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Add call to MassStore_WaitForDataReceived() in MassStore_GetReturnedStatus() to ensure that the CSW has been received in the extended MSC timeout period before continuing, to prevent long processing delays from causing the MassStore_GetReturnedStatus() to early-abort.

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This commit is contained in:
Dean Camera 2009-04-05 04:05:07 +00:00
parent 58f550dfb3
commit 01d388f293
2 changed files with 6 additions and 0 deletions
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4
Demos/Host/MassStorageHost/MassStoreCommands.c
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@ -215,6 +215,10 @@ static uint8_t MassStore_GetReturnedStatus(void)
{ {
uint8_t ErrorCode = PIPE_RWSTREAM_ERROR_NoError; uint8_t ErrorCode = PIPE_RWSTREAM_ERROR_NoError;
/* If an error in the command ocurred, abort */
if (MassStore_WaitForDataReceived() != NoError)
return;
/* Select the IN data pipe for data reception */ /* Select the IN data pipe for data reception */
Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE);
Pipe_Unfreeze(); Pipe_Unfreeze();

2
LUFA/ChangeLog.txt
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@ -15,6 +15,8 @@
* time options * time options
* - All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected * - All comments in the library, bootloaders, demos and projects have now been spell-checked and spelling mistakes/typos corrected
* - Added new PIMA_DATA_SIZE() define to the Still Image Host demo * - Added new PIMA_DATA_SIZE() define to the Still Image Host demo
* - Add call to MassStore_WaitForDataReceived() in MassStore_GetReturnedStatus() to ensure that the CSW has been received in the extended
* MSC timeout period before continuing, to prevent long processing delays from causing the MassStore_GetReturnedStatus() to early-abort
* *
* \section Sec_ChangeLog090401 Version 090401 * \section Sec_ChangeLog090401 Version 090401
* *