X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/1d433d4506113c95285f633e3553ff62d4cfd05d..1f1d0710f379a8b08ef646cbadb63d92c35e47fb:/Demos/Host/LowLevel/PrinterHost/PrinterHost.c

diff --git a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
index 0b7a38a48..6265eeeb9 100644
--- a/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
+++ b/Demos/Host/LowLevel/PrinterHost/PrinterHost.c
@@ -66,9 +66,12 @@ void SetupHardware(void)
 	clock_prescale_set(clock_div_1);
 
 	/* Hardware Initialization */
-	SerialStream_Init(9600, false);
+	Serial_Init(9600, false);
 	LEDs_Init();
 	USB_Init();
+
+	/* Create a stdio stream for the serial port for stdin and stdout */
+	Serial_CreateStream(NULL);
 }
 
 /** Event handler for the USB_DeviceAttached event. This indicates that a device has been attached to the host, and
@@ -100,7 +103,7 @@ void EVENT_USB_Host_DeviceEnumerationComplete(void)
 /** Event handler for the USB_HostError event. This indicates that a hardware error occurred while in host mode. */
 void EVENT_USB_Host_HostError(const uint8_t ErrorCode)
 {
-	USB_ShutDown();
+	USB_Disable();
 
 	printf_P(PSTR(ESC_FG_RED "Host Mode Error\r\n"
 	                         " -- Error Code %d\r\n" ESC_FG_WHITE), ErrorCode);
@@ -174,16 +177,7 @@ void USB_Printer_Host(void)
 			 * request to switch to the interface alternate setting with the Bidirectional protocol */
 			if (PrinterAltSetting)
 			{
-				USB_ControlRequest = (USB_Request_Header_t)
-					{
-						.bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_STANDARD | REQREC_INTERFACE),
-						.bRequest      = REQ_SetInterface,
-						.wValue        = PrinterAltSetting,
-						.wIndex        = PrinterInterfaceNumber,
-						.wLength       = 0,
-					};
-
-				if ((ErrorCode = USB_Host_SendControlRequest(NULL)) != HOST_SENDCONTROL_Successful)
+				if ((ErrorCode = USB_Host_SetInterfaceAltSetting(PrinterInterfaceNumber, PrinterAltSetting)) != HOST_SENDCONTROL_Successful)
 				{
 					printf_P(PSTR(ESC_FG_RED "Control Error (Set Interface).\r\n"
 					                         " -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode);