0.4.0

Fixed

• Serial.printf output not priting over USB CDC when enabled.
• NimBLE controller task size config defaults to fix stack overflows in some cases.
• Uart bool operator returns enabled state instead of always returning true.

Changed

• Update TinyUSB to version 3.7.3.
• Update to use C++ 20.
• Boards with Adafruit bootloader will now use the correct linker script by default.

Added

• Add call stack backtrace debug output on faults.
• USB_CDC_DEFAULT_SERIAL configuration option for devices with USB CDC support. This enables the USB CDC serial by default. Set to 0 to disable (default 1). Serial will be redirected to the UART if this is disabled.
• RTOS::getMainLoopTaskHandle method to get the main loop task handle for use in application code.