X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/18f7cd3325418585c1d32426456379356247226d..41b54a2acd2d5515cc7f3f1ed1c3d3b17d1988a1:/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c diff --git a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c index 4c88bb4f2..cb051cdf1 100644 --- a/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c +++ b/Demos/Host/LowLevel/PrinterHost/Lib/PrinterCommands.c @@ -54,7 +54,11 @@ uint8_t Printer_SendData(Printer_Data_t* PrinterCommands) return ErrorCode; Pipe_ClearOUT(); - while (!(Pipe_IsOUTReady())); + while (!(Pipe_IsOUTReady())) + { + if (USB_HostState == HOST_STATE_Unattached) + return PIPE_RWSTREAM_DeviceDisconnected; + } Pipe_Freeze();