Merge branch 'master' into ch32v307

1 files changed, 15 insertions, 7 deletions

diff --git a/src/device/dcd.h b/src/device/dcd.h
index bc68c9be6..c1780f656 100644
--- a/src/device/dcd.h
+++ b/src/device/dcd.h
@@ -77,6 +77,11 @@ typedef struct TU_ATTR_ALIGNED(4)
       tusb_speed_t speed;
     } bus_reset;
 
+    // SOF
+    struct {
+      uint32_t frame_count;
+    }sof;
+
     // SETUP_RECEIVED
     tusb_control_request_t setup_received;
 
@@ -105,14 +110,7 @@ typedef struct TU_ATTR_ALIGNED(4)
 void dcd_init       (uint8_t rhport);
 
 // Interrupt Handler
-#if __GNUC__ && !defined(__ARMCC_VERSION)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wredundant-decls"
-#endif
 void dcd_int_handler(uint8_t rhport);
-#if __GNUC__ && !defined(__ARMCC_VERSION)
-#pragma GCC diagnostic pop
-#endif
 
 // Enable device interrupt
 void dcd_int_enable (uint8_t rhport);
@@ -132,6 +130,9 @@ void dcd_connect(uint8_t rhport) TU_ATTR_WEAK;
 // Disconnect by disabling internal pull-up resistor on D+/D-
 void dcd_disconnect(uint8_t rhport) TU_ATTR_WEAK;
 
+// Enable/Disable Start-of-frame interrupt. Default is disabled
+void dcd_sof_enable(uint8_t rhport, bool en);
+
 //--------------------------------------------------------------------+
 // Endpoint API
 //--------------------------------------------------------------------+
@@ -209,6 +210,13 @@ TU_ATTR_ALWAYS_INLINE static inline void dcd_event_xfer_complete (uint8_t rhport
   dcd_event_handler(&event, in_isr);
 }
 
+static inline void dcd_event_sof(uint8_t rhport, uint32_t frame_count, bool in_isr)
+{
+  dcd_event_t event = { .rhport = rhport, .event_id = DCD_EVENT_SOF };
+  event.sof.frame_count = frame_count;
+  dcd_event_handler(&event, in_isr);
+}
+
 #ifdef __cplusplus
  }
 #endif