added some missing defines to USB.h - now works under Ubuntu Linux 9.04

2009-10-10 04:43:18 +00:00
parent 08e446e4fe
commit 3efe06c0b1
1 changed files with 148 additions and 0 deletions
--- a/Micropendous/libs/LUFA/LUFA/Drivers/USB/MissingDefines.h
+++ b/Micropendous/libs/LUFA/LUFA/Drivers/USB/MissingDefines.h
@@ -0,0 +1,148 @@
+/* Copyright (c) 2009  By Eric B. Weddington
+   All rights reserved.
+
+   Defines missing from currently used versions of avr-libc.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+   * Neither the name of the copyright holders nor the names of
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef __MISSING_DEFINES__
+#define __MISSING_DEFINES__
+
+/* Missing WinAVR include defines */
+/* WinAVR does not define these for the ATmega??u4*/
+#if (defined(__AVR_ATmega16U4__)  || defined(__AVR_ATmega32U4__))
+	#ifndef PB7
+		#define PB7		7
+	#endif
+	#ifndef PB6
+		#define PB6		6
+	#endif
+	#ifndef PB5
+		#define PB5		5
+	#endif
+	#ifndef PB4
+		#define PB4		4
+	#endif
+	#ifndef PB3
+		#define PB3		3
+	#endif
+	#ifndef PB2
+		#define PB2		2
+	#endif
+	#ifndef PB1
+		#define PB1		1
+	#endif
+	#ifndef PB0
+		#define PB0		0
+	#endif
+	#ifndef PC7
+		#define PC7		7
+	#endif
+	#ifndef PC6
+		#define PC6		6
+	#endif
+	#ifndef PD7
+		#define PD7		7
+	#endif
+	#ifndef PD6
+		#define PD6		6
+	#endif
+	#ifndef PD5
+		#define PD5		5
+	#endif
+	#ifndef PD4
+		#define PD4		4
+	#endif
+	#ifndef PD3
+		#define PD3		3
+	#endif
+	#ifndef PD2
+		#define PD2		2
+	#endif
+	#ifndef PD1
+		#define PD1		1
+	#endif
+	#ifndef PD0
+		#define PD0		0
+	#endif
+	#ifndef PE2
+		#define PE2		2
+	#endif
+	#ifndef PE6
+		#define PE6		6
+	#endif
+	#ifndef PF7
+		#define PF7		7
+	#endif
+	#ifndef PF6
+		#define PF6		6
+	#endif
+	#ifndef PF5
+		#define PF5		5
+	#endif
+	#ifndef PF4
+		#define PF4		4
+	#endif
+	#ifndef PF1
+		#define PF1		1
+	#endif
+	#ifndef PF0
+		#define PF0		0
+	#endif
+#endif
+
+// missing avr-libc Linux defines
+#ifndef clock_prescale_set
+
+#define clock_div_1	0
+#define clock_div_2	1
+#define clock_div_4	2
+#define clock_div_8	3
+#define clock_div_16	4
+#define clock_div_32	5
+#define clock_div_64	6
+#define clock_div_128	7
+#define clock_div_256	8
+
+#define clock_prescale_set(x) \
+{ \
+uint8_t tmp = _BV(CLKPCE); \
+__asm__ __volatile__ ( \
+        "in __tmp_reg__,__SREG__" "\n\t" \
+        "cli" "\n\t" \
+        "sts %1, %0" "\n\t" \
+        "sts %1, %2" "\n\t" \
+        "out __SREG__, __tmp_reg__" \
+        : /* no outputs */ \
+        : "d" (tmp), \
+          "M" (_SFR_MEM_ADDR(CLKPR)), \
+          "d" (x) \
+        : "r0"); \
+}
+#endif
+
+#endif // MissingDefines.h