Teensy¶

USB Features¶

If you want to use Teensy USB Features, you need to add special macro/define using build_flags:

• -D USB_SERIAL

• -D USB_KEYBOARDONLY

• -D USB_TOUCHSCREEN

• -D USB_HID_TOUCHSCREEN

• -D USB_HID

• -D USB_SERIAL_HID

• -D USB_MIDI

• -D USB_MIDI4

• -D USB_MIDI16

• -D USB_MIDI_SERIAL

• -D USB_MIDI4_SERIAL

• -D USB_MIDI16_SERIAL

• -D USB_AUDIO

• -D USB_MIDI_AUDIO_SERIAL

• -D USB_MIDI16_AUDIO_SERIAL

• -D USB_MTPDISK

• -D USB_RAWHID

• -D USB_FLIGHTSIM

• -D USB_FLIGHTSIM_JOYSTICK

• -D USB_EVERYTHING

• -D USB_DISABLED

A default macro is set to -D USB_SERIAL if no one is specified.

Example:

[env:teensy_hid_device]
platform = teensy
framework = arduino
board = teensy20
build_flags = -D USB_RAWHID

See Teensy USB Examples.

External tools¶

Boards listed below are compatible with PIO Unified Debugger but depend on external debugging tools. See “Debug” column for compatible debugging tools.

Stable¶

; Latest stable version
[env:latest_stable]
platform = teensy
board = ...

; Custom stable version
[env:custom_stable]
platform = teensy@x.y.z
board = ...

Upstream¶

[env:upstream_develop]
platform = https://github.com/platformio/platform-teensy.git
board = ...

Teensy¶