1.6.2

• Add a way to check UART status flags
• Added a non-blocking write_one uart method
• Removed implicit dependencies-as-features
• Added support for FD-CAN via the fdcan library

1.6.1

• Added G and H GPIO ports to L4x5 and L4x6
• Added SAI support on G4.

1.6.0

• Added WIP per-channel DMA structs
• Fixed bug with GPIO interrupt clearing on H7
• Added EH countdown impl to Timer
• Misc RTC formatting tweaks
• Fixed a PLLR bug on some variants
• Added GPIO pin toggling
• Overhauled SPI on H7 with many fixes
• Use usb feature intead of usb_otg etc
• Fix for H7 SPI clocks. Added SPI clock source selection

1.5.5

• Breaking DMA API changes to reduce need to lock DMA structs in firmware
• Fixed an error calculating timer speeds
• New API for timer burst DMA
• Added timer input capture, and read burst DMA
• Added GPIO read DMA
• Configure Pretech on clock setup for M4 targets

1.5.4

• Added time_elapsed method for all general purpose and advanced-control timers; gets time since start (pending resets) in seconds, ms, us etc.
• Added (non-working?) skeleton for RTIC Monotonic for timers.
• Fixed a bug on rising/falling interrupt enable.
• Added UART disable interrupt method.
• USB fixes for some L4 variants.

1.5.3

• Added support for DMA2
• Simplified SPI DMA post-transfer cleanup API

1.5.2

• DFSDM added for L5 and L4x6
• Renamed timer reset_countdown to reset_count
• Removed DMAMUX pac argument to dma::mux
• Added plldiv support for "baseline" variant clocks
• Updated H7 flash code to write the full 256 bits.
• Added USart4/5 for L4x6
• Initial Octospi support

1.5.1

• Added CH3+4 support on Tim1 on several families
• Can now enable GPIO interrupts for both rising/falling edge
• Add H7 support for USART 5-10
• Add SAI back to H735
• No longer exports rcc_en_reset macro

1.5.0

• Uses PAC 0.1.5.0
• Several functionality improvements due to 0.15.0 update of PAC
• Added support for timer input capture
• Changed timer period and freq calculation algorithms to maximize ARR

1.4.8

• Fixed F4 clock defaults and validation
• Added SPI interrupts for H7
• Removed the nb dependency, except when using e-h