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@jessebraham jessebraham released this 15 Jul 22:45
· 424 commits to main since this release
v0.19.0
eddcb73
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Learn about vigilant mode.

Please note that only changes to the esp-hal package are tracked in these release notes.

Migration Guide

Coming Soon™️ (sorry, I forgot to write it 😅)

Changelog

Added

  • uart: Added with_cts/with_rtss methods to configure CTS, and RTS pins (#1592)
  • uart: Constructors now require TX and RX pins (#1592)
  • uart: Added Uart::new_with_default_pins constructor (#1592)
  • uart: Added UartTx and UartRx constructors (#1592)
  • Add Flex / AnyFlex GPIO pin driver (#1659)
  • Add new DmaError::UnsupportedMemoryRegion - used memory regions are checked when preparing a transfer now (#1670)
  • Add DmaTransactionTxOwned, DmaTransactionRxOwned, DmaTransactionTxRxOwned, functions to do owning transfers added to SPI half-duplex (#1672)
  • uart: Implement embedded_io::ReadReady for Uart and UartRx (#1702)
  • ESP32-S3: Expose optional HSYNC input in LCD_CAM (#1707)
  • ESP32-C6: Support lp-core as wake-up source (#1723)
  • Add support for GPIO wake-up source (#1724)
  • gpio: add DummyPin (#1769)
  • dma: add Mem2Mem to support memory to memory transfer (#1738)
  • Add uart wake source (#1727)
  • #[ram(persistent)] option to replace the unsound uninitialized option (#1677)
  • uart: Make rx_timeout optional in Config struct (#1759)
  • Add interrupt related functions to PeriodicTimer/OneShotTimer, added ErasedTimer (#1753)
  • Added blocking read_bytes method to Uart and UartRx (#1784)

Fixed

  • ESP32-S3: Fix DMA waiting check in LCD_CAM (#1707)
  • TIMG: Fix interrupt handler setup (#1714)
  • Fix sleep_light for ESP32-C6 (#1720)
  • ROM Functions: Fix address of ets_update_cpu_frequency_rom (#1722)
  • Fix regi2c_* functions for esp32h2 (#1737)
  • Improved #[ram(zeroed)] soundness by adding a bytemuck::Zeroable type bound (#1677)
  • EESP32-S2 / ESP32-S3: Fix UsbDm and UsbDp for Gpio19 and Gpio20
  • Fix reading/writing small buffers via SPI master async dma (#1760)
  • Remove unnecessary delay in rtc_ctnl (#1794)

Changed

  • Refactor Dac1/Dac2 drivers into a single Dac driver (#1661)
  • esp-hal-embassy: make executor code optional (but default) again
  • Improved interrupt latency on RISC-V based chips (#1679)
  • esp_wifi::initialize no longer requires running maximum CPU clock, instead check it runs above 80MHz. (#1688)
  • Move DMA descriptors from DMA Channel to each individual peripheral driver. (#1719)
  • Support DMA chunk sizes other than the default 4092 (#1758)
  • Improved interrupt latency on Xtensa based chips (#1735)
  • Improve PCNT api (#1765)

Removed

  • uart: Removed configure_pins methods (#1592)
  • Removed DmaError::Exhausted error by improving the implementation of the pop function (#1664)
  • Unsound #[ram(uninitialized)] option in favor of the new persistent option (#1677)
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