BF548 DMA SPORT RX behavior
Hello all, I have a custom made board based on the BF548 processor and have a question regarding the SPORT interface. I have the following situation : I am using SPORT1 as RX with external clock...
View ArticleADN4605
Hi,The TX of the ADN4605 comes disabled on reset according to Table 13. Are the P and N pins still pulled up to VTTO ? ThxVishy
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low swing clipping on ADAU1702 output
Hello, hope someone can help on this.We have the sigma ADAU1702 running on our PCB's and we have two designs using this processor, The differences on the designs are larger amplifiers and more of...
View ArticleADE7880 phase voltage readings
Hello, I've been developing an energy meter using the ADE7880 firstly with the evaluation board and now in my application PCB. Now that I've been testing the ADE in my application board, everything...
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Re: low swing clipping on ADAU1702 output
Hi enggeek, As a test, try inserting a DC Blocking filter into your signal flow as shown below: As it turns out, the -1702's DACs do pass DC from their numeric inputs to their analog...
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uC/OS III Manual Simple example
Hi Have installed uC-OS III and created a project that includes the plug-in -- see Image 1 belowI downloaded the uC/OS III Users Manual and decided to follow word for word. Problem 1 -- Listing 3.1...
View ArticleRe: asm construct clarification
I got it. I like GCC extension. I was not aware of it. Thank you very much.
View ArticleRe: uC/OS III Manual Simple example
Rather than using manual to generate an example project -- used the example -- Thread(Task) Local Storage using uCOS-III APIs (BF533) That built okay -- so it means that users will need some help if...
View ArticleuC/OS III Manual Simple example
I have looked at the uC-OSIII example projects -- lots of special files includes. So I think the question I should ask is Is there a link to tell me how I should create a "proper' new uCOSIII project...
View ArticleuC/OS III Manual Simple example
Answer is yes -- extra file appear if you do build project rather than build file
View ArticleuC/OS III Manual Simple example
Went hunting -- yes the manual is password protected (see document properties) so you can't cut-and-paste the examples out of it -- unfortunate
View Articleregarding flash...
Hi, for ADSP 21479 we are using external flash for booting from the external memory... can we use the same flash device remaining sectors as a external memory storage device at run time received...
View ArticleAbout Reference Voltage in AD1939.
hi, About the AD1939 voltage reference in some doubt, If I enable the external reference voltage is input to FILTR pin external power 1.5V? Enable the external reference voltage and enables the...
View ArticleMISRA and C++
Hi, Have been tempted for many years to enforce some "strict" embedded C++ coding practices in my class so that the students have some experience in that area when they head out to industry for...
View ArticleRe: How does CCES know which words to syntax highlight? Can I add my own...
In VDSP -- the keyword definitions were part of a .ini file.So my question is -- why could not the definitions of the key-word be made part of a .jar file so that they would be editable
View ArticleRe: How does CCES know which words to syntax highlight? Can I add my own...
Related question which would solve the issue (sort of) -- When building C++ templates, is there any way of adding colour to the font -- that way I could type my keyword -- then ctrl-space -- would...
View ArticleRe: FIR and general filtering on ADAU1701. Hints about fixed point arithmetic!
Hi, I wonder what if add or mult overflow? I mean during a FIR filtering y[n] = sum_{i=0}^{M} bi * x[n-i], if overflows occur will be they notified?The last question: Q5.23 (Q4.23 since "MSB" is sign...
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CCES editor is not picking up prototype changes in .h file
Hi,See image below "Last week" I had an include file with a prototype for a function "extern "C" unsigned int uTTCOS_AddTask(void (*)(void), const unsigned int , const unsigned int );This week I...
View ArticleRe: CCES editor is not picking up prototype changes in .h file
The editor shows the same error after rebooting the full system
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Re: CCES editor is not picking up prototype changes in .h file
I then build a new project -- Try again-- cut and pasted the file into that project and savedThen examined the new project and file -- error message is not showing -- See image 1Go back to the original...
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