diff options
Diffstat (limited to 'LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h')
| -rw-r--r-- | LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h index 495aa9707..49069d8c2 100644 --- a/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h +++ b/LUFA/Drivers/USB/Core/XMEGA/Endpoint_XMEGA.h @@ -391,7 +391,10 @@ static inline bool Endpoint_IsReadWriteAllowed(void) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE; static inline bool Endpoint_IsReadWriteAllowed(void) { - return (USB_Endpoint_SelectedFIFO->Position < USB_Endpoint_SelectedFIFO->Length); + if (USB_Endpoint_SelectedEndpoint & ENDPOINT_DIR_IN) + return (USB_Endpoint_SelectedFIFO->Position < USB_Endpoint_SelectedFIFO->Length); + else + return (USB_Endpoint_SelectedFIFO->Position > 0); } /** Determines if the currently selected endpoint is configured. |