aboutsummaryrefslogtreecommitdiff
path: root/LUFA/Drivers/USB/Class/Host/Printer.c
diff options
context:
space:
mode:
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/Printer.c')
-rw-r--r--LUFA/Drivers/USB/Class/Host/Printer.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/Printer.c b/LUFA/Drivers/USB/Class/Host/Printer.c
index e69948b1e9..ec56c314ce 100644
--- a/LUFA/Drivers/USB/Class/Host/Printer.c
+++ b/LUFA/Drivers/USB/Class/Host/Printer.c
@@ -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)