3 Commits

Author	SHA1	Message	Date
Konstantin Sharlaimov	eab43851ac	fix(usb): support bidirectional endpoints on RP2 and SAMD21/51. ... Remap CDC and MSC endpoints to share physical endpoint numbers. This change separates IN/OUT directional states for RP2 endpoints to prevent cross-talk, ensures SAMD21 and SAMD51 endpoint configuration merging does not overwrite bidirectionally shared registers, implements missing SAMD endpoint stall and clear methods, and corrects SAMD interrupt loop bounds to iterate over physical endpoint numbers rather than dynamic configuration entries.	2026-06-12 18:17:25 +02:00
Pat Whittingslow	86cc3b6c12	usb/cdc: Better ring buffer implementation (#5209) ... * begin adding ring512 implementation * refactor to make operation driven fuzz test * refactor USBCDC.Read to use ring512 * try txhandler separate to flush * working USBCDC with large packets * fix binary size * remove comment * documentation improvements	2026-04-05 14:15:40 +02:00
sago35	d434058aef	samd21,samd51,nrf52840: move usbcdc to machine/usb/cdc (#2972) ... * samd21,samd51,nrf52840: move usbcdc to machine/usb/cdc	2022-07-10 11:33:52 +02:00