v5.4.0

New features

• Added support for defining analog components on touchscreens via X/Y coordinates
• Added the ability to specify initial screen index on touchscreen

Improvements

• Improved startup handling of Nextion touchscreens
• Simplified LED control modes
• All analog values will be re-sent once the USB connection is initiated
• More improvements to firmware update process (bootloader) on Arduino Mega

Fixes

• Fixed incorrect calculation of blink speed and brightness on LEDs

Other

• Added schematics and design files for Bergamot MIDI controller
• Reduced total number of touchscreen components on Arduino Mega to reduce RAM usage
• Replaced yq and jq YAML/JSON parser tools with dasel
• Removed the dependency to GNU find in flashing script
• Misc build system tweaks
• Test updates
• Added new submodule: avr-libstdcpp (used to enable some C++ features not present in standard AVR C++ library)
• Switched to AVR toolchain from Arduino to enable compilation of avr-libstdcpp