Merge pull request #51 from hathach/develop

Add suspend, resume and remote wakeup support

1 files changed, 11 insertions, 5 deletions

diff --git a/src/device/dcd.h b/src/device/dcd.h
index 186c4af0c..63f923faa 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -42,13 +42,14 @@ typedef enum
   DCD_EVENT_BUS_RESET = 1,

   DCD_EVENT_UNPLUGGED,

   DCD_EVENT_SOF,

-  DCD_EVENT_SUSPENDED,

+  DCD_EVENT_SUSPEND,

   DCD_EVENT_RESUME,

 

   DCD_EVENT_SETUP_RECEIVED,

   DCD_EVENT_XFER_COMPLETE,

 

-  USBD_EVT_FUNC_CALL

+  // Not an DCD event, just a convenient way to defer ISR function

+  USBD_EVENT_FUNC_CALL

 } dcd_eventid_t;

 

 typedef struct ATTR_ALIGNED(4)

@@ -67,7 +68,7 @@ typedef struct ATTR_ALIGNED(4)
       uint32_t len;

     }xfer_complete;

 

-    // USBD_EVT_FUNC_CALL

+    // USBD_EVENT_FUNC_CALL

     struct {

       void (*func) (void*);

       void* param;

@@ -80,7 +81,9 @@ TU_VERIFY_STATIC(sizeof(dcd_event_t) <= 12, "size is not correct");
 /*------------------------------------------------------------------*/

 /* Device API

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

-bool dcd_init       (uint8_t rhport);

+

+// Initialize controller to device mode

+void dcd_init       (uint8_t rhport);

 

 // Enable device interrupt

 void dcd_int_enable (uint8_t rhport);

@@ -91,9 +94,12 @@ void dcd_int_disable(uint8_t rhport);
 // Receive Set Address request, mcu port must also include status IN response

 void dcd_set_address(uint8_t rhport, uint8_t dev_addr);

 

-// Receive Set Config request

+// Receive Set Configure request

 void dcd_set_config (uint8_t rhport, uint8_t config_num);

 

+// Wake up host

+void dcd_remote_wakeup(uint8_t rhport);

+

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

 /* Endpoint API

  *  - open        : Configure endpoint's registers