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Toolchain 3.4.1 for Linux, the ATmega16U2, and DIDR1
Greetings list, I've noticed AIN2D through AIN6D are not defined in ./avr/include/avr/iom16u2.h? #define DIDR1 _SFR_MEM8(0x7F) #define AIN0D 0 #define AIN1D 1 The datasheet has...
Sunday, 14 April 2013 - 20:34
[SOLVED] Timer question
Greetings list, I have a minor question regarding timers. The other day I was quickly hacking together a low-voltage inverter for use with a 12V AC recirculating pump (like this...
Friday, 12 April 2013 - 18:13
Building the AVR toolchain
Greetings list, So I've decided to take the plunge and build the entire AVR toolchain from source. With guidance from:http://www.nongnu.org/avr-libc/user-manual/install_tools.html...
Saturday, 23 March 2013 - 17:56
Preventing an unreferenced string from being discarded
Greetings list, Recently I posted a question regarding how do ensure an unreferenced array gets discarded. I received excellent advice. I now have the opposite question. How do...
Wednesday, 20 March 2013 - 20:02
unreferenced PROGMEM causing "region text is full"
Greetings list, I've got a source file that contains a large number of PROGMEM lookup tables, on the order of 50 or so. Together they amount to almost 12 KB. The file is #...
Wednesday, 13 March 2013 - 20:19
Inline Assembler: function address as operand
Greetings, I wonder if someone can point me in the right direction to find an answer. Given this: void (*function_pointer)(); void function(); I wish to turn this:...
Saturday, 28 July 2012 - 01:15
Compiler-generated prologues and epilogues
Greetings listers, In a previous thread I asked about some peculiar behavour I observed with dtostrf() w.r.t. a project of mine that is very tight on FLASH space. This same...
Saturday, 21 July 2012 - 05:00
Wasted space (garbage?) in FLASH when using dtostrf()
Greetings AVR freaks, This is my first posting to any forum on avrfreaks.net. I have tried to find an answer to this problem by searching these forums and google, to no avail....
Tuesday, 17 July 2012 - 22:57