teensy-core-4.1

Teensy 4.1 core updated for C++20

Defragster 9d0e0143bd Fix for dtostrf on floats under zero Per forum https://forum.pjrc.com/threads/1227-Teensy3-alternative-for-dtostrf()?p=86671&viewfull=1#post86671		9 lat temu
teensy	Fix duplicate definition in German keyboard layout (Teensy 2.0)	9 lat temu
teensy3	Fix for dtostrf on floats under zero	9 lat temu
usb_disk	Initial commit, version 1.17-rc1	11 lat temu
usb_flightsim	usb_flightsim changes for XPlaneRefs with names >58 chars	9 lat temu
usb_hid	Initial commit, version 1.17-rc1	11 lat temu
usb_midi	Fix Teensy 2.0 USB MIDI compile error on Arduino 1.6.0	10 lat temu
usb_rawhid	Fix RawHID on Teensy 2.0	9 lat temu
usb_serial	Add availableForWrite() on Teensy 2.0	9 lat temu
usb_serial_hid	Initial commit, version 1.17-rc1	11 lat temu
.gitignore	Add more rules to .gitignore	10 lat temu
README.md	Update README.md	10 lat temu

Teensy 2.0, 3.x, LC core libraries for Arduino.

The latest stable version of Teensy’s core library is always available in the Teensyduino installer, at this page: