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Fixed possible register corruption in USB Host mode on AVR8 devices when ORDERED_EP_CONFIG is used (thanks to Martin Aakerberg).

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This commit is contained in:
Dean Camera 2013-04-21 19:06:34 +00:00
parent 2fe1d7d170
commit 8232721102
2 changed files with 5 additions and 4 deletions
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1
LUFA/DoxygenPages/ChangeLog.txt
View File

@ -21,6 +21,7 @@
* <b>Fixed:</b> * <b>Fixed:</b>
* - Core: * - Core:
* - Fixed Low Speed USB devices broken when using the library HID Class driver (thanks to Michael) * - Fixed Low Speed USB devices broken when using the library HID Class driver (thanks to Michael)
* - Fixed possible register corruption in USB Host mode on AVR8 devices when ORDERED_EP_CONFIG is used (thanks to Martin Aakerberg)
* - Library Applications: * - Library Applications:
* - Added handler for SCSI_CMD_START_STOP_UNIT in demos using the Mass Storage class, to prevent ejection errors on *nix systems due to an * - Added handler for SCSI_CMD_START_STOP_UNIT in demos using the Mass Storage class, to prevent ejection errors on *nix systems due to an
* unknown SCSI command * unknown SCSI command

2
LUFA/Drivers/USB/Core/AVR8/Pipe_AVR8.c
View File

@ -97,7 +97,7 @@ bool Pipe_ConfigurePipe(const uint8_t Address,
if (PNum == Number) if (PNum == Number)
{ {
UPCFG0XTemp = ((Type << EPTYPE0) | Token | ((EndpointAddress & PIPE_EPNUM_MASK) << PEPNUM0)); UPCFG0XTemp = ((Type << EPTYPE0) | Token | ((EndpointAddress & PIPE_EPNUM_MASK) << PEPNUM0));
UPCFG1XTemp = ((1 << ALLOC) | Banks | Pipe_BytesToEPSizeMask(Size)); UPCFG1XTemp = ((1 << ALLOC) | ((Banks > 1) ? (1 << EPBK0) : 0) | Pipe_BytesToEPSizeMask(Size));
UPCFG2XTemp = 0; UPCFG2XTemp = 0;
UPIENXTemp = 0; UPIENXTemp = 0;
} }