0.18.0

December 25, 2024

General

New MCUs:
- Add esp32p4 OTG highspeed support
- Add stm32 u0, c0, h7rs
Better support dcache, make sure all usb-transferred buffer are cache line aligned and occupy full cache line
Build ARM IAR with CircleCI
Improve HIL with dual/host_info_to_device_cdc optional for pico/pico2, enable dwc2 dma test

API Changes

Change signature of tusb_init(rhport, tusb_rhport_init_t*), tusb_init(void) is now deprecated but still available for backward compatibility
Add new tusb_int_handler(rhport, in_isr)
Add time-related APIs: tusb_time_millis_api() and tusb_time_delay_ms_api() for non-RTOS, required for some ports/configuration

New configuration macros

CFG_TUD/TUH_MEM_DCACHE_ENABLE enable data cache sync for endpoint buffer
CFG_TUD/TUH_MEM_DCACHE_LINE_SIZE set cache line size
CFG_TUD/TUH_DWC2_SLAVE_ENABLE enable dwc2 slave mode
CFG_TUD/TUH_DWC2_DMA_ENABLE enable dwc2 dma mode

Controller Driver (DCD & HCD)

DWC2

Add DMA support for both device and host controller
Add host driver support including: full/high speed, control/bulk/interrupt (CBI) transfer, split CBI i.e FS/LS attached via highspeed hub, hub support

RP2

implement dcd_edpt_iso_alloc() and dcd_edpt_iso_activate() for isochronous endpoint

iMXRT1170

support M4 core

Device Stack

Vendor Fix class reset
NCM fix recursions in tud_network_recv_renew()
Audio fix align issue of _audiod_fct.alt_setting
UVC support format frame based
Change dcd_dcache_() return type from void to bool
HID add Usage Table for Physical Input Device Page (0x0F)

Host Stack

Fix an duplicated attach issue which cause USBH Defer Attach until current enumeration complete message

Contributors

Thanks to everyone who contributed to this release: @bollenn, @chintal, @DavidEGrayson, @GuavTek, @hathach, @HiFiPhile, @lijunru-hub, @Maerdl, @pschatzmann, @rgrr, @roma-jam, @shdeb, @shuffle2, @subsonicpulse, @tannewt, @UweBonnes, @YixingShen.

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