********* Changelog ********* 0.16.0 ====== - New controller driver: MAX3421e (usb host shield), rusb2 (Renesas USB2.0), ChipIdea fullspeed - New MCUs: MCXn9, nRF5340, STM32: G0, G4, L5, U575, U5A5, RA6m5, CH32F20x - Add initial TypeC PowerDelivery support with STM32G4 - Remove submodules and use python script to manage repo dependencies #1947 - Add CMake support for most families and boards, move build file from tools/ to examples/build_system - Add ETM trace support with JTrace for nrf52840, nrf5340, mcb1857, stm32h743eval, ra6m5 - [osal] Make it possible to override the osal_task_delay() in osal_none - Add CDC+UAC2 composite device example - Enhance Hardware-in-the-loop (HIL) testing with more boards: rp2040, stm32l412nucleo, stm32f746disco, lpcxpresso43s67 Controller Driver (DCD & HCD) ----------------------------- - Add new ISO endpoint API: dcd_edpt_iso_alloc() and dcd_edpt_iso_activate() - Remove legacy driver st/synopsys - EHCI - [iMXRT] Add dache clean/invalidate when memory is in cacheable memory - Fix portsc write issue which cause problem with enumeration - Fix an issue when doing port reset write to portsc - Fix port change detect is not recognized when power on with attached device - Fix xfer failed with disconnected device as stalled - Fix error on EHCI causes xfer error in non-queued qhd which cause memory fault - Un-roll recursive hub removal with usbh queue - Fix issue when removing queue head - Implement hcd_edpt_abort_xfer() - use standard USB complete interrupt instead of custom chipidea async/period interrupt to be more compatible with other ehci implementation - refactor usb complete & error isr processing, merge, update. Fix EHCI QHD reuses QTD on wrong endpoint - Improve bus reset, fix send_setup() not carried out if halted previously - Fix clear qhd halted bit if not caused by STALL protocol to allow for next transfer - ChipIdea Highspeed - Fix control transfer issue when previous status and new setup complete in the same isr frame - [imxrt] Add dcache support for cache region - ChipIdea Fullspeed - Generalize ChipIdea Fullspeed driver for mcxn9 (port 0), kinetis - nrf - Fix DMA race condition with ISO OUT transfer #1946 - Add support for nRF5340 with pca10095 board - Renesas rusb2 - Generalize rusb2 driver for ra, rx mcus - rework both dcd and hcd for better multiple ports support - Add support for board with HS USB port: ra6m5 port1 - rp2040 - [dcd] Make writes to SIE_CTRL aware of concurrent access - [hcd] add hcd_frame_number(), hcd_edpt_abort_xfer() for pio-usb host - stm32 fsdev: - Add STM32L5 support - Implement dcd_edpt_iso_alloc() and dcd_edpt_iso_activate() - OHCI - Allows configurable root hub ports, handles SMM mode (Ref OHCI spec 5.1.1.3.3) and Bios mode (Ref OHCI spec 5.1.1.3.4) - Fix FrameIntervalToggle must be toggled after we write the FrameInterval (Ref OHCI Spec 7.3.1) - Wait PowerOnToPowerGoodTime after we enable power of the RH ports (Ref OHCI Spec 7.4.1) - Generate port interrupts for devices already connected during init. - Fix issue when removing queue head - Disable MIE during IRQ processing and clear HccaDoneHead on completion as per OCHI Spec Page 80 Device Stack ------------ - Add optional hooks tud_event_hook_cb() - Audio (UAC2) - Fix feedback EP buffer alignment. - Fix encoding, update example - Improve IN transfer - Bluetooth - Add historical EP compatibility for Bluetooth HCI - CDC - Fix line_coding alignment - Fix typo in cdc line coding enum - MIDI - Fix stream_write() always writes system messages to cable 0 - Fix incorrect NOTE_ON, NOTE_OFF definitions - USBTMC: Fix tmc488 bit order - Vendor: fix read()/write() race condition - Video (UVC) - Add the capability for video class to handle a bulk endpoint in the streaming interface. Host Stack ---------- - USBH - Add new APIs: tuh_interface_set(), tuh_task_event_ready(), tuh_edpt_abort_xfer(), tuh_rhport_reset_bus(), tuh_rhport_is_active() - Fix issue when device generate multiple attach/detach/attach when plugging in - Prefer application callback over built-in driver on transfer complete event - Correct hcd_edpt_clear_stall() API signature - Separate bus reset delay and contact debouncing delay in enumeration - Support usbh_app_driver_get_cb() for application drivers - Fix usbh enumeration removal race condition - Add optional hooks tuh_event_hook_cb() - CDC - Breaking: change tuh_cdc_itf_get_info() to use tuh_itf_info_t instead of tuh_cdc_info_t - Fix cdc host enumeration issue when device does not support line request - Add support for vendor usb2uart serial: ftdi, cp210x, ch9102f - Improve sync control API e.g tuh_cdc_set_control_line_state(), tuh_cdc_set_line_coding() - HID - Add new APIs tuh_hid_send_report(), tuh_hid_itf_get_info(), tuh_hid_receive_ready(), tuh_hid_send_ready(), tuh_hid_set_default_protocol() - Change meaning of CFG_TUH_HID to total number of HID interfaces supported. Previously CFG_TUH_HID is max number of interfaces per device which is rather limited and consume more resources than needed. - HUB - Fix handling of empty "status change" interrupt - Fix issue with hub status_change is not aligned - MSC - Fix bug in tuh_msc_ready() - Fix host msc get maxlun not using aligned section memory 0.15.0 ====== - Add codespell to detect typo - Add support for fuzzing and bagde for oss-fuzz - [osal] - Allow the use of non-static allocation for FreeRTOS - Fix FreeRTOS wrong task switch in some cases - Fix tu_fifo memory overflown when repeatedly write to overwritable fifo (accumulated more than 2 depths) - Better support for IAR (ARM) with ci build check for stm32 mcus. - Fix Windows build for some mingw gnu make situations Controller Driver (DCD & HCD) ----------------------------- - Add new port support (WIP) for WCH CH32V307 USB Highspeed - Add new port support (WIP) for PIC32MM/MX & PIC24 - [nRF] - Fix endpoint internal state when closed - Fix reception of large ISO packets - [rp2040] - [dcd] Implement workaround for Errata 15. This enable SOF when bulk-in endpoint is in use and reduce its bandwidth to only 80% - [hcd] Fix shared irq slots filling up when hcd_init() is called multiple times - [hcd] Support host bulk endpoint using hw "interrupt" endpoint. Note speed limit is 64KB/s - [samd][dcd] Add support for ISO endpoint - [dwc2][dcd] Add support for stm32u5xx - [esp32sx] Fix Isochronous transfers only transmitted on even frame - [lpc_ip3511][dcd] Add isochronous support and fix endpoint accidental write - [ft90x] Improve and enhance support for FT9xx MCU, tested with more examples Device Stack ------------ - [Video] - Add support for MJPEG - Fix probe on macOS - [MIDI] - Support port name strings - fix MS Header wTotalLength computation - [HID] - Add FIDO descriptor template - change length in tud_hid_report_complete_cb() from uint8 to uint16 - [CDC] - Fix autoflush for FIFO < MPS - Fix tx fifo memory overflown when DTR is not set and tud_cdc_write() is called repeatedly with large enough data - [USBTMC] Fix packet size with highspeed Host Stack ---------- - Retry a few times with transfers in enumeration since device can be unstable when starting up - [MSC] Rework host masstorage API. Add new **host/msc_file_explorer** example - [CDC] - Add support for host cdc - Fix host cdc with device without IAD e.g Arduino Due 0.14.0 ====== - Improve compiler support for CCRX and IAR - Add timeout to osal_queue_receive() - Add tud_task_ext(timeout, in_isr) as generic version of tud_task(). Same as tuh_task_ext(), tuh_task() - Enable more warnings -Wnull-dereference -Wuninitialized -Wunused -Wredundant-decls -Wconversion - Add new examples - host/bare_api to demonstrate generic (app-level) enumeration and endpoint transfer - dual/host_hid_to_device_cdc to run both device and host stack concurrently, get HID report from host and print out to device CDC. This example only work with multiple-controller MCUs and rp2040 with the help of pio-usb as added controller. Controller Driver (DCD & HCD) ----------------------------- - Enhance rhports management to better support dual roles - CFG_TUD_ENABLED/CFG_TUH_ENABLED, CFG_TUD_MAX_SPEED/CFG_TUH_MAX_SPEED can be used to replace CFG_TUSB_RHPORT0_MODE/CFG_TUSB_RHPORT1_MODE - tud_init(rphort), tuh_init(rhport) can be used to init stack on specified roothub port (controller) instead of tusb_init(void) - Add dcd/hcd port specific defines `TUP_` (stand for tinyusb port-specific) - [dwc2] - Update to support stm32 h72x, h73x with only 1 otg controller - Fix overwrite with grstctl when disable endpoint - [EHCI] Fix an issue with EHCI driver - [msp430] Fix for possible bug in msp430-elf-gcc 9.3.0 - [nrf5x] Fix DMA access race condition using atomic function - [pic32] Fix PIC32 santiy - [rp2040] - Add PICO-PIO-USB as controller (device/host) support for rp2040 - Use shared IRQ handlers, so user can also hook the USB IRQ - Fix resumed signal not reported to device stack - [stm32fsdev] Add support for stm32wb55 Device Stack ------------ - [Audio] Add support for feedback endpoint computation - New API tud_audio_feedback_params_cb(), tud_audio_feedback_interval_isr(). - Supported computation method are: frequency with fixed/float or power of 2. Feedback with fifo count is not yet supported. - Fix nitfs (should be 3) in TUD_AUDIO_HEADSET_STEREO_DESCRIPTOR - Fix typo in audiod_rx_done_cb() - [DFU] Fix coexistence with other interfaces BTH, RNDIS - [MSC] Fix inquiry response additional length field - [Venndor] Improve write performance Host Stack ---------- - Add new API tuh_configure(rhport, cfg_id, cfg_param) for dynamnic port specific behavior configuration - [HID] Open OUT endpoint if available - [Hub] hub clear port and device interrupts - [USBH] Major improvement - Rework usbh control transfer with complete callback. New API tuh_control_xfer() though still only carry 1 usbh (no queueing) at a time. - Add generic endpoint transfer with tuh_edpt_open(), tuh_edpt_xfer(). Require `CFG_TUH_API_EDPT_XFER=1` - Support app-level enumeration with new APIs - tuh_descriptor_get(), tuh_descriptor_get_device(), tuh_descriptor_get_configuration(), tuh_descriptor_get_hid_report() - tuh_descriptor_get_string(), tuh_descriptor_get_manufacturer_string(), tuh_descriptor_get_product_string(), tuh_descriptor_get_serial_string() - Also add _sync() as sync/blocking version for above APIs 0.13.0 ====== - [tu_fifo] Fix locked mutex when full, and return type in peek_n() Controller Driver (DCD & HCD) ----------------------------- - [DWC2] Generalize synopsys dwc2 with synopsys/dwc2 which support both FS and HS phy (UTMI and ULPI) for various MCUs. - Broadcom 28/27xx on raspberrypi SBC - Silicon Labs EFM32 - Espressif ESP32 Sx - GigaDevice GD32 - ST STM32 - Infineon XMC - [KL25] Add new HCD for NXP KL25 - [MUSB] Add new DCD and HCD for Mentor musb with TI MSP432E4 - [F1C100s] Add new DCD for Allwinner F1C100s family - [PIC32MZ] Add new DCD for PIC32MZ - [nRF] Fix/Enhance various race condition with: EASY DMA, request HFXO, EPOUT - [ChipIdea] rename Transdimension to more popular ChipIdea Highspeed, - [RP2040] various update/fix for hcd/dcd - [FT9XX] new DCD port for Bridgetek FT90x and FT93x devices - [DA1469X] Fix resume - [OHCI] Fix device array out of bound Note: legacy drivers such as st/synopsys, nxp/transdimension are still present in this release but won't receive more update and could be removed in the future. Device Stack ------------ - [Audio] Support disabling feedback format correction (16.16 <-> 10.14 format) - [MSC] Add tud_msc_request_sense_cb() callback, change most default sense error to medium not present (0x02, 0x3A, 0x00) - [Video] Fix video_capture example fails enumeration when 8FPS Host Stack ---------- No notable changes 0.12.0 ====== - add CFG_TUSB_OS_INC_PATH for os include path Device Controller Driver (DCD) ------------------------------ - Getting device stack to pass USB Compliance Verification test (chapter9, HID, MSC). Ports are tested: nRF, SAMD 21/51, rp2040, stm32f4, Renesas RX, iMXRT, ESP32-S2/3, Kinetic KL25/32, DA146xx - Added dcd_edpt_close_all() for switching configuration - [Transdimension] Support dcd_edpt_xfer_fifo() with auto wrap over if fifo buffer is 4K aligned and size is multiple of 4K. - [DA146xx] Improve vbus, reset, suspend, resume detection, and remote wakeup. Device Stack ------------ - Add new network driver Network Control Model (CDC-NCM), update net_lwip_webserver to work with NCM (need re-configure example) - Add new USB Video Class UVC 1.5 driver and video_capture example ((work in progress) - Fix potential buffer overflow for HID, bluetooth drivers Host Controller Driver (HCD) ---------------------------- No notable changes Host Stack ---------- No notable changes 0.11.0 (2021-08-29) =================== - Add host/hid_controller example: only worked/tested with Sony PS4 DualShock controller - Add device/hid_boot_interface example - Add support for Renesas CCRX toolchain for RX mcu Device Controller Driver (DCD) ------------------------------ - Add new DCD port for SAMx7x (E70, S70, V70, V71) - Add new mcu K32L2Bxx - Add new mcu GD32VF103 - Add new mcu STM32l151 - Add new mcu SAML21 - Add new mcu RX65n RX72n - Fix NUC120/121/126 USBRAM can only be accessed in byte manner. Also improve set_address & disable sof - Add Suspend/Resume handling for Renesas RX family. - Fix DA1469x no VBUS startup Synopsys ^^^^^^^^ - Fix Synopsys set address bug which could cause re-enumeration failed - Fix dcd_synopsys driver integer overflow in HS mode (issue #968) nRF5x ^^^^^ - Add nRF5x suspend, resume and remote wakeup - Fix nRF5x race condition with TASKS_EP0RCVOUT RP2040 ^^^^^^ - Add RP2040 suspend & resume support - Implement double buffer for both host and device (#891). However device EPOUT is still single buffered due to techinical issue with short packet Device Stack ------------ USBD ^^^^ - Better support big endian mcu - Add tuh_inited() and tud_inited(), will separate tusb_init/inited() to tud/tuh init/inited - Add dcd_attr.h for defining common controller attribute such as max endpoints Bluetooth ^^^^^^^^^ - Fix stridx error in descriptor template DFU ^^^ - Enhance DFU implementation to support multiple alternate interface and better support bwPollTimeout - Rename CFG_TUD_DFU_MODE to simply CFG_TUD_DFU HID ^^^ - Fix newline usage keyboard (ENTER 0x28) - Better support Hid Get/Set report - Change max gamepad support from 16 to 32 buttons MIDI ^^^^ - Fix midi available - Fix midi data - Fix an issue when calling midi API when not enumerated yet UAC2 ^^^^ - Fix bug and enhance of UAC2 Vendor ^^^^^^ - Fix vendor fifo deadlock in certain case - Add tud_vendor_n_read_flush Host Controller Driver (HCD) ---------------------------- RP2040 ^^^^^^ - Implement double buffered to fix E4 errata and boost performance - Lots of rp2040 update and enhancement Host Stack ---------- - Major update and rework most of host stack, still needs more improvement - Lots of improvement and update in parsing configuration and control - Rework and major update to HID driver. Will default to enable boot interface if available - Separate CFG_TUH_DEVICE_MAX and CFG_TUH_HUB for better management and reduce SRAM usage 0.10.1 (2021-06-03) =================== - rework rp2040 examples and CMake build, allow better integration with pico-sdk Host Controller Driver (HCD) ---------------------------- - Fix rp2040 host driver: incorrect PID with low speed device with max packet size of 8 bytes - Improve hub driver - Remove obsolete hcd_pipe_queue_xfer()/hcd_pipe_xfer() - Use hcd_frame_number() instead of micro frame - Fix OHCI endpoint address and xferred_bytes in xfer complete event 0.10.0 (2021-05-28) =================== - Rework tu_fifo_t with separated mutex for read and write, better support DMA with read/write buffer info. And constant address mode - Improve audio_test example and add audio_4_channel_mic example - Add new dfu example - Remove pico-sdk from submodule Device Controller Driver (DCD) ------------------------------ - Add new DCD port for Silabs EFM32GG12 with board Thunderboard Kit (SLTB009A) - Add new DCD port Renesas RX63N, board GR-CITRUS - Add new (optional) endpoint API dcd_edpt_xfer_fifo - Fix build with nRF5340 - Fix build with lpc15 and lpc54 - Fix build with lpc177x_8x - STM32 Synopsys: greatly improve Isochronous transfer with edpt_xfer_fifo API - Support LPC55 port1 highspeed - Add support for Espressif esp32s3 - nRF: fix race condition that could cause drop packet of Bulk OUT transfer USB Device Driver (USBD) ------------------------ - Add new (optional) endpoint ADPI usbd_edpt_xfer_fifo Device Class Driver ------------------- CDC - [Breaking] tud_cdc_peek(), tud_vendor_peek() no longer support random offset and dropped position parameter. DFU - Add new DFU 1.1 class driver (WIP) HID - Fix keyboard report descriptor template - Add more hid keys constant from 0x6B to 0xA4 - [Breaking] rename API - HID_PROTOCOL_NONE/KEYBOARD/MOUST to HID_ITF_PROTOCOL_NONE/KEYBOARD/MOUSE - tud_hid_boot_mode() to tud_hid_get_protocol() - tud_hid_boot_mode_cb() to tud_hid_set_protocol_cb() MIDI - Fix MIDI buffer overflow issue - [Breaking] rename API - Rename tud_midi_read() to tud_midi_stream_read() - Rename tud_midi_write() to tud_midi_stream_write() - Rename tud_midi_receive() to tud_midi_packet_read() - Rename tud_midi_send() to tud_midi_packet_write() Host Controller Driver (HCD) ---------------------------- - No noticeable changes USB Host Driver (USBH) ---------------------- - No noticeable changes Host Class Driver ----------------- - HID: Rework host hid driver, basically everything changes 0.9.0 (2021-03-12) ================== Device Stack ------------ Device Controller Driver (DCD) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ RP2040 - Fix endpoint buffer reallocation overrun problem - Fix osal_pico queue overflow in initialization - Fix Isochronous endpoint buffer size in transfer - Optimize hardware endpoint struct to reduce RAM usage - Fix enum walkaround forever check for SE0 when pull up is disabled Sony CXD56 - Pass the correct speed on Spresense - Fix setup processed flag NXP Transdimention - Update dcd_init() to reset controller to device mode USB Device Driver (USBD) ^^^^^^^^^^^^^^^^^^^^^^^^ - Fix issue with status zlp (tud_control_status) is returned by class driver with SET/CLEAR_FEATURE for endpoint. - Correct endpoint size check for fullspeed bulk, can be 8, 16, 32, 64 - Ack SET_INTERFACE even if it is not implemented by class driver. Device Class Driver ^^^^^^^^^^^^^^^^^^^ DFU Runtime - rename dfu_rt to dfu_runtime for easy reading CDC - Add tud_cdc_send_break_cb() to support break request - Improve CDC receive, minor behavior changes: when tud_cdc_rx_wanted_cb() is invoked wanted_char may not be the last byte in the fifo HID - [Breaking] Add itf argument to hid API to support multiple instances, follow API has signature changes - tud_hid_descriptor_report_cb() - tud_hid_get_report_cb() - tud_hid_set_report_cb() - tud_hid_boot_mode_cb() - tud_hid_set_idle_cb() - Add report complete callback tud_hid_report_complete_cb() API - Add DPad/Hat support for HID Gamepad - `TUD_HID_REPORT_DESC_GAMEPAD()` now support 16 buttons, 2 joysticks, 1 hat/dpad - Add hid_gamepad_report_t along with `GAMEPAD_BUTTON_` and `GAMEPAD_HAT_` enum - Add Gamepad to hid_composite / hid_composite_freertos example MIDI - Fix dropping MIDI sysex message when fifo is full - Fix typo in tud_midi_write24(), make example less ambiguous for cable and channel - Fix incorrect endpoint descriptor length, MIDI v1 use Audio v1 which has 9-byte endpoint descriptor (instead of 7) Host Stack ---------- Host Controller Driver (HCD) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - Add rhport to hcd_init() - Improve EHCI/OHCI driver abstraction - Move echi/ohci files to portable/ - Rename hcd_lpc18_43 to hcd_transdimension - Sub hcd API with hcd_ehci_init(), hcd_ehci_register_addr() - Update NXP transdimention hcd_init() to reset controller to host mode - Ported hcd to rt10xx USB Host Driver (USBH) ^^^^^^^^^^^^^^^^^^^^^^ - No noticeable changes to usbh Host Class Driver ^^^^^^^^^^^^^^^^^ MSC - Rename tuh_msc_scsi_inquiry() to tuh_msc_inquiry() - Rename tuh_msc_mounted_cb/tuh_msc_unmounted_cb to tuh_msc_mount_cb/tuh_msc_unmount_cb to match device stack naming - Change tuh_msc_is_busy() to tuh_msc_ready() - Add read10 and write10 function: tuh_msc_read10(), tuh_msc_write10() - Read_Capacity is invoked as part of enumeration process - Add tuh_msc_get_block_count(), tuh_msc_get_block_size() - Add CFG_TUH_MSC_MAXLUN (default to 4) to hold lun capacities Others ------ - Add basic support for rt-thread OS - Change zero bitfield length to more explicit padding - Build example now fetch required submodules on the fly while running `make` without prio submodule init for mcu drivers - Update pico-sdk to v1.1.0 **New Boards** - Microchip SAM E54 Xplained Pro - LPCXpresso 55s28 - LPCXpresso 18s37 0.8.0 (2021-02-05) ================== Device Controller Driver ------------------------ - Added new device support for Raspberry Pi RP2040 - Added new device support for NXP Kinetis KL25ZXX - Use dcd_event_bus_reset() with link speed to replace bus_signal - ESP32-S2: - Add bus suspend and wakeup support - SAMD21: - Fix (walkaround) samd21 setup_packet overflow by USB DMA - STM32 Synopsys: - Rework USB FIFO allocation scheme and allow RX FIFO size reduction - Sony CXD56 - Update Update Spresense SDK to 2.0.2 - Fix dcd issues with setup packets - Correct EP number for cdc_msc example USB Device ---------- **USBD** - Rework usbd control transfer to have additional stage parameter for setup, data, status - Fix tusb_init() return true instead of TUSB_ERROR_NONE - Added new API tud_connected() that return true after device got out of bus reset and received the very first setup packet **Class Driver** - CDC - Allow to transmit data, even if the host does not support control line states i.e set DTR - HID - change default CFG_TUD_HID_EP_BUFSIZE from 16 to 64 - MIDI - Fix midi sysex sending bug - MSC - Invoke only scsi complete callback after status transaction is complete. - Fix scsi_mode_sense6_t padding, which cause IAR compiler internal error. - USBTMC - Change interrupt endpoint example size to 8 instead of 2 for better compatibility with mcu **Example** - Support make from windows cmd.exe - Add HID Consumer Control (media keys) to hid_composite & hid_composite_freertos examples USB Host -------- No noticeable changes to host stack New Boards ---------- - NXP/Freescale Freedom FRDM-KL25Z - Feather Double M33 express - Raspberry Pi Pico - Adafruit Feather RP2040 - Adafruit Itsy Bitsy RP2040 - Adafruit QT RP2040 - Adfruit Feather ESP32-S2 - Adafruit Magtag 29" Eink - Adafruit Metro ESP32-S2 - Adafruit PyBadge - Adafruit PyPortal - Great Scott Gadgets' LUNA D11 & D21 0.7.0 (2020-11-08) ================== Device Controller Driver ------------------------ - Added new support for Espressif ESP32-S2 - Added new support for Dialog DA1469x - Enhance STM32 Synopsys - Support bus events disconnection/suspend/resume/wakeup - Improve transfer performance with optimizing xfer and fifo size - Support Highspeed port (OTG_HS) with both internal and external PHY - Support multiple usb ports with rhport=1 is highspeed on selected MCUs e.g H743, F23. It is possible to have OTG_HS to run on Fullspeed PHY (e.g lacking external PHY) - Add ISO transfer, fix odd/even frame - Fix FIFO flush during stall - Implement dcd_edpt_close() API - Support F105, F107 - Enhance STM32 fsdev - Improve dcd fifo allocation - Fix ISTR race condition - Support remap USB IRQ on supported MCUs - Implement dcd_edpt_close() API - Enhance NUC 505: enhance set configure behavior - Enhance SAMD - Fix race condition with setup packet - Add SAMD11 option `OPT_MCU_SAMD11` - Add SAME5x option `OPT_MCU_SAME5X` - Fix SAMG control data toggle and stall race condition - Enhance nRF - Fix hanged when tud_task() is called within critical section (disabled interrupt) - Fix disconnect bus event not submitted - Implement ISO transfer and dcd_edpt_close() USB Device ---------- **USBD** - Add new class driver for **Bluetooth HCI** class driver with example can be found in [mynewt-tinyusb-example](https://github.com/hathach/mynewt-tinyusb-example) since it needs mynewt OS to run with. - Fix USBD endpoint usage racing condition with `usbd_edpt_claim()/usbd_edpt_release()` - Added `tud_task_event_ready()` and `osal_queue_empty()`. This API is needed to check before enter low power mode with WFI/WFE - Rename USB IRQ Handler to `dcd_int_handler()`. Application must define IRQ handler in which it calls this API. - Add `dcd_connect()` and `dcd_disconnect()` to enable/disable internal pullup on D+/D- on supported MCUs. - Add `usbd_edpt_open()` - Remove `dcd_set_config()` - Add *OPT_OS_CUMSTOM* as hook for application to overwrite and/or add their own OS implementation - Support SET_INTERFACE, GET_INTERFACE request - Add Logging for debug with optional uart/rtt/swo printf retarget or `CFG_TUSB_DEBUG_PRINTF` hook - Add IAR compiler support - Support multiple configuration descriptors. `TUD_CONFIG_DESCRIPTOR()` template has extra config_num as 1st argument - Improve USB Highspeed support with actual link speed detection with `dcd_event_bus_reset()` - Enhance class driver management - `usbd_driver_open()` add max length argument, and return length of interface (0 for not supported). Return value is used for finding appropriate driver - Add application implemented class driver via `usbd_app_driver_get_cb()` - IAD is handled to assign driver id - Added `tud_descriptor_device_qualifier_cb()` callback - Optimize `tu_fifo` bulk write/read transfer - Forward non-std control request to class driver - Let application handle Microsoft OS 1.0 Descriptors (the 0xEE index string) - Fix OSAL FreeRTOS yield from ISR **Class Drivers** - USBNET: remove ACM-EEM due to lack of support from host - USBTMC: fix descriptors when INT EP is disabled - CDC: - Send zero length packet for end of data when needed - Add `tud_cdc_tx_complete_cb()` callback - Change tud_cdc_n_write_flush() return number of bytes forced to transfer, and flush when writing enough data to fifo - MIDI: - Add packet interface - Add multiple jack descriptors - Fix MIDI driver for sysex - DFU Runtime: fix response to SET_INTERFACE and DFU_GETSTATUS request - Rename some configure macro to make it clear that those are used directly for endpoint transfer - CFG_TUD_HID_BUFSIZE to CFG_TUD_HID_EP_BUFSIZE - CFG_TUD_CDC_EPSIZE to CFG_TUD_CDC_EP_BUFSIZE - CFG_TUD_MSC_BUFSIZE to CFG_TUD_MSC_EP_BUFSIZE - CFG_TUD_MIDI_EPSIZE to CFG_TUD_MIDI_EP_BUFSIZE - HID: - Fix gamepad template descriptor - Add multiple HID interface API - Add extra comma to HID_REPORT_ID USB Host -------- - Rework USB host stack (still work in progress) - Fix compile error with pipehandle - Rework usbh control and enumeration as non-blocking - Improve Hub, MSC, HID host driver Examples -------- - Add new hid_composite_freertos - Add new dynamic_configuration to demonstrate how to switch configuration descriptors - Add new hid_multiple_interface - Enhance `net_lwip_webserver` example - Add multiple configuration: RNDIS for Windows, CDC-ECM for macOS (Linux will work with both) - Update lwip to STABLE-2_1_2_RELEASE for net_lwip_webserver - Added new Audio example: audio_test uac2_headsest New Boards ---------- - Espressif ESP32-S2: saola_1, kaluga_1 - STM32: F746 Nucleo, H743 Eval, H743 Nucleo, F723 discovery, stlink v3 mini, STM32L4r5 Nucleo - Dialog DA1469x dk pro and dk usb - Microchip: Great Scoot Gadgets' LUNA, samd11_xplained, D5035-01, atsamd21 xplained pro - nRF: ItsyBitsy nRF52840 0.6.0 (2020-03-30) ================== Added **CONTRIBUTORS.md** to give proper credit for contributors to the stack. Special thanks to `Nathan Conrad `__ , `Peter Lawrence `__ , `William D. Jones `__ and `Sean Cross `__ and others for spending their precious time to add lots of features and ports for this release. Added ----- **MCU** - Added support for Microchip SAMG55 - Added support for Nordic nRF52833 - Added support for Nuvoton: NUC120, NUC121/NUC125, NUC126, NUC505 - Added support for NXP LPC: 51Uxx, 54xxx, 55xx - Added support for NXP iMXRT: RT1011, RT1015, RT1021, RT1052, RT1062, RT1064 - Added support for Sony CXD56 (Spresense) - Added support for STM32: L0, F0, F1, F2, F3, F4, F7, H7 - Added support for TI MSP430 - Added support for ValentyUSB's eptri **Class Driver** - Added DFU Runtime class driver - Added Network class driver with RNDIS, CDC-ECM, CDC-EEM (work in progress) - Added USBTMC class driver - Added WebUSB class driver using vendor-specific class - Added multiple instances support for CDC and MIDI - Added a handful of unit test with Ceedling. - Added LOG support for debugging with CFG_TUSB_DEBUG - Added `tud_descriptor_bos_cb()` for BOS descriptor (required for USB 2.1) - Added `dcd_edpt0_status_complete()` as optional API for DCD **Examples** Following examples are added: - board_test - cdc_dual_ports - dfu_rt - hid_composite - net_lwip_webserver - usbtmc - webusb_serial Changed ------- - Changed `tud_descriptor_string_cb()` to have additional Language ID argument - Merged hal_nrf5x.c into dcd_nrf5x.c - Merged dcd_samd21.c and dcd_samd51.c into dcd_samd.c - Generalized dcd_stm32f4.c to dcd_synopsys.c - Changed cdc_msc_hid to cdc_msc (drop hid) due to limited endpoints number of some MCUs - Improved DCD SAMD stability, fix missing setup packet occasionally - Improved usbd/usbd_control with proper handling of zero-length packet (ZLP) - Improved STM32 DCD FSDev - Improved STM32 DCD Synopsys - Migrated CI from Travis to Github Action - Updated nrfx submodule to 2.1.0 - Fixed mynewt osal queue definition - Fixed cdc_msc_freertos example build for all MCUs 0.5.0 (2019-06) =============== First release, device stack works great, host stack works but still need improvement. - Special thanks to @adafruit team, especially @tannewt to help out immensely to rework device stack: simplify osal & control transfer, adding SAMD21/SAMD51 ports, writing porting docs, adding MIDI class support etc... - Thanks to @cr1901 for adding STM32F4 port. - Thanks to @PTS93 and @todbot for HID raw API