diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/HID.c')
-rw-r--r-- | LUFA/Drivers/USB/Class/Host/HID.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c index 010b27b7a5..e297ee5a75 100644 --- a/LUFA/Drivers/USB/Class/Host/HID.c +++ b/LUFA/Drivers/USB/Class/Host/HID.c @@ -220,6 +220,9 @@ uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo void* Buffer, const uint16_t ReportSize)
{
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
+ return false;
+
if (HIDInterfaceInfo->State.DeviceUsesOUTPipe)
{
uint8_t ErrorCode;
|