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libm for doubles -- how much effort is needed?
As here are also some great AVR Freaks ;-), I'd like also post this here, and not only on the libc-avr-dev. Maybe someone can help, has hints or.... currently I have to do an...
Mon. May 19, 2008 - 01:35 PM
SPM from application area?
Today, I tried to programm a "Bootloader-Update" Prgoram. It should be flashed as a regular programm and then copy the new bootloader to the bootloader section. The AVR in...
Thu. Feb 14, 2008 - 08:16 PM
Patching the gcc for AT90PWM316 support (vector table proble
Urgently, I need support for the AT90PWM316. I succeeded already in patching support into the gcc, binutils and libavr But I missed something: The vector table is wrong, it has...
Wed. Aug 22, 2007 - 08:59 AM
SPI Flash Programming -- Byte Order
Hi everyone, I'm programming a Gang-Programmer System, and I wonder one thing: What is the low byte at the atmel avr (in other words: what endianess has the guy...)? If you...
Tue. Nov 22, 2005 - 07:00 PM
Mass programmer / flasher
Soon, production will start. Unfortuatly we do not get our Atmels programmed at the distributors, also ICP is not an option.... So this question arises: Is there a mass programmer...
Wed. Oct 26, 2005 - 11:51 AM
AVR Studio Error or my errror? (Timer0 and Timer1 crosstalk)
Device ATMega128 Studio: 4.11, Build 410, SP3 I have the following problem: When simulating, I get unexpected Timer-0 Overlow interrupts. This starts happening, as sonn I enable...
Fri. Sep 16, 2005 - 11:23 AM
Trick to set I/O States automatically
A simple trick to help simulating in the AVR Studio: If you have a hardware with some pullups on the ports, and annoyed to click them to the right state on every reset, use the...
Wed. Sep 14, 2005 - 02:27 PM
AVR does not find source / prom
My project is organized in modules, so there a several subdirs with source in it. When i open the .elf file, the AVR Studio does not find the files, it prompts for it. That...
Mon. Sep 12, 2005 - 02:44 PM
Fingerpriinting techniques
Hi, I have to check a datablock of 10-16 bytes length, if the block has changed. Does anyone know a "fingerprinting" technique, so that I can calculate a checksum to find out, if...
Thu. Feb 5, 2004 - 10:13 AM
tiny memory model
Hi, it is possible to tell Gcc to use a tiny memory model (for RAM) with the "not-so-well-equiped" AVRs?
Thu. Jan 22, 2004 - 05:41 PM
EEPROM and Sleep-Mode
I'm planning to put the AVR into IDLE-Mode, but I wonder about one thing: If a EEPROM write is still pending, it is save to enter sleep moder (IDLE-Mode)?
Fri. Jan 16, 2004 - 01:04 PM
Unused Interrupt-Vectors
Hi everyone, my question is simple: how can I optimize GCC to short the vector-table to the last used one? This would save me some bytes, and my code is *tight*....
Mon. Jan 12, 2004 - 07:23 PM

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