1.6.2 - 2020.09.08
- Update Adafruit_TinyUSB_ArduinoCore to commit 238a5c0b95fcd402d24524c7bebbdd822168a51e
- Fix external pin interrupt definition for most boards.
- Add 2 new boards: "BLM Badge" and "Portal Matrix"
- Fix lots of compiler warnings
- Fix SPI DMA bug and allow big non-blocking transfers
- Fix incorrect tone() usage of Timer: use TC1 for servo, TC0 for tone in samd51