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ATmega328P and ATmega328PB 8Mhz Optiboot bootloader doesn't work at 115200 baudrate

Status: Open.

#367 In MCUdude/MiniCore;

· arduino12 opened on Dec 20, 2025

New AVR-GCC version?

Status: Open.

#364 In MCUdude/MiniCore;

· felias-fogg opened on Nov 13, 2025

Cannot upload sketch using FTDI module

Status: Open.

#363 In MCUdude/MiniCore;

· huyquang2752001-cloud opened on Nov 11, 2025

MiniCore Upload Works in Arduino IDE but Fails in VSCode

Status: Open.

#355 In MCUdude/MiniCore;

· parkkh12 opened on Jun 20, 2025

Changing the buffer size for I2C in twi.h without editing the MiniCore library

Status: Open.

#351 In MCUdude/MiniCore;

· robertrau opened on May 21, 2025

ATmega-328pb does not boot load with arduino isp

Status: Open.

#333 In MCUdude/MiniCore;

· shanmugamIoT opened on Feb 10, 2025

Enhance Serial RX Buffer Reuse and Optimize Memory Usage for Parsing Received Data With <code>scanf</code>

Status: Open.

#328 In MCUdude/MiniCore;

· DjordjeMandic opened on Jan 19, 2025

cant burn bootloader on 16mhz

Status: Open.

#326 In MCUdude/MiniCore;

· jmp-gr opened on Dec 26, 2024

How to select the bootloader variant

Status: Open.

#324 In MCUdude/MiniCore;

· elogh opened on Dec 15, 2024

Fails to compile Strings declared empty on Atmega328PB

Status: Open.

#297 In MCUdude/MiniCore;

· Jesuslcp opened on Apr 6, 2024

MiniCore Burn Bootloader - Not Working on M3 MacBook Pro

Status: Open.

#294 In MCUdude/MiniCore;

· takide opened on Mar 30, 2024

extra_flags in boards.txt prevents user adding flags?

Status: Open.

#264 In MCUdude/MiniCore;

· dmcomm opened on Aug 14, 2023