Added INVERTED_VBUS_ENABLE_LINE and NO_AUTO_VBUS_MANAGEMENT compile time options...

[pub/USBasp.git] / LUFA / Drivers / USB / Core / AVR8 / Host_AVR8.h

diff --git a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
index 4baaf3a..09c58bc 100644 (file)
--- a/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
+++ b/LUFA/Drivers/USB/Core/AVR8/Host_AVR8.h
@@ -64,6 +64,10 @@
                        #error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
                #endif
 
+               #if defined(INVERTED_VBUS_ENABLE_LINE) && !defined(NO_AUTO_VBUS_MANAGEMENT)
+                       #error The INVERTED_VBUS_ENABLE_LINE compile option requires NO_AUTO_VBUS_MANAGEMENT for the AVR8 architecture.
+               #endif
+
        /* Public Interface - May be used in end-application: */
                /* Macros: */
                        /** Indicates the fixed USB device address which any attached device is enumerated to when in
@@ -310,7 +314,11 @@
                        static inline void USB_Host_VBUS_Manual_On(void) ATTR_ALWAYS_INLINE;
                        static inline void USB_Host_VBUS_Manual_On(void)
                        {
+                               #if defined(INVERTED_VBUS_ENABLE_LINE)
+                               PORTE  &= ~(1 << 7);
+                               #else
                                PORTE  |=  (1 << 7);
+                               #endif
                        }
 
                        static inline void USB_Host_VBUS_Auto_Off(void) ATTR_ALWAYS_INLINE;
@@ -322,7 +330,11 @@
                        static inline void USB_Host_VBUS_Manual_Off(void) ATTR_ALWAYS_INLINE;
                        static inline void USB_Host_VBUS_Manual_Off(void)
                        {
+                               #if defined(INVERTED_VBUS_ENABLE_LINE)
+                               PORTE  |=  (1 << 7);
+                               #else
                                PORTE  &= ~(1 << 7);
+                               #endif
                        }
 
                        static inline void USB_Host_SetDeviceAddress(const uint8_t Address) ATTR_ALWAYS_INLINE;