Rename new CDC class bootloader NO_LOCK_BYTE_SUPPORT compile time option to NO_LOCK_B...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / Printer.c

diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index 4249a8b..42fa7ec 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.c
@@ -3,7 +3,7 @@
      Copyright (C) Dean Camera, 2010.
 
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
@@ -111,9 +111,9 @@ static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor)
                USB_Descriptor_Interface_t* CurrentInterface = DESCRIPTOR_PCAST(CurrentDescriptor,
                                                                                USB_Descriptor_Interface_t);
 
-               if ((CurrentInterface->Class    == PRINTER_CLASS)    &&
-                   (CurrentInterface->SubClass == PRINTER_SUBCLASS) &&
-                   (CurrentInterface->Protocol == PRINTER_PROTOCOL))
+               if ((CurrentInterface->Class    == PRNT_CSCP_PrinterClass)    &&
+                   (CurrentInterface->SubClass == PRNT_CSCP_PrinterSubclass) &&
+                   (CurrentInterface->Protocol == PRNT_CSCP_BidirectionalProtocol))
                {
                        return DESCRIPTOR_SEARCH_Found;
                }
@@ -142,7 +142,12 @@ static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* CurrentDescriptor
 
 void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)
 {
+       if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive))
+         return;
+
+       #if !defined(NO_CLASS_DRIVER_AUTOFLUSH)
        PRNT_Host_Flush(PRNTInterfaceInfo);
+       #endif
 }
 
 uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo)