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V-USB for TinyAvr0 TinyAvr1 Series
I ported V-USB to TinyAvr0 TinyAvr1 Series. This is a full port. All XTL frequencies ported, all internal oscillator methods ported, all features ported. I tested outputs with...
Monday, 12 October 2020 - 20:26
avr-objcopy and EEPROM, removing 0x03 record.
I am trying to prevent avr-objcopy from inserting the "0x03 Record "Start Segment Address "" into the EEPROM file. (2nd from last line in the intel hex file) If I have an...
Saturday, 5 October 2019 - 04:10
Attiny1614 One-Wire Errata Datasheet Errors
Per request of Jim, publishing this in it's own thread. originally reported here... https://www.avrfreaks.net/comment/2769991#comment-2769991   ATTINY1614  ...
Tuesday, 24 September 2019 - 01:41
attiny4 pgm_read_byte problem
I am having a strange problem with attiny4 and pgm_read_byte, for some reason the base memory address is compiling to 0x8000 instead of 0x4000, crazy thing is the ...
Sunday, 22 September 2019 - 16:53
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-    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
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