Added new EVENT_CDC_Device_BreakSent() event and CDC_Host_SendBreak() function to the Device and Host CDC Class drivers.

git-svn-id: http://lufa-lib.googlecode.com/svn/trunk@1242 d5102386-fcda-11dd-9fdb-3debd5008f28

1 files changed, 16 insertions, 2 deletions

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c
index bc8e089a..8a00616b 100644
--- a/LUFA/Drivers/USB/Class/Host/CDC.c
+++ b/LUFA/Drivers/USB/Class/Host/CDC.c
@@ -261,6 +261,22 @@ uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCI
 	return USB_Host_SendControlRequest(NULL);

 }

 

+uint8_t CDC_Host_SendBreak(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, const uint8_t Duration)

+{

+	USB_ControlRequest = (USB_Request_Header_t)

+	{

+		.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),

+		.bRequest      = REQ_SendBreak,

+		.wValue        = Duration,

+		.wIndex        = CDCInterfaceInfo->State.ControlInterfaceNumber,

+		.wLength       = 0,

+	};

+

+	Pipe_SelectPipe(PIPE_CONTROLPIPE);

+	

+	return USB_Host_SendControlRequest(NULL);

+}

+

 uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, char* Data, const uint16_t Length)

 {

 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))

@@ -303,8 +319,6 @@ uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, cons
 

 uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo)

 {

-	uint16_t BytesInPipe = 0;

-

 	if ((USB_HostState != HOST_STATE_Configured) || !(CDCInterfaceInfo->State.IsActive))

 	  return 0;