diff options
Diffstat (limited to 'src/device/dcd.h')
| -rw-r--r-- | src/device/dcd.h | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/src/device/dcd.h b/src/device/dcd.h index b7e5a8da0..1e5b3ff1e 100644 --- a/src/device/dcd.h +++ b/src/device/dcd.h @@ -32,6 +32,7 @@ #define _TUSB_DCD_H_ #include "common/tusb_common.h" +#include "common/tusb_fifo.h" #ifdef __cplusplus extern "C" { @@ -124,20 +125,24 @@ void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK; void dcd_edpt0_status_complete(uint8_t rhport, tusb_control_request_t const * request) TU_ATTR_WEAK; // Configure endpoint's registers according to descriptor -bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc); +bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc); // Close an endpoint. // Since it is weak, caller must TU_ASSERT this function's existence before calling it. -void dcd_edpt_close (uint8_t rhport, uint8_t ep_addr) TU_ATTR_WEAK; +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); +bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, 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); +void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr); // clear stall, data toggle is also reset to DATA0 -void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr); +void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr); //--------------------------------------------------------------------+ // Event API (implemented by stack) |