diff options
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
| -rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index e88aa63fc..2b956a8da 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -78,8 +78,15 @@ bool Pipe_IsEndpointBound(const uint8_t EndpointAddress) {
Pipe_SelectPipe(PNum);
- if (Pipe_IsConfigured() && (Pipe_BoundEndpointNumber() == (EndpointAddress & PIPE_EPNUM_MASK)))
- return true;
+ uint8_t PipeToken = Pipe_GetPipeToken();
+
+ if (PipeToken != PIPE_TOKEN_SETUP)
+ PipeToken = (PipeToken == ((EndpointAddress & PIPE_EPDIR_MASK) ? PIPE_TOKEN_IN : PIPE_TOKEN_OUT));
+
+ if (Pipe_IsConfigured() && (Pipe_BoundEndpointNumber() == (EndpointAddress & PIPE_EPNUM_MASK)) && PipeToken)
+ {
+ return true;
+ }
}
Pipe_SelectPipe(PrevPipeNumber);
|