Added CDC_Device_Flush() command to the CDC Device mode class driver.

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / CDC.h

diff --git a/LUFA/Drivers/USB/Class/Device/CDC.h b/LUFA/Drivers/USB/Class/Device/CDC.h
index 7513f9f..a58bea2 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/CDC.h
+++ b/LUFA/Drivers/USB/Class/Device/CDC.h
@@ -185,6 +185,12 @@
                         */\r
                        uint8_t CDC_Device_ReceiveByte(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo);\r
                        \r
+                       /** Flushes any data waiting to be sent, ensuring that the send buffer is cleared.\r
+                        *\r
+                        *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class configuration and state.\r
+                        */\r
+                       void CDC_Device_Flush(USB_ClassInfo_CDC_Device_t* const CDCInterfaceInfo);\r
+                       \r
                        /** Sends a Serial Control Line State Change notification to the host. This should be called when the virtual serial\r
                         *  control lines (DCD, DSR, etc.) have changed states, or to give BREAK notfications to the host. Line states persist\r
                         *  until they are cleared via a second notification. This should be called each time the CDC class driver's \r