is a differential input single ended output amplifier with sufficient bandwidth for your application...
View ArticleRe: Is there a better way of importing and exporting that this
Hi, Mike Thanks for the clarification.I agree it's not consistent if you import preferences in a way but import templates in another way. But I'm afraid we cannot do anything for you since it's the...
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