1 files changed, 31 insertions, 0 deletions
diff --git a/lib/Arduino_I2C_Port_Expander/src/Arduino_I2C_Port_Expander.h b/lib/Arduino_I2C_Port_Expander/src/Arduino_I2C_Port_Expander.h
new file mode 100644
index 0000000..9d9c2b2
--- /dev/null
+++ b/lib/Arduino_I2C_Port_Expander/src/Arduino_I2C_Port_Expander.h
@@ -0,0 +1,31 @@
+#ifndef EXPANDUINO_H
+#define EXPANDUINO_H
+     
+#if ARDUINO >= 100
+  #include "Arduino.h"
+#else
+  #include "WProgram.h"
+#endif
+#include <Wire.h>
+
+class EXPAND {
+  public:
+    EXPAND(uint8_t addr);
+    ~EXPAND();
+    void digitalWrite(byte pin,byte val);
+    int digitalRead(byte pin);
+    int digitalReadPullup(byte pin);
+    void analogWrite(byte pin,byte val);
+    int analogRead(byte pin);
+    void sendDataPacket();
+    int receiveResponse();
+	
+	void analogWriteSlow(byte pin,byte val);
+  private:
+    uint8_t _addr;
+};
+
+
+#endif
+
+