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Inline Assembler: function address as operand
or, in C++ extern "C" int foo(void); or extern "C" { int foo(void); } C++ will treat foo as a C function (or a function that is called from C) and not mangle its name,
Sunday, 29 July 2012 - 19:37
Newb issue: _delay_ms is not accurate
I have this code that can use either the internal 32mhz oscillator or a 16mhz crystal (multiplied to 32mhz by the PLL). The code to use internal RC is borrowed. I wrote the code...
Saturday, 21 July 2012 - 00:16
Latest tool chain?
Looking at: http://svn.savannah.nongnu.org/s... Last check-in by Eric was in Sept 2011 but I see that bugs that were fixed earlier are still in the Atmel's toolchain. Just one...
Wednesday, 11 July 2012 - 08:05
Latest tool chain?
I found and downloaded Atmel's toolchain 3.4.0 about June 18'th. The previous 3.3.x was totally broken. I'm now using these recompiled for Fedora. I compared the header part of...
Tuesday, 10 July 2012 - 12:18
Move up from Arduino
It is not clear if you do not like the Arduino hardware, or IDE. I assume it's the IDE.. Arduino have already installed the necessary tools. these are avr-gcc (C and C++ compilers...
Monday, 2 July 2012 - 01:53
Converting Arduino code to AVR-GCC
These are C++ sources and can be compiled by avr-gcc (or avr-g++). However, they make some use of the Arduino libraries. You need to provide your own header file and replacement...
Monday, 25 June 2012 - 15:14
Analog video with xmega
I now have some OSD ability. Increased resolution to 212X128 meaning I use 3392 (of the available 4K) just for the frame buffer. I found that interrupt response times are not...
Monday, 18 June 2012 - 02:15
Analog video with xmega
:D I've added code for a Spektrum satellite receiver. Here's the video: http://www.youtube.com/watch?v=wFvacqHAQWk
Wednesday, 13 June 2012 - 23:45
Analog video with xmega
Sorry, no screen shot. Image is just static, so it would be boring...
Wednesday, 13 June 2012 - 17:14
avr-gcc 4.7.0 for the brave
Thanks SprinterSB, I would like to build that on Linux (Fedora 16 I686). Should I use just the SVN versions or are there more patches that I need to apply? AFAIK, newer XMEGA...
Thursday, 7 June 2012 - 02:54
GCC for XMega A4U? (using Fedora Linux)
I have already got the AVR-Toolchain-3.2.3 (binaries from Atmel). I want 3.3.0 with some XMEGA U support. schmidtw - I have not had any problem with avrdude & Linux. Used it...
Friday, 10 February 2012 - 00:02
GCC for XMega A4U? (using Fedora Linux)
I installed AVR Studio on windows just to get the patches. It does include the patches for gcc-4.5.1 and for binutils-2.20.1. Surprise! the patches could apply without a problem....
Thursday, 9 February 2012 - 16:06

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