diff options
Diffstat (limited to 'src/device/dcd.h')
| -rw-r--r-- | src/device/dcd.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/device/dcd.h b/src/device/dcd.h index 89f8760d0..1e5b3ff1e 100644 --- a/src/device/dcd.h +++ b/src/device/dcd.h @@ -134,8 +134,9 @@ void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr) TU_ATTR_WEAK; // Submit a transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes); -// Submit an ISO transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack -bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes); +// Submit an transfer using fifo, When complete dcd_event_xfer_complete() is invoked to notify the stack +// This API is optional, may be useful for register-based for transferring data. +bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes) TU_ATTR_WEAK; // Stall endpoint void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr); |