Changed all Device mode LowLevel demos and Device Class drivers so that the control...

[pub/USBasp.git] / Demos / Device / Incomplete / Sideshow / Sideshow.c

diff --git a/Demos/Device/Incomplete/Sideshow/Sideshow.c b/Demos/Device/Incomplete/Sideshow/Sideshow.c
index 2972e0c..644e957 100644 (file)
--- a/Demos/Device/Incomplete/Sideshow/Sideshow.c
+++ b/Demos/Device/Incomplete/Sideshow/Sideshow.c
@@ -95,27 +95,20 @@ void EVENT_USB_Device_Disconnect(void)
 
 void EVENT_USB_Device_ConfigurationChanged(void)
 {
-       LEDs_SetAllLEDs(LEDMASK_USB_READY);
+       bool ConfigSuccess = true;
 
-       /* Setup Sideshow In and Out Endpoints */
-       if (!(Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM, EP_TYPE_BULK,
-                                            ENDPOINT_DIR_IN, SIDESHOW_IO_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }
+       /* Setup Sideshow Data Endpoints */
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_IN_EPNUM,  EP_TYPE_BULK, ENDPOINT_DIR_IN,
+                                                   SIDESHOW_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
+       ConfigSuccess &= Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK, ENDPOINT_DIR_OUT,
+                                                   SIDESHOW_IO_EPSIZE, ENDPOINT_BANK_SINGLE);
 
-       if (!(Endpoint_ConfigureEndpoint(SIDESHOW_OUT_EPNUM, EP_TYPE_BULK,
-                                            ENDPOINT_DIR_OUT, SIDESHOW_IO_EPSIZE,
-                                        ENDPOINT_BANK_SINGLE)))
-       {
-               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
-       }
+       /* Indicate endpoint configuration success or failure */
+       LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
 }
 
 void EVENT_USB_Device_UnhandledControlRequest(void)
 {
-       /* Process UFI specific control requests */
        switch (USB_ControlRequest.bRequest)
        {
                case REQ_GetOSFeatureDescriptor:
@@ -123,7 +116,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
                        {
                                void*    DescriptorPointer;
                                uint16_t DescriptorSize = USB_GetOSFeatureDescriptor(USB_ControlRequest.wValue, USB_ControlRequest.wIndex,
-                                                                                    &DescriptorPointer, &DescriptorSize);
+                                                                                    &DescriptorPointer);
 
                                if (DescriptorSize == NO_DESCRIPTOR)
                                  return;
@@ -131,7 +124,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void)
                                Endpoint_ClearSETUP();
                                
                                Endpoint_Write_Control_PStream_LE(DescriptorPointer, DescriptorSize);
-                               Endpoint_ClearOUT();                            
+                               Endpoint_ClearOUT();
                        }
 
                        break;