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