diff options
Diffstat (limited to 'Demos/Host')
| -rw-r--r-- | Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c | 26 | ||||
| -rw-r--r-- | Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c | 4 |
2 files changed, 24 insertions, 6 deletions
diff --git a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c index 48d603569..fea9704f1 100644 --- a/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c +++ b/Demos/Host/LowLevel/MassStorageHost/Lib/MassStoreCommands.c @@ -145,7 +145,7 @@ static uint8_t MassStore_WaitForDataReceived(void) if (Pipe_IsStalled()) { /* Clear the stall condition on the OUT pipe */ - USB_Host_ClearPipeStall(MASS_STORE_DATA_OUT_PIPE); + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); return PIPE_RWSTREAM_PipeStalled; } @@ -158,7 +158,7 @@ static uint8_t MassStore_WaitForDataReceived(void) if (Pipe_IsStalled()) { /* Clear the stall condition on the IN pipe */ - USB_Host_ClearPipeStall(MASS_STORE_DATA_IN_PIPE); + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); return PIPE_RWSTREAM_PipeStalled; } @@ -274,12 +274,15 @@ static uint8_t MassStore_GetReturnedStatus(MS_CommandStatusWrapper_t* const SCSI } /** Issues a Mass Storage class specific request to reset the attached device's Mass Storage interface, - * readying the device for the next CBW. + * readying the device for the next CBW. The Data endpoints are cleared of any STALL condition once this + * command completes sucessfuly. * * \return A value from the USB_Host_SendControlErrorCodes_t enum, or MASS_STORE_SCSI_COMMAND_FAILED if the SCSI command fails */ uint8_t MassStore_MassStorageReset(void) { + uint8_t ErrorCode; + USB_ControlRequest = (USB_Request_Header_t) { .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), @@ -291,8 +294,23 @@ uint8_t MassStore_MassStorageReset(void) /* Select the control pipe for the request transfer */ Pipe_SelectPipe(PIPE_CONTROLPIPE); + + if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + /* Select first data pipe to clear STALL condition if one exists */ + Pipe_SelectPipe(MASS_STORE_DATA_IN_PIPE); + + if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + /* Select second data pipe to clear STALL condition if one exists */ + Pipe_SelectPipe(MASS_STORE_DATA_OUT_PIPE); - return USB_Host_SendControlRequest(NULL); + if ((ErrorCode = USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress())) != HOST_SENDCONTROL_Successful) + return ErrorCode; + + return HOST_SENDCONTROL_Successful; } /** Issues a Mass Storage class specific request to determine the index of the highest numbered Logical diff --git a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c index 846a1387a..5274ab093 100644 --- a/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c +++ b/Demos/Host/LowLevel/StillImageHost/Lib/StillImageCommands.c @@ -140,7 +140,7 @@ uint8_t SImage_ReceiveBlockHeader(void) if (Pipe_IsStalled()) { /* Clear the stall condition on the OUT pipe */ - USB_Host_ClearPipeStall(SIMAGE_DATA_OUT_PIPE); + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); /* Return error code and break out of the loop */ return PIPE_RWSTREAM_PipeStalled; @@ -154,7 +154,7 @@ uint8_t SImage_ReceiveBlockHeader(void) if (Pipe_IsStalled()) { /* Clear the stall condition on the IN pipe */ - USB_Host_ClearPipeStall(SIMAGE_DATA_IN_PIPE); + USB_Host_ClearEndpointStall(Pipe_GetBoundEndpointAddress()); /* Return error code */ return PIPE_RWSTREAM_PipeStalled; |