diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/MassStorage.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/MassStorage.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.c b/LUFA/Drivers/USB/Class/Host/MassStorage.c index 17f3ba70c..2b7d88ec8 100644 --- a/LUFA/Drivers/USB/Class/Host/MassStorage.c +++ b/LUFA/Drivers/USB/Class/Host/MassStorage.c @@ -172,12 +172,12 @@ static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInf { uint8_t ErrorCode = PIPE_RWSTREAM_NoError; - SCSICommandBlock->Signature = MS_CBW_SIGNATURE; - SCSICommandBlock->Tag = ++MSInterfaceInfo->State.TransactionTag; - - if (MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF) + if (++MSInterfaceInfo->State.TransactionTag == 0xFFFFFFFF) MSInterfaceInfo->State.TransactionTag = 1; + SCSICommandBlock->Signature = MS_CBW_SIGNATURE; + SCSICommandBlock->Tag = MSInterfaceInfo->State.TransactionTag; + Pipe_SelectPipe(MSInterfaceInfo->Config.DataOUTPipeNumber); Pipe_Unfreeze(); |