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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-04-05 04:05:07 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-04-05 04:05:07 +0000 |
| commit | 01d388f293ba531008122ebb4cfcf7113a228398 (patch) | |
| tree | 2e22297a4074b8583c181e301eb04cdda83fce1d /Demos/Host | |
| parent | 58f550dfb3b2035fccb4c046ad067cebddba7d61 (diff) | |
| download | lufa-01d388f293ba531008122ebb4cfcf7113a228398.tar.gz lufa-01d388f293ba531008122ebb4cfcf7113a228398.tar.bz2 lufa-01d388f293ba531008122ebb4cfcf7113a228398.zip | |
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.
Diffstat (limited to 'Demos/Host')
| -rw-r--r-- | Demos/Host/MassStorageHost/MassStoreCommands.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Demos/Host/MassStorageHost/MassStoreCommands.c b/Demos/Host/MassStorageHost/MassStoreCommands.c index 700d969db..0d88acbd5 100644 --- a/Demos/Host/MassStorageHost/MassStoreCommands.c +++ b/Demos/Host/MassStorageHost/MassStoreCommands.c @@ -215,6 +215,10 @@ static uint8_t MassStore_GetReturnedStatus(void) {
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 */
Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE);
Pipe_Unfreeze();
|