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OUT instruction register field encodes reg-16, limiting access to low I/O space only

Status: Open.

#181 In wokwi/avr8js;

· aryaminus opened on Aug 3, 2026

Timer compare-output override is gated by DDR — matching real hardware but undocumented

Status: Open.

#180 In wokwi/avr8js;

· aryaminus opened on Aug 3, 2026

cpu.tick() is required after avrInstruction(cpu) — timers never advance without it

Status: Open.

#179 In wokwi/avr8js;

· aryaminus opened on Aug 3, 2026

ATtiny85 Timer0 OVF fires correctly but ATTinyCore delay() never advances

Status: Open.

#178 In wokwi/avr8js;

· davidmonterocrespo24 opened on May 19, 2026

Two Serial.begin() stops serial output for 328P

Status: Open.

#158 In wokwi/avr8js;

· ArminJo opened on May 30, 2024

Tracking issue: Sleep mode's not implemtned

enhancementNew feature or requestNew feature or request

Status: Open.

#139 In wokwi/avr8js;

· Vollbrecht opened on May 9, 2023

Bug in ATtiny85 (ADC in free running mode)

Status: Open.

#136 In wokwi/avr8js;

· makkiato83 opened on Jan 8, 2023

Timer: Implement Input Capture

Status: Open.

#125 In wokwi/avr8js;

· urish opened on May 2, 2022

Timer1 WGMmode=0b0100 / CTC(TOP=OCR1A=0) issue?

Status: Open.

#122 In wokwi/avr8js;

· drf5n opened on Apr 10, 2022

timer1: mode 9 is not working anymore

bugSomething isn't workingSomething isn't working

Status: Open.

#111 In wokwi/avr8js;

· fjangfaragesh opened on Oct 22, 2021

Implement MCU reset correctly

enhancementNew feature or requestNew feature or request

open for voteVote at https://wokwi.com/featuresVote at https://wokwi.com/features

Status: Open.

#107 In wokwi/avr8js;

· urish opened on Sep 10, 2021

Simpler API? Request for comments

questionFurther information is requestedFurther information is requested

Status: Open.

#87 In wokwi/avr8js;

· urish opened on Mar 5, 2021