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.