Make SPI and USART peripheral dispatch driver headers in preparation for a set of...

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

diff --git a/LUFA/Drivers/USB/LowLevel/Device.h b/LUFA/Drivers/USB/LowLevel/Device.h
index 110adad..1f929bf 100644 (file)
--- a/LUFA/Drivers/USB/LowLevel/Device.h
+++ b/LUFA/Drivers/USB/LowLevel/Device.h
@@ -52,6 +52,10 @@
                #if (defined(USE_RAM_DESCRIPTORS) && defined(USE_EEPROM_DESCRIPTORS))\r
                        #error USE_RAM_DESCRIPTORS and USE_EEPROM_DESCRIPTORS are mutually exclusive.\r
                #endif\r
+\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