diff options
Diffstat (limited to 'Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c')
| -rw-r--r-- | Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c index 95aafca8c..afeace02f 100644 --- a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c +++ b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c @@ -107,10 +107,6 @@ static uint8_t MassStore_WaitForDataReceived(void) {
uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;
- /* Unfreeze the OUT pipe so that it can be checked */
- Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE);
- Pipe_Unfreeze();
-
/* Select the IN data pipe for data reception */
Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE);
Pipe_Unfreeze();
@@ -130,7 +126,9 @@ static uint8_t MassStore_WaitForDataReceived(void) return PIPE_RWSTREAM_Timeout;
}
+ Pipe_Freeze();
Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE);
+ Pipe_Unfreeze();
/* Check if pipe stalled (command failed by device) */
if (Pipe_IsStalled())
@@ -140,8 +138,10 @@ static uint8_t MassStore_WaitForDataReceived(void) return PIPE_RWSTREAM_PipeStalled;
}
-
+
+ Pipe_Freeze();
Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE);
+ Pipe_Unfreeze();
/* Check if pipe stalled (command failed by device) */
if (Pipe_IsStalled())
@@ -156,6 +156,12 @@ static uint8_t MassStore_WaitForDataReceived(void) if (!(USB_IsConnected))
return PIPE_RWSTREAM_DeviceDisconnected;
};
+
+ Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE);
+ Pipe_Freeze();
+
+ Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE);
+ Pipe_Freeze();
return PIPE_RWSTREAM_NoError;
}
|