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JMP instruction
I noticed the words in the actual intel hex file are in reverse of how the AVR Instruction Set Manual describes them.   Per "AVR Instruction Set Manual" 32bit opcode...
Thursday, 24 January 2019 - 23:53
first PROGMEM in lss gets marked as __trampolines_end opcodes
I noticed the first PROGMEM in lss file gets marked as __trampolines_end opcodes, and the lss interprets the PROGMEM data as actual instructions in the disassembly, just the avr-...
Sunday, 20 January 2019 - 20:34
"for" loops not working with array
writing a simple for loop test...   attiny1614 (new tinyavr1 series) toolchain = avr8-gnu-toolchain-3.6.2.1759-linux_x86_64    compile options tried... (with...
Monday, 3 December 2018 - 03:19
Unable to compile AVR Linux toolchain (microchip version)
I am trying to write and compile code for attiny1614 under linux...   I had an older toolchain (avr-gcc 4.8.1), which I basically unzipped and it worked; I was able to add "...
Friday, 2 November 2018 - 02:40
sharing hex between attiny4 and attiny10
can I use a hex file compiled for attiny4 and it will work on attiny10? I assume it will, I just wanted to double check with the guru's on here to make sure.
Tuesday, 27 March 2018 - 21:19
avrdude tpi fuse issue
using avrdude 6.3 for linux mcu is attiny4 programmer is AVRISPMKII   Using avrdude 6.3 in linux... I can clear any of the "configuration byte 0" fuse bits using avrdude, but...
Tuesday, 30 May 2017 - 18:59
Atomic Safety Methodologies
//Method 1 volatile U32 g_data1=0,g_data2=0,g_data3=0; void Interrupt() { g_data1++; g_data2++; g_data3++; } void GetCurrentValues() { U32 a, b, c; NVIC_DisableIRQ(...
Sunday, 3 January 2016 - 17:03
ARM SWD / IDE
It's the holiday and I'm looking for something to do, so I've decided to try some ARM stuff. I'm ordering some ATSAMD09C13A chips to play with (this chip only uses the SWD...
Monday, 21 December 2015 - 16:49
Binded register optimized out
Using AVR Studio 4.18 build 716 and WinAVR-20100110 Im using and binded register R3 as a variable R3 in an ISR routine, but I cannot set it's value in main or in any inline...
Wednesday, 18 November 2015 - 20:08
FatFs r0.11 FAT32 formatting problems
It appears r0.11 of FatFs "ffsample\avr_foolproof" was not so foolproof in my case. using a 8GB microSD card, formatted using built in windows 7 disk format to FAT32. I see this...
Tuesday, 21 April 2015 - 22:28
ISR NAKED question...
just for reference, using GCC, WinAVR and AVRStudio4.18 ...so I want to set the output of two ports in an ISR, and I plan to do this naked, but I see something strange.......
Saturday, 5 October 2013 - 15:20
EEPROM reserve section...
using WinAVR and AVRStudio 4.18 I want to reserve the first 10 bytes of eeprom in a C program, but I also want to have various eeprom structs used in the program... When I compile...
Sunday, 22 September 2013 - 02:46

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