more dcd clean up

1 files changed, 17 insertions, 4 deletions

diff --git a/tinyusb/device/dcd.h b/tinyusb/device/dcd.h
index 587953e51..500cb8b8d 100644
--- a/tinyusb/device/dcd.h
+++ b/tinyusb/device/dcd.h
@@ -77,17 +77,15 @@ void dcd_xfer_complete    (uint8_t rhport, uint8_t ep_addr, uint32_t xferred_byt
 

 static inline void dcd_control_complete(uint8_t rhport)

 {

-  // TODO all control complete is successful !!

+  // all control complete is successful !!

   dcd_xfer_complete(rhport, 0, 0, true);

 }

 

 /*------------------------------------------------------------------*/

 /* Endpoint API

  *------------------------------------------------------------------*/

-//------------- Control Endpoint -------------//

-bool dcd_control_xfer     (uint8_t rhport, tusb_dir_t dir, uint8_t * buffer, uint16_t length);

 

-//------------- Other Endpoints -------------//

+//------------- Non-control Endpoints -------------//

 bool dcd_edpt_open        (uint8_t rhport, tusb_desc_endpoint_t const * p_endpoint_desc);

 bool dcd_edpt_xfer        (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes);

 bool dcd_edpt_busy        (uint8_t rhport, uint8_t ep_addr);

@@ -95,6 +93,21 @@ bool dcd_edpt_busy        (uint8_t rhport, uint8_t ep_addr);
 void dcd_edpt_stall       (uint8_t rhport, uint8_t ep_addr);

 void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr);

 

+//------------- Control Endpoint -------------//

+bool dcd_control_xfer     (uint8_t rhport, tusb_dir_t dir, uint8_t * buffer, uint16_t length);

+

+// Note input dir is value of direction bit in setup packet (i.e DATA stage direction)

+static inline bool dcd_control_status(uint8_t rhport, tusb_dir_t dir)

+{

+  // status direction is reversed to one in the setup packet

+  return dcd_control_xfer(rhport, 1-dir, NULL, 0);

+}

+

+static inline void dcd_control_stall(uint8_t rhport)

+{

+  dcd_edpt_stall(rhport, 0);

+}

+

 #ifdef __cplusplus

  }

 #endif