Set all CDC and MassStorage device mode demos (LowLevel and ClassDriver) to use the...

[pub/USBasp.git] / Demos / Device / ClassDriver / USBtoSerial / Descriptors.h

diff --git a/Demos/Device/ClassDriver/USBtoSerial/Descriptors.h b/Demos/Device/ClassDriver/USBtoSerial/Descriptors.h
index 730acc6..f78f395 100644 (file)
--- a/Demos/Device/ClassDriver/USBtoSerial/Descriptors.h
+++ b/Demos/Device/ClassDriver/USBtoSerial/Descriptors.h
@@ -42,6 +42,10 @@
                #include <LUFA/Drivers/USB/USB.h>\r
                #include <LUFA/Drivers/USB/Class/CDC.h>\r
 \r
+               #if (USE_INTERNAL_SERIAL == NO_DESCRIPTOR)\r
+                       #warning USE_INTERNAL_SERIAL is not available on this AVR - please manually construct a device serial descriptor.\r
+               #endif\r
+\r
        /* Macros: */\r
                /** Endpoint number of the CDC device-to-host notification IN endpoint. */\r
                #define CDC_NOTIFICATION_EPNUM         2\r