Initial move to GIT

wiringPi/wiringPi.h

@@ -0,0 +1,95 @@
+/*
+ * wiringPi:
+ *	Arduino compatable (ish) Wiring library for the Raspberry Pi
+ *	Copyright (c) 2012 Gordon Henderson
+ ***********************************************************************
+ * This file is part of wiringPi:
+ *	https://projects.drogon.net/raspberry-pi/wiringpi/
+ *
+ *    wiringPi is free software: you can redistribute it and/or modify
+ *    it under the terms of the GNU Lesser General Public License as published by
+ *    the Free Software Foundation, either version 3 of the License, or
+ *    (at your option) any later version.
+ *
+ *    wiringPi is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU Lesser General Public License for more details.
+ *
+ *    You should have received a copy of the GNU Lesser General Public License
+ *    along with wiringPi.  If not, see <http://www.gnu.org/licenses/>.
+ ***********************************************************************
+ */
+
+// Handy defines
+
+#define	NUM_PINS	17
+
+#define	WPI_MODE_PINS		 0
+#define	WPI_MODE_GPIO		 1
+#define	WPI_MODE_GPIO_SYS	 2
+#define	WPI_MODE_PIFACE		 3
+
+#define	INPUT		 0
+#define	OUTPUT		 1
+#define	PWM_OUTPUT	 2
+
+#define	LOW		 0
+#define	HIGH		 1
+
+#define	PUD_OFF		 0
+#define	PUD_DOWN	 1
+#define	PUD_UP		 2
+
+// Function prototypes
+//	c++ wrappers thanks to a commend by Nick Lott
+//	(and others on the Raspberry Pi forums)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Basic wiringPi functions
+
+extern int  wiringPiSetup       (void) ;
+extern int  wiringPiSetupSys    (void) ;
+extern int  wiringPiSetupGpio   (void) ;
+extern int  wiringPiSetupPiFace (void) ;
+
+extern int  wiringPiSetupPiFaceForGpioProg (void) ;	// Don't use this - for gpio program only
+
+extern void (*pinMode)           (int pin, int mode) ;
+extern void (*pullUpDnControl)   (int pin, int pud) ;
+extern void (*digitalWrite)      (int pin, int value) ;
+extern void (*pwmWrite)          (int pin, int value) ;
+extern void (*setPadDrive)       (int group, int value) ;
+extern int  (*digitalRead)       (int pin) ;
+extern void (*delayMicroseconds) (unsigned int howLong) ;
+
+// Interrupts
+
+extern int  (*waitForInterrupt) (int pin, int mS) ;
+
+// Threads
+
+#define	PI_THREAD(X)	void *X (void *dummy)
+
+extern int  piThreadCreate (void *(*fn)(void *)) ;
+extern void piLock         (int key) ;
+extern void piUnlock       (int key) ;
+
+// Schedulling priority
+
+extern int piHiPri (int pri) ;
+
+
+// Extras from arduino land
+
+extern void         delay             (unsigned int howLong) ;
+//extern void         delayMicroseconds (unsigned int howLong) ;
+//extern void     delayMicrosecondsHard (unsigned int howLong) ;
+extern unsigned int millis            (void) ;
+
+#ifdef __cplusplus
+}
+#endif