diff options
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
| -rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index 4bfcc21e2..8e817a279 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -79,13 +79,16 @@ bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) { Pipe_SelectPipe(PNum); - uint8_t PipeToken = Pipe_GetPipeToken(); + if (!(Pipe_IsConfigured())) + continue; + + uint8_t PipeToken = Pipe_GetPipeToken(); bool PipeTokenCorrect = true; if (PipeToken != PIPE_TOKEN_SETUP) PipeTokenCorrect = (PipeToken == ((EndpointAddress & PIPE_EPDIR_MASK) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT)); - if (Pipe_IsConfigured() && PipeTokenCorrect && (Pipe_BoundEndpointNumber() == (EndpointAddress & PIPE_EPNUM_MASK))) + if (PipeTokenCorrect && (Pipe_BoundEndpointNumber() == (EndpointAddress & PIPE_EPNUM_MASK))) return true; } @@ -131,9 +134,9 @@ uint8_t Pipe_WaitUntilReady(void) uint8_t Pipe_Discard_Stream(uint16_t Length #if !defined(NO_STREAM_CALLBACKS) - , StreamCallbackPtr_t Callback + , StreamCallbackPtr_t Callback #endif - ) + ) { uint8_t ErrorCode; |