Post Created date
Samd21 Delay functions
I know this post is Old, but you must write thumb function before each ASM function or it will not compile.  (in the .S file)  Here an example of a Delay in ASM...
Wednesday, 27 November 2019 - 00:25
How do I get 120MHz cpu speed using crystal on the ATSAMD51
I don't know if you are still searching for Initializing the clock at 120 MHZ but here my code to do it.  I made a LOOOOOT  of work and research to be able to clock it...
Monday, 14 October 2019 - 21:50
[resolved] SAMD51 ASF4(start) clock fail (?) debugger hang
Of course it depend of the application.  You can also use different clock source for different parts of the program. Cedric  
Thursday, 31 January 2019 - 17:42
[resolved] SAMD51 ASF4(start) clock fail (?) debugger hang
Just wanted to add another Source Clock Setting to this Post, I had to read the documentation many times to understand how the clock system works, I wanted to use the internal...
Thursday, 31 January 2019 - 04:51
Ok after a lot of search, I found the solution myself.  You must put the Pre compiler command ".thumb_func" at the beginning of each function.  If not, the compiler...
Friday, 25 January 2019 - 02:29
XMega cranks out NTSC color and digital stereo sound!
AtomicZombie wrote:@Mast3rbug... sent you a greets on your UZE thread. Great work on your project! @DocJC... thanks, but no need for a complex... I can't do much else besides...
Saturday, 19 January 2013 - 20:31
XMega cranks out NTSC color and digital stereo sound!
DocJC wrote:Just when I was getting over my inferiority complex alongs comes AtomicZombie and Mast3rbug to remind me how pathetically slow my coding really is... :( Nice job,...
Wednesday, 9 January 2013 - 05:47
XMega cranks out NTSC color and digital stereo sound!
Hi AtomicZombie. Nice project you have here. Strangely, you are working on a a project similar to mine! I'm working to a console too, based on an Atxmega256U, But mine is...
Wednesday, 9 January 2013 - 04:58
ASM IJMP in C program over 64K
I know that. But since I already declare it in Byte, normally it must divide by 2 for Words, not multiply. I also think this option works for the C compiler and the Linker....
Wednesday, 12 December 2012 - 12:41
ASM IJMP in C program over 64K
Ok here an update to this post. Since the method I used to "TWEAK" the PROGRAM MEMORY address of specific code works only in some point and seems to be buggy, I have continued my...
Wednesday, 12 December 2012 - 11:50
ASM IJMP in C program over 64K
Quote:t looks like there is a section called ".lowtext" in the default linker scripts aimed at doing something like this, but it comes AFTER PROGMEM data. If your assembly code...
Monday, 19 November 2012 - 23:45
ASM IJMP in C program over 64K
Ok, Despite all you tried to tell me to change my code instead of answering to the initial question, I known that what I wanted was possible. And after searching A LOT of time on...
Monday, 19 November 2012 - 07:26