add relay

MikuDuino.cpp

@@ -1,5 +1,16 @@
 #include "MikuDuino.h"
 
+/*
+ * MikuDuino.cpp:
+ *
+ *	Welcome to MikuQ.com! MikuDuino for BananaPi 
+ *	
+ *     by MikuQ(i@mikuq.com)
+ *	
+ * https://github.com/bpiq/MikuPi
+ *
+ */
+
 int main()
 {
   mikuPiSetup();

MikuPi.cpp

@@ -6,6 +6,17 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+/*
+ * MikuPi.cpp:
+ *
+ *	Welcome to MikuQ.com! MikuDuino for BananaPi 
+ *	
+ *     by MikuQ(i@mikuq.com)
+ *	
+ * https://github.com/bpiq/MikuPi
+ *
+ */
+
 #include "MikuPi.h"
 
 const char *piModelNames [7] =
@@ -154,7 +165,7 @@ void piBoardId(int *model, int *mem)
   }
 }
 
-void sayhello()
+void sayHello()
 {
 	int model, mem;
 	printf("Welcome to MikuQ.com! MikuDuino for BananaPi version: %s\n", VERSION);

MikuRelay.cpp

@@ -0,0 +1,42 @@
+#include "MikuDuino.h"
+#include "MikuRelay.h"
+
+/*
+ * MikuRelay.cpp:
+ *
+ *	Welcome to MikuQ.com! MikuDuino for BananaPi 
+ *	
+ *     by MikuQ(i@mikuq.com)
+ *	
+ * https://github.com/bpiq/MikuPi
+ *
+ */
+
+
+Miku_Relay::Miku_Relay()
+{
+  onPin=D13;
+  offPin=D11;
+}
+
+Miku_Relay::Miku_Relay(int on, int off)
+{
+  onPin=on;
+  offPin=off;
+}
+
+void Miku_Relay::setOn(void)
+{
+  pinMode (onPin, OUTPUT) ;
+  digitalWrite(onPin,  LOW) ;
+  delay (10) ;  
+  digitalWrite(onPin, HIGH) ;
+}
+
+void Miku_Relay::setOff(void)
+{
+  pinMode (offPin, OUTPUT) ;
+  digitalWrite(offPin,  LOW) ;
+  delay (10) ;  
+  digitalWrite(offPin, HIGH) ;
+}

MikuRelay.h

@@ -0,0 +1,14 @@
+#ifndef _MIKU_RELAY_H_
+#define _MIKU_RELAY_H_
+
+class Miku_Relay {
+ public:
+  Miku_Relay();
+  Miku_Relay(int on, int off);
+  void setOn(void);
+  void setOff(void);
+ private:
+  int onPin, offPin;
+};
+
+#endif

examples/relay.cpp

@@ -0,0 +1,28 @@
+/*
+ * relay.cpp:
+ *
+ *	Welcome to MikuQ.com! MikuDuino for BananaPi 
+ *	
+ *     by MikuQ(i@mikuq.com) 2016-6-4
+ *	
+ * https://github.com/bpiq/MikuPi
+ *
+ */
+
+#include "MikuDuino.h"
+#include "MikuRelay.h"
+
+Miku_Relay relay;
+
+void setup()
+{	
+	sayHello();
+}
+
+void loop()
+{
+	relay.setOn();
+	delay(2000);
+	relay.setOff();
+	delay(8000);
+}

makefile

@@ -1,6 +1,6 @@
-libMikuDuino.so : MikuPi.cpp MikuDuino.cpp
-	@gcc MikuPi.cpp MikuDuino.cpp -fPIC -shared -o libMikuDuino.so
-	@install libMikuDuino.so /usr/lib/
+libMikuDuino.so : MikuPi.cpp MikuDuino.cpp MikuRelay.cpp
+	@gcc $^ -fPIC -shared -o $@
+	@install $@ /usr/lib/
 	@install *.h /usr/include/
 	@rm -f *.so
 	@echo 'install OK!'