zephyr/subsys/usb/device
Tomasz Moń e47fc45c4d usb: audio: correctly report internal delay
Every USB device must buffer isochronous data for at least 1 frame in
order to remove packet jitter within a frame. USB Specification Revision
2.0 describes necessary buffering in 5.12.5 Data Prebuffering. USB Audio
1.0 specification mentions buffering in 3.4 Inter Channel Synchronization.

Set bDelay to 1 instead of 0, because bDelay 1 is both the minimum
allowed value and matches the actual device behavior.

Signed-off-by: Tomasz Moń <tomasz.mon@nordicsemi.no>
2023-07-19 08:27:00 +02:00
..
class usb: audio: correctly report internal delay 2023-07-19 08:27:00 +02:00
bos.c usb: device: update logging module registration 2022-12-12 15:57:35 +01:00
CMakeLists.txt
Kconfig usb: remove usb_pid.Kconfig file 2022-11-22 11:09:21 +01:00
os_desc.c usb: device: update logging module registration 2022-12-12 15:57:35 +01:00
os_desc.h
usb_descriptor.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
usb_descriptor.h include: add missing sys/slist.h include 2022-10-11 18:05:17 +02:00
usb_device.c iterable_sections: move to specific header 2023-05-22 10:42:30 +02:00
usb_transfer.c usb: device: Revert "fix possible deadlock in usb_transfer_sync()" 2023-04-17 11:30:48 +02:00
usb_transfer.h
usb_work_q.c init: remove the need for a dummy device pointer in SYS_INIT functions 2023-04-12 14:28:07 +00:00
usb_work_q.h subsystems: migrate includes to <zephyr/...> 2022-05-09 12:07:35 +02:00