v5.1.0 - Callbacks and Bug Fixes

v5.1.0

Features

• tim: TimerHandle now has callbacks each time the Period has elapsed. These can be enabled with TimerHandle::Config::enable_irq at Init time.
• bootloader: Working with the bootloader has been simplified. See the new guide for updates on usage
• usb: USBHost class has added support for user callbacks on device connection, disconnection, and when the MSC class becomes active.
• uart: Adds DMA RX and TX modes, similar to how they work on the I2C and SPI.
• uart: Update function names to be more in line with the new DMA / Blocking scheme.
  • The old methods are wrappers for the new ones to preserve backwards compatibility, but will be removed in a future version.
  • Affected functions: PollReceive, PollTx, StartRx, RxActive, FlushRx, PopRx, Readable

Bug Fixes

• util: PersistentStorage class had a bug where calling the RestoreDefaults function would cause a crash
• usb: LL HAL files for USB were updated to prevent timing issues when running with optimization
• spi: Add IRQ handlers for SPI2-5. These should work with DMA now.
• midi: bugs related to running status bytes for note off, and single data-byte messages have been resolved

Other

• build: core/Makefile has had the -fnortti flag added to match libDaisy's Makefile
• bootloader: local version of daisy bootloader has been updated to improve stability
• spi: Added examples for blocking TX and DMA TX, added a writeup explaining how to use the SPI on the Daisy
• uart: Adds examples for common modes of communication, both DMA, blocking, FIFO, and mixed.