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path: root/LUFA/Drivers/USB/LowLevel/Pipe.c
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Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
-rw-r--r--LUFA/Drivers/USB/LowLevel/Pipe.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c
index 3c493fe5a..189aaa63b 100644
--- a/LUFA/Drivers/USB/LowLevel/Pipe.c
+++ b/LUFA/Drivers/USB/LowLevel/Pipe.c
@@ -45,7 +45,7 @@ bool Pipe_ConfigurePipe(const uint8_t Number, const uint8_t Type, const uint8_t
UPCFG1X = 0;
- UPCFG0X = ((Type << EPTYPE0) | Token | (EndpointNumber << PEPNUM0));
+ UPCFG0X = ((Type << EPTYPE0) | Token | ((EndpointNumber & PIPE_EPNUM_MASK) << PEPNUM0));
UPCFG1X = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size));
return Pipe_IsConfigured();