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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-26 10:22:16 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-26 10:22:16 +0000 |
| commit | cbbd3d746acef02a4afd562652a2ba71b24dfd6f (patch) | |
| tree | 2e4e4b7392f478e960a3cc93ad0913943cef8e4a /LUFA/Drivers/USB/LowLevel/Pipe.c | |
| parent | 200821fe827230570e253c1679f00bcdb6c5bd94 (diff) | |
| download | lufa-cbbd3d746acef02a4afd562652a2ba71b24dfd6f.tar.gz lufa-cbbd3d746acef02a4afd562652a2ba71b24dfd6f.tar.bz2 lufa-cbbd3d746acef02a4afd562652a2ba71b24dfd6f.zip | |
Added new Pipe_BoundEndpointNumber() and Pipe_IsEndpointBound() functions.
Diffstat (limited to 'LUFA/Drivers/USB/LowLevel/Pipe.c')
| -rw-r--r-- | LUFA/Drivers/USB/LowLevel/Pipe.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/LowLevel/Pipe.c b/LUFA/Drivers/USB/LowLevel/Pipe.c index 7d3e87602..0a32f183b 100644 --- a/LUFA/Drivers/USB/LowLevel/Pipe.c +++ b/LUFA/Drivers/USB/LowLevel/Pipe.c @@ -70,6 +70,22 @@ void Pipe_ClearPipes(void) }
}
+bool Pipe_IsEndpointBound(uint8_t EndpointAddress)
+{
+ uint8_t PrevPipeNumber = Pipe_GetPipeNumber();
+
+ for (uint8_t PNum = 0; PNum < PIPE_TOTAL_PIPES; PNum++)
+ {
+ Pipe_SelectPipe(PNum);
+
+ if (Pipe_IsConfigured() && (Pipe_BoundEndpointAddress() == EndpointAddress))
+ return true;
+ }
+
+ Pipe_SelectPipe(PrevPipeNumber);
+ return false;
+}
+
uint8_t Pipe_WaitUntilReady(void)
{
#if (USB_STREAM_TIMEOUT_MS < 0xFF)
|