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Added new USB_Host_ClearPipeStall() convenience function to clear a stall condition on an attached device's endpoint.

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Added new USB_Host_GetDeviceDescriptor() convenience function to retrieve the attached device's Device descriptor.

Make Pipe_ConfigurePipe() mask the given endpoint number against PIPE_EPNUM_MASK to ensure the endpoint IN direction bit is cleared to prevent endpoint type corruption.

Fix documentation mentioning Pipe_GetCurrentToken() function when real name is Pipe_GetPipeToken().
This commit is contained in:
Dean Camera
2009-06-18 07:53:51 +00:00
parent 2b21a1552d
commit e338cb6f32
15 changed files with 78 additions and 55 deletions
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2
LUFA/Drivers/USB/LowLevel/Pipe.c
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@@ -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();