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avr-gcc and avr-g++ are deprecated now.
FYI, the avr backend of GCC (avr-gcc, avr-g++) has been deprecated for v10, release schedule spring 2020.   If the backend is not re-written to use a different scheme to...
Thursday, 31 October 2019 - 07:57
ATtiny3216 user manual?
Hi, I cannot find any ATtiny3216 / 17 data sheet.  The "Device Documentation" section of https://www.microchip.com/wwwpro... doesn't point to a data sheet, and the other...
Monday, 22 January 2018 - 11:37
Datasheet: What is the implied unit of 0x02?
Reading the data sheet of [1] of ATtiny417, I am confused about some values without units like "0x02".  In particular, "7.2 Interrupt Vector Mapping" on pp. 44 assigns "...
Monday, 22 May 2017 - 09:57
avr-gcc Feature: Fixed-Point Support
F'up of avr-gcc: New Features? gchapman wrote: More of Embedded C. IIRC, avr-gcc 4.8 will (has) restore(d) fixed point; is that correct? Well, I never saw anybody actually using...
Wednesday, 23 January 2013 - 23:16
avr-gcc Features: Atomic operations
F'up of avr-gcc: New Features? gchapman wrote: Atomic operations. Most up to all of it can be done with inline assembler. Draft for an atomic OR: #include #include #ifdef...
Monday, 21 January 2013 - 00:01
avr-gcc Feature: Better debugging info
F'up of avr-gcc: New Features? Levenkay wrote: It would be wonderful if values of variables could be inspected during a debugging session. In my experience, this works less than...
Sunday, 20 January 2013 - 22:21
avr-gcc Feature: Inline asm and volatile
F'up of avr-gcc: New Features? skeeve wrote: Perhaps a mechanism for marking in-line assembly so that it will not be reordered with respect to volatile accesses. Perhaps by...
Sunday, 20 January 2013 - 21:46
avr-gcc Feature: More Warnings
F'up of avr-gcc: New Features? ChaunceyGardiner wrote: I would like to see a lot more warnings. We get away with way too much. The simplest example I can think of is int i;...
Sunday, 20 January 2013 - 21:36
avr-gcc Feature: Squish up .vectors
F'up of avr-gcc: New Features? abcminiuser wrote: Perhaps the ability to squish up the vector table a little - an option to discard any sections of the vector table that aren't...
Sunday, 20 January 2013 - 21:19
avr-gcc: New Features?
What would be new, reasonable features for avr-gcc¹? Features thatAre useful and will actually be used Don't conflict with the standard ¹ When I write avr-gcc, I mean avr-gcc...
Sunday, 20 January 2013 - 10:22
Howto: Support "unsuppported" AVR Devices with avr
Hi, from time to time the question comes up, when support for a specific AVR derivative is added to avr-gcc. I wrote some notes on how such device support can be worked out...
Sunday, 18 November 2012 - 14:26
ASF code metrics for fixed-point square root?
Hi, I am interested in ASF's code metrics for fixed-point square root computation for unsigned 0.16 Q-format numbers, i.e. no integral bits and 16 fractional bits.Maximum absolute...
Friday, 5 October 2012 - 15:15

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