Add more include protection macros to give the user warnings when they try to manuall...

[pub/USBasp.git] / LUFA / Drivers / USB / LowLevel / DevChapter9.h

diff --git a/LUFA/Drivers/USB/LowLevel/DevChapter9.h b/LUFA/Drivers/USB/LowLevel/DevChapter9.h
index 3d49062..58a5dc8 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/DevChapter9.h
+++ b/LUFA/Drivers/USB/LowLevel/DevChapter9.h
@@ -48,6 +48,11 @@
                        extern "C" {\r
                #endif\r
 \r
+       /* Preprocessor Checks: */\r
+               #if !defined(__INCLUDE_FROM_USB_DRIVER)\r
+                       #error Do not include this file directly. Include LUFA/Drivers/USB.h instead.\r
+               #endif\r
+               \r
        /* Public Interface - May be used in end-application: */\r
                /* Macros: */\r
                        #if defined(USE_SINGLE_DEVICE_CONFIGURATION)\r
@@ -124,7 +129,7 @@
                /* Function Prototypes: */\r
                        void USB_Device_ProcessControlRequest(void);\r
                        \r
-                       #if defined(INCLUDE_FROM_DEVCHAPTER9_C)\r
+                       #if defined(__INCLUDE_FROM_DEVCHAPTER9_C)\r
                                static void USB_Device_SetAddress(void);\r
                                static void USB_Device_SetConfiguration(void);\r
                                static void USB_Device_GetConfiguration(void);\r