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diff --git a/docs/info/changelog.rst b/docs/info/changelog.rst index 6024bb9e3..b4423f81e 100644 --- a/docs/info/changelog.rst +++ b/docs/info/changelog.rst @@ -2,6 +2,198 @@ Changelog ********* +0.19.0 +====== + +General +------- + +- New MCUs and Boards: + + - Add ESP32-H4, ESP32-C5, ESP32-C61 support + - Add STM32U0, STM32WBA, STM32N6 + - Add AT32F405, AT32F403A, AT32F415, AT32F423 support + - Add CH32V305 support and CH32V20x USB host support + - Add MCXA156 SDK 2.16 support and FRDM-MCXA156 board + +API Changes +----------- + +- Core APIs + - Add weak callbacks with new syntax for better compiler compatibility + - Add ``tusb_deinit()`` to cleanup stack + - Add time functions: ``tusb_time_millis_api()`` and ``tusb_time_delay_ms_api()`` + - Add ``osal_critical`` APIs for critical section handling + - Introduce ``xfer_isr()`` callback for ISO transfer optimization in device classes + +- Device APIs + - CDC: Add notification support ``tud_cdc_configure()``, ``tud_cdc_n_notify_uart_state()``, + ``tud_cdc_n_notify_conn_speed_change()``, ``tud_cdc_notify_complete_cb()`` + - MSC: Add ``tud_msc_inquiry2_cb()`` with bufsize parameter, update ``tud_msc_async_io_done()`` + with ``in_isr`` parameter + - Audio: Add ``tud_audio_n_mounted()`` and various FIFO access functions + - MTP: Add ``tud_mtp_mounted()``, ``tud_mtp_data_send()``, ``tud_mtp_data_receive()``, + ``tud_mtp_response_send()``, ``tud_mtp_event_send()`` + +- Host APIs + - Core: Add ``tuh_edpt_close()``, ``tuh_address_set()``, ``tuh_descriptor_get_device_local()``, + ``tuh_descriptor_get_string_langid()``, ``tuh_connected()``, ``tuh_bus_info_get()`` + - Add enumeration callbacks: ``tuh_enum_descriptor_device_cb()``, + ``tuh_enum_descriptor_configuration_cb()`` + - CDC: Add ``tuh_cdc_get_control_line_state_local()``, ``tuh_cdc_get/set_dtr/rts()``, + ``tuh_cdc_connect/disconnect()`` and sync versions of all control APIs + - MIDI: Add ``tuh_midi_itf_get_info()``, ``tuh_midi_packet_read_n()``, + ``tuh_midi_packet_write_n()``, ``tuh_midi_read_available()``, ``tuh_midi_write_flush()``, + ``tuh_midi_descriptor_cb()`` + +Controller Driver (DCD & HCD) +----------------------------- + +- DWC2 + - Support DWC2 v4.30a with improved reset procedure + - Fix core reset: wait for AHB idle before reset + - Add STM32 DWC2 data cache support with proper alignment + - Host improvements: + - Fix disconnect detection and SOF flag handling + - Fix HFIR timing off-by-one error + - Retry IN token immediately for bInterval=1 + - Proper attach debouncing (200ms) + - Fix all retry intervals + - Resume OUT transfer when PING ACKed + - Fix enumeration racing conditions + - Refactor bitfields for better code generation + +- FSDEV (STM32) + - Fix AT32 compile issues after single-buffered endpoint changes + - Add configurable single-buffered isochronous endpoints + - Fix STM32H7 recurrent suspend ISR + - Fix STM32L4 GPIOD clock enable for variants without GPIOD + - Fix STM32 PHYC PLL stability wait + - Improve PMA size handling for STM32U0 + +- EHCI + - Fix removed QHD getting reused + - Fix NXP USBPHY disconnection detection + +- Chipidea/NXP + - Fix race condition with spinlock + - Improve iMXRT support: fix build, disable BOARD_ConfigMPU, fix attach debouncing on port1 highspeed + - Fix iMXRT1064 and add to HIL test pool + +- MAX3421E + - Use spinlock for thread safety instead of atomic flag + - Implement ``hcd_edpt_close()`` + +- RP2040 + - Fix audio ISO transfer: reset state before notifying stack + - Fix CMake RTOS cache variable + - Abort transfer if active in ``iso_activate()`` + +- SAMD + - Add host controller driver support + +Device Stack +------------ + +- USBD Core + - Introduce ``xfer_isr()`` callback for interrupt-time transfer handling + - Add ``usbd_edpt_xfer_fifo()`` stub + - Revert endpoint busy/claim status if ``xfer_isr()`` defers to ``xfer_cb()`` + +- Audio + - Major simplification of UAC driver and alt settings management + - Move ISO transfers into ``xfer_isr()`` for better performance + - Remove FIFO mutex (single producer/consumer optimization) + - Add implicit feedback support for data IN endpoints + - Fix alignment issues + - Update buffer macros with cache line size alignment + +- CDC + - Add notification support: ``CFG_TUD_CDC_NOTIFY``, ``tud_cdc_n_notify_conn_speed_change()``, ``tud_cdc_notify_complete_cb()`` + - Reduce default bInterval from 16ms to 1ms for better responsiveness + - Rename ``tud_cdc_configure_fifo()`` to ``tud_cdc_configure()`` and add ``tx_overwritable_if_not_connected`` option + - Fix web serial robustness with major overhaul and logic cleanup + +- HID + - Add Usage Page and Table for Power Devices (0x84 - 0x85) + - Fix HID descriptor parser variable size and 4-byte item handling + - Add consumer page configurations + +- MIDI + - Fix MIDI interface descriptor handling after audio streaming interface + - Skip RX data with all zeroes + +- MSC + - Add async I/O support for MSC using ``tud_msc_async_io_done()`` + - Add ``tud_msc_inquiry2_cb()`` with bufsize for full inquiry response + +- MTP + - Add new Media Transfer Protocol (MTP) device class driver + - Support MTP operations: GetDeviceInfo, SendObjectInfo, SendObject + - Add MTP event support with ``tud_mtp_event_send()`` + - Implement filesystem example with callbacks + - Add hardware-in-the-loop testing support + +- NCM + - Add USB NCM link state control support + - Fix DHCP offer/ACK destination + +- USBTMC + - Add vendor-specific message support + +- Vendor + - Fix vendor device reset and open issues + - Fix descriptor parsing for ``CFG_TUD_VENDOR > 1`` + - Fix vendor FIFO argument calculation + +Host Stack +---------- + +- USBH Core + - Major enumeration improvements: + - Fix enumeration racing conditions + - Add proper attach debouncing with hub/rootport handling (200ms delay) + - Reduce ``ENUM_DEBOUNCING_DELAY_MS`` to 200ms + - Always get language ID, manufacturer, product, and serial strings during enumeration + - Always get first 2 bytes of string descriptor to determine length (prevents buffer overflow) + - Support devices with multiple configurations + - Add ``tuh_enum_descriptor_device_cb()`` and ``tuh_enum_descriptor_configuration_cb()`` callbacks + - Add ``tuh_descriptor_get_string_langid()`` API + - Hub improvements: + - Check status before getting first device descriptor + - Properly handle port status and change detection + - Queue status endpoint for detach/remove events + - Fix hub status change endpoint handling + - Fix endpoint management: + - ``hcd_edpt_open()`` returns false if endpoint already opened + - Add ``hcd_edpt_close()`` implementation + - Abort pending transfers on close + - Add roothub debouncing flag to ignore attach/remove during debouncing + - Move address setting and bus info management to separate structures + - Force removed devices in same bus info before setting address + +- CDC Serial Host + - Major refactor to generalize CDC serial drivers (FTDI, CP210x, CH34x, PL2303, ACM) + - Add explicit ``sync()`` API with ``TU_API_SYNC()`` returning ``tusb_xfer_result_t`` + - Rename ``tuh_cdc_get_local_line_coding()`` to ``tuh_cdc_get_line_coding_local()`` + - Add ``tuh_cdc_get_control_line_state_local()`` + - Implement ``tuh_cdc_get/set_dtr/rts()`` as inline functions + +- MIDI Host + - Major API changes: + - Rename ``tuh_midi_stream_flush()`` to ``tuh_midi_write_flush()`` + - Add ``tuh_midi_packet_read_n()`` and ``tuh_midi_packet_write_n()`` + - Add ``CFG_TUH_MIDI_STREAM_API`` to opt out of stream API + - Change API to use index instead of device address (supports multiple MIDI per device) + - Rename ``tuh_midi_get_num_rx/tx_cables()`` to ``tuh_midi_get_rx/tx_cable_count()`` + - Add ``tuh_midi_descriptor_cb()`` and ``tuh_midi_itf_get_info()`` + +- MSC Host + - Continue async I/O improvements + +- HID Host + - Fix version string to actually show version + 0.18.0 ====== |