Issues

• v1.6.2 - Burning bootloader unable to locate bootloader hex

  SpenceKonde/DxCore#658 · Filter by author rocketscream opened on Oct 18, 2026

• Are there examples to run through for the DxCore?

  SpenceKonde/DxCore#655 · Filter by author unebonnevie opened on Aug 29, 2026
  1

• How to flash the opti bootloader for the AVR128DB28 microcontroller?

  SpenceKonde/DxCore#654 · Filter by author unebonnevie opened on Aug 29, 2026
  3

• AVRxxDByy: Burn Bootloader fails on fuse1 (bodmodebits)

  SpenceKonde/DxCore#648 · Filter by author dconradSukup opened on Aug 5, 2026
  2

• AVR128/64DB64: analogRead() returns 0 or 1023

  SpenceKonde/DxCore#646 · Filter by author Faby86 opened on Jul 10, 2026
  1

• Dallas DS18B20 Onewire does not work with Serial.begin(115200, SERIAL_HALF_DUPLEX) option on AVR32DA28

  SpenceKonde/DxCore#642 · Filter by author Werner-Losken opened on Jul 5, 2026

• On AVR32EB14 using PIN_PC0 for analogue input gives a compile error

  SpenceKonde/DxCore#640 · Filter by author technoblogy opened on Jun 24, 2026
  1

• analogReference() has no effect on AVR32DB32 — VREF.ADC0REF stays at reset value (1.024 V)

  SpenceKonde/DxCore#639 · Filter by author FHIM opened on Jun 23, 2026
  2

• Fuse problem is causing bricking of avr 32dd20

  SpenceKonde/DxCore#635 · Filter by author fredjohan opened on Jun 9, 2026
  14

• opamp pins 32 pin device

  SpenceKonde/DxCore#631 · Filter by author not-a-robot-lab opened on May 21, 2026
  1

• On 1.6.2 upload to AVR64DD14 fails with prog.py: error: unrecognized arguments

  SpenceKonde/DxCore#629 · Filter by author technoblogy opened on May 13, 2026
  14

• AVR128DB48: OPAMP0 output (PD2) not driven in Voltage_follower example (DxCore 1.6.x)

  SpenceKonde/DxCore#627 · Filter by author agysft opened on May 3, 2026

• analogReference(VDD) sets incorrect VREF.ADC0REF in DxCore 1.6.2 (tested on AVR128DB48)

  SpenceKonde/DxCore#626 · Filter by author agysft opened on May 2, 2026
  3

• avr64ea28: analogReadDiff() throws badArg("Invalid negative pin - valid options are ... PORTA."); for Port A pins

  SpenceKonde/DxCore#625 · Filter by author wke67 opened on Apr 25, 2026

• The compile examples gives the *change* in warnings. Is it possibleto change the output to record how many warnings there are in total, somewhere I can see it?

  SpenceKonde/DxCore#621 · Filter by author SpenceKonde opened on Apr 16, 2026

• Issues building bootloader under ~Unix~ Windows

  Mystery
  SpenceKonde/DxCore#575 · Filter by author Ardenryst opened on Aug 16, 2025
  7

• Added support for my AVR128DA28 board.

  SpenceKonde/DxCore#548 · Filter by author TheEccentricGenius opened on Sep 3, 2024

• Adding debugging support through Arduino 2.0 IDE

  SpenceKonde/DxCore#545 · Filter by author MX682X opened on Aug 23, 2024
  1

• Autocomplete does not work with DxCore (and some megaTinyCore boards) in Arduino IDE 2.3.2 on 64-bit Linux

  SpenceKonde/DxCore#540 · Filter by author ETG153 opened on Aug 3, 2024
  4

• TWI name classification not perfect. (Information Request)

  Information Required
  SpenceKonde/DxCore#492 · Filter by author mikrocoder opened on Oct 21, 2023
  22

  

• AVR128DA48 nano every pinout

  Design Decision
  SpenceKonde/DxCore#464 · Filter by author cristofercruz opened on Aug 1, 2023
  5

• Update to Avrdude 8.1

  SpenceKonde/DxCore#330 · Filter by author MCUdude opened on Aug 19, 2022 · Some future version - no specific plans
  26

• Need improved documentation for Platform IO users

  DocumentationHelp NeededImpacts megaTinyCore
  SpenceKonde/DxCore#319 · Filter by author SpenceKonde opened on Aug 9, 2022 · 1.5.x - 1.5.0 bugfixes
  11

• DD-series pinout images

  CRITICALDocumentation
  SpenceKonde/DxCore#264 · Filter by author SpenceKonde opened on Mar 12, 2022 · 1.5.x - 1.5.0 bugfixes
  60