CHANGELOG.md

Changelog

Unreleased

• Update smoltcp dependency to 0.9.0
• MSRV increased to 1.65.0

v0.14.0 2023-03-22

• Breaking flash: Rework API to support all parts and use embedded-storage traits #415
• Breaking sdmmc: Bump embedded-sdmmc to 0.4 #421
• gpio: Make Alternate variants readable #409
• lptim: Add LPTIM traits #419
• pll: Add bounds check on PLL R/Q dividers #407
• serial: Add support for half-duplex mode #408
• Add missing Defmt impls #418
• Bump cortex-m dependency to 0.7.7 and add critical-section-single-core feature #426
• Update bitflags dependency to 2.0.0 #426
• MSRV increased to 1.62.0

v0.13.1 2022-11-06

• i2c: Wait for automatic stop condition to occour before returning #402
• MSRV increased to 1.61.0

v0.13.0 2022-10-06

• Breaking Require frequency when initialising adc, use this to set the prescaler #379
• Breaking Remove POL and NPOL generic type parameters from Pwm types #381
• adc: Fix internal channel allocations for RM0468 parts #379
• adc: Remove unnecessary multiple reads of the CR register #364
• adc: Add DMA TargetAddress implementations #389
• adc: Poll LDORDY bit before ADC calibration #386
• flash: Rewrite write_sector to correctly write data in 256 bit chunks #371
• flash: Use Ordering fence to prevent inconsistency errors when writing to flash sector #382
• iwdt: Added HAL implementation. Changed the name of the other implementation to system_watchdog #376
• lptim: Fixes for low power times as pwm outputs #385
• pac: Upgrade to stm32-rs v0.15.1 #370
• octospi: Add support for octospi1 on rm0455 parts #370
• sdmmc: Use sdio-host v0.9, add support for eMMC Extended CSD register #378
• serial: Add support for uart9 and usart10 #370
• spi: Remove potential UB in transfer method #390
• rcc: Added a way to read the chip's reset reason #377

v0.12.2 2022-05-06

• gpio: Fix with_<mode> methods #359
• sdmmc: Fix back-to-back writes #361
• flash: Expose start_address, end_address and sector_address methods #357

v0.12.1 2022-04-19

• Expose PinMode trait #354

v0.12.0 2022-04-16

• Breaking: Use const-generics for GPIO, add DynamicPin, ErasedPin, inherent impls for embedded-hal like methods by-default, default modes #334
• Breaking: Remove generic PullUp/PullDown/Floating parameter from Input. Use internal_resistor() method instead, add universal into_mode::<MODE>() pin mode converter, Rename set_speed() method to speed() AFx is now alias to Alternate<x> #347
• Breaking: Use fugit crate for duration and rate units. .mhz() -> .MHz(), .khz() -> .kHz(), .hz() -> .Hz(). Methods that previously accepted durations (.ms(), .us()) now need explicit conversion with .into_rate() #321
• MSRV increased to 1.59
• Replace crate::Never with core::convert::Infallible #339
• Added some defmt support #304
• Add support for FDCAN peripheral using the fdcan crate #277
• Add inner() and inner_mut() methods to more peripherals #337
• pwr: Add backup domain voltage regulator control #303
• pwr: More support for VOS0, and support for VOS2 and VOS3 #316 #327
• rcc: Add logging (debug level) behind log feature gate #318
• systick: Implement Countdown for SysTick #310
• adc: Add slope method and depreciate max_sample #344
• flash: added flash implementation #322
• timer: Implemented tick_timer method for LP Timers #172
• timer: counter() method on LP Timers returns u16 #172
• timer: Fix bug in counter() TIM1/8/12/13/14 where return value would also include UIF bit #172
• sdmmc: Update sdio-host to the latest version, add eMMC support from sdio-host #341
• serial: Add support for reconfiguring serial port settings #324
• Note: The serial port structs (Serial/Rx) are no longer zero-sized
• serial: Add support for swapping Tx/Rx pins #324
• serial: Add join() to combine Tx+Rx back into Serial #324
• serial: Add inverttx and invertrx configuration methods #340
• serial: Add serial Rx and Tx fifo capacity and Fifo interrupt event #350
• sai: Fix error in I2S send implementation when using both channels #311
• spi: add DuplexFailed error #328
• spi: Fix arithmetic error in spi divider calculation #328
• qspi/octospi: Add begin_write_extended and begin_read_extended methods #345
• qei: Include REC in the free() method #325

v0.11.0 2021-12-18

• Breaking: Simplified API for reading device signature values. VAL::get().read() becomes VAL::read()
• Breaking: SAI sai_[ab]_ker_ck methods now return Hertz rather than Option<Hertz> and if the clock is stopped they panic with a message.
• Breaking: Rename the quadspi flag to xspi
• Breaking: serial: manual control over data length removed, now set automatically based on parity #297
• Upgrade to cortex-m-rt v0.7.0 #257 #264
• Breaking: If you use RTIC v0.5, you need to depend on it with default-features = false, features = ["cortex-m-7"]. See rtic-rs/cortex-m-rtic#509
• Add support for OCTOSPI on supported parts, also using the xspi feature flag #230
• Add support for STM32H735 (feature flag stm32h735 #235
• Rename the PeripheralREC object for BDMA2 on 7B3, 7B0, 7A3 parts from BDMA to BDMA2
• Fixed clippy lints:
  • Added safety docs for some DMA functions
  • Implemented additional conversion utilities for time
  • Breaking: Changed I2S constructors to take less arguments
• MSRV increased to 1.52.0
• Add "rt" to the default features #287
• adc: Allow parallel execution of multiple ADCs through start_conversion() #250
• dma: Add support for MDMA #186
• ethernet: ethernet::DesRing and ethernet::EthernetDMA require generic constants to specify how many transmit / receive buffers to include in ethernet::DesRing. To replicate the previous behaviour, use DesRing<4, 4> #247
• ethernet: Avoid creating intermediate references to packed fields #225
• ethernet: Upgrade smoltcp to v0.8.0 #292
• ethernet: Fix MAC address filtering #249
• gpio: Implement IoPin #256
• gpio: Add InputPin implementation for Alternate Pins #244
• i2c: Fix scldec/sdadel and adjust i2c divider calculations #252
• pac: Upgrade to stm32-rs v0.14.0 #240
• quadspi: Add support for flash memory
• rng: Implement rand_core::RngCore and support all integers in Rng #284
• sdmmc: Implement embedded-sdmmc traits #262
• spi: use the FIFO in Transfer and Write implementations #269
• serial: Improve sync mode support, add additional config options #261 #267
• serial: Fix parity configuration option #242

v0.10.0 2021-07-21

• Breaking: Don't reset peripheral in DMA1/2 StreamsTuple::new() method #229
• adc: Add free() method for ADC12 #213
• dma: Fast double-buffered DMA next_dbm_transfer_with() method #226
• ethernet: Fix feature set for smoltcp dependency #221
• pwm: Add advanced PWM functions #175
• rtc: Set LSEBYP before enabling LSE #211
• serial: implement fmt::Write for Serial<USART #214
• spi: Add more hardware CS features #216
• timers: Better calculations for set_timeout_ticks #208

v0.9.0 2021-03-12

• Updates cortex-m to v0.7.1. cortex-m v0.6.5+ are forward compatible with v0.7.0+ except for CBP, ITM, MPU, NVIC, SCB. If you have problems, run cargo update to try to switch to cortex-m v0.7 in other dependencies. Something like cargo tree is very useful to track down remaining uses of cortex-m v0.6.
• Breaking: Add new/new_unchecked methods for USB structures, remove pin types from structure
• Add support for USB1_ULPI #184
• Add support for LTDC #81
• Add support for CRC #199
• Add support for DMA1, DMA2, BDMA #153
• pac: Upgrade to stm32-rs v0.13.0
• spi: Update CS management #159
• spi: Support 32-bit frames #200
• qspi: Sample on falling edges #161
• qspi: Add configuration support #176
• timers: Add DelayFromCountDownTimer #170
• ethernet: update smoltcp v0.6 -> v0.7
• usb: add support for external ULPI PHYs #184
• rtc: fix unlisten method
• serial: add clear_idle and is_busy methods #201

v0.8.0 2020-10-26

• Breaking: Ethernet PHY configuration feature flags removed. The user must now instantiate an instance of the PHY type in order to configure the PHY.
• pac: Upgrade to stm32-rs v0.12.0
• devices: Add support for 7B3, 7B0, 7A3
• Add USB support
• Add I2S support
• Add RTC support
• Add LPTIM support
• Add DMA support, but the current API is depreciated and will be replaced
• timer: add tick_timer and set_tick_freq to configure the timer's counter frequency #144
• Add RTC support #143
• pwr: add PowerConfiguration to ensure VoltageScale isn't modified from pwr.freeze() to rcc.freeze() #141
• impl Copy, Clone, PartialEq for enums #139
• ethernet: automatically configure MDC clock based on hclk
• time: add types for microseconds and nanoseconds
• rec: add low_power methods for configuring peripherals

v0.7.1 2020-09-04

• Update docs

v0.7.0 2020-09-03

• Breaking: Fix PWM pin types. See #110
• Add QSPI support
• Add SDMMC support
• Add Ethernet support
• Add FMC support
• spi: add new configuration options
• i2c: fix i2c bus clock frequency calculation
• i2c: extend write duration until transaction finishes
• timer: Fix timer first cycle invalid #72
• timer: Add set_timeout method
• adc: add method to initialise ADC1 and ADC2 together, see examples
• Added method to switch to VOS0 (480MHz)
• Allow external HSE clock input (bypass mode)
• Use ACLK (AXI clock) frequency for calculating flash waitstates
• pll: Add fractional strategies
• pll: fix very subtle error in PLL Q,R frequencies
• serial: rename usart method to serial, will be depreciated in future
• examples: Added logging framework
• MSRV increased to 1.43.0

v0.6.0 2020-06-25

• Breaking: Peripheral driver constructors now consume a peripheralREC singleton. Previously they inconsistently took &mut or & references to the CCDR struct itself. See the examples for the new constructors
• Breaking: Erase pins from peripheral driver types. free() method return types may have changed.
• Expose new_unchecked methods for instantiating peripheral drivers without providing pins
• Improved top-level docs
• Add DAC peripheral driver
• Added MCO pins
• Add .free() method for ADC
• MSRV increased to 1.41.0
• rtfm crate was renamed to rtic
• Added alternate flash size definitions to memory.x
• Bump dependency versions: cortex-m, cortex-m-rt, cast, paste, bare-metal

v0.5.0 2020-04-27

• pac: Upgrade to stm32-rs v0.11.0
• pwr: Remove need for unsafe, add documentation describing Run* mode
• rcc: Add a safe interface for the user and other crates to access the RCC
• spi: 16-bit word support
• i2c: Remove reference to I2C1 in macro generic for all I2Cs
• Add HAL for Serial Audio Interface, PDM mode
• Implement default blocking write for serial

v0.4.0 2020-03-20

• pac: Upgrade to stm32-rs v0.10.0
• rcc: Add iterative PLL configuration strategy
• rcc: Improve documentation
• pwr: configure core supply on parts with SMPS (dual core). Prevents lock-up without unsafe for certain hardware configurations
• i2c: wait for end of previous address phase before setting START
• i2c: return immediately when TXIS / RXNE is set
• timers: implement TIM3/4/5/6/7/8/12/13/14/15/16/17
• gpio: fix error in PF7 definition
• add MSRV 1.39.0

v0.3.0 2019-12-27

• timer: add method to clear interrupt flag
• gpio: initialise gpio in the correct typestate
• i2c: flush the TXDR register when a NACK condition occurs
• Fix clear_interrupt_pending_bit()
• i2c: detect not-acknowledge error, clear errors when detected
• Run CI against stable since Rust 1.37.0
• Upgrade to stm32-rs v0.9.0 (including svd2rust v0.16)
• Started Changelog