diff options
Diffstat (limited to 'docs/reference')
| -rw-r--r-- | docs/reference/architecture.rst | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/reference/architecture.rst b/docs/reference/architecture.rst index ab451a91a..8e4c6890e 100644 --- a/docs/reference/architecture.rst +++ b/docs/reference/architecture.rst @@ -199,6 +199,8 @@ All USB classes follow a similar architecture: Class Driver Interface ---------------------- +See ``usbd.c``. + **Required Functions**: - ``init()``: Initialize class driver - ``reset()``: Reset class state @@ -208,7 +210,9 @@ Class Driver Interface **Optional Functions**: - ``close()``: Clean up class resources -- ``sof_cb()``: Start-of-frame processing +- ``deinit()``: Deinitialize class driver +- ``sof()``: Start-of-frame processing +- ``xfer_isr()``: Called from USB ISR context on transfer completion. Data will get queued for ``xfer_cb()`` only if this returns ``false``. Descriptor Management --------------------- |