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Not another 'appears to be a misspelled signal name' thread!
I suppose I should prepare myself for the onslaught of "Nested interrupts are bad!" responses. I know. I don't use them carelessly. I rarely use them, in fact. ATM I'm...
Thursday, 12 June 2014 - 03:51
Where is 3.4.3?
Has version 3.4.3 of the toolchain been withdraw? I wanted to download the x86_64 version of the latest toolchain, but when I visit: http://www.atmel.com/tools/ATMEL... I find...
Tuesday, 10 June 2014 - 20:10
Coax avr-objdump to emit __flash as data, not code
Greetings, I noticed a that avr-objdump will emit the first __flash data object (i.e. first to follow the interrupt vector table) as code instead of a hex/ASCII dump of the data...
Friday, 16 May 2014 - 17:20
Undocumented signature row contents
Spun off from another thread. david.prentice wrote: Ah-ha. I haad never thought of reading 'other' Signature row bytes ! Sure enough. I tried some chips (sig #0x0E - #0x17):...
Friday, 21 February 2014 - 08:07
ATtiny85 Software BOD Disable
Has anyone had any luck getting this to work? JJ
Friday, 10 January 2014 - 07:02
PLL and Input Capture
Greetings Freaks, I have a desire for high-resolution (i.e. high frequency) input capture. I wondered if there was an AVR that had an asynchronous timer that could be clocked...
Saturday, 28 September 2013 - 20:15
<avr/cpufunc.h> and _MemoryBarrier()
Hey ho, So I decided to replace an instance of: __asm__ __volatile__ ("" ::: "memory"); ... in a function with: _MemoryBarrier(); ... from: #include ... because it's the...
Sunday, 4 August 2013 - 04:15
avr-objdump and jump tables
Hi folks, I spent (far, far too much) time trying to isolate what I reluctantly suspected was a bug in avr-objdump or avr-gcc. The reluctance was warranted, because of course I...
Thursday, 1 August 2013 - 19:55
Seeking alternative to #pragma GCC warning
Hi folks, I tried to use the following: #pragma GCC warning "foo" ... as per the CPP docs. I get the following warning when building with -Wall under 4.7.2: error: ignoring #...
Thursday, 1 August 2013 - 05:16
LTO generates inefficient ISR code in 4.7.2
Greetings list, I happened across some interesting behaviour of the link-time optimiser via -flto. When building the following simple test program: #include #include...
Friday, 12 July 2013 - 17:43
[Solved] string causes linker warning (was: Two weird things
Greetings listers, Forgive the cryptic subject. After reading, perhaps someone can suggest a more appropriate one. Some background. Some time ago I'd posted a question on...
Tuesday, 2 July 2013 - 02:47
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