Fix incorrect compiler error message when F_CLOCK is not defined by the user (thanks...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Printer.h

diff --git a/LUFA/Drivers/USB/Class/Printer.h b/LUFA/Drivers/USB/Class/Printer.h
index b1d41fc..239e998 100644 (file)
--- a/LUFA/Drivers/USB/Class/Printer.h
+++ b/LUFA/Drivers/USB/Class/Printer.h
@@ -42,7 +42,7 @@
  *  than high level raster or text functions. User applications can use this class driver instead of implementing the Printer\r
  *  class manually via the low-level LUFA APIs.\r
  *\r
- *  This module is designed to simplify the user code by exposing only the required interface needed to interace with\r
+ *  This module is designed to simplify the user code by exposing only the required interface needed to interface with\r
  *  Devices using the USB Printer Class.\r
  *\r
  *  @{\r
@@ -54,6 +54,10 @@
        /* Includes: */\r
                #include "../HighLevel/USBMode.h"\r
                \r
+               #if defined(NO_STREAM_CALLBACKS)\r
+                       #error The NO_STREAM_CALLBACKS compile time option cannot be used in projects using the library Class drivers.\r
+               #endif\r
+\r
                #if defined(USB_CAN_BE_HOST)\r
                        #include "Host/Printer.h"\r
                #endif\r