Diff: In_MD6B/In_MD6B.h

Revision:

0:e1265f6b3565

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/In_MD6B/In_MD6B.h	Sat Jul 27 14:05:47 2013 +0000
@@ -0,0 +1,70 @@
+#pragma once
+
+/** Class: In_MD6B
+ *
+ * For reading input from Sega Fighting pad 6B
+ *
+ * Example:
+ *
+ * > #include "mbed.h"
+ *
+ * > In_MD6B myFightingPad6B(p20, p19,... inputStates);
+ */
+
+#include "mbed.h"
+#include "InputStatus.h"
+
+class In_MD6B
+{
+public:
+    /** Constructor: In_MD6B
+     *
+     * Parameters:
+     * pn_D0  - DigitalIn for 6B's D0 (D-Sub9 connector's pin1)
+     * pn_D1  - DigitalIn for D1 (D-Sub9 pin2)
+     * pn_D2  - DigitalIn for D2 (D-Sub9 pin3)
+     * pn_D3  - DigitalIn for D3 (D-Sub9 pin4)
+     * pn_D4  - DigitalIn for D4 (D-Sub9 pin6)
+     * pn_D5  - DigitalIn for D5 (D-Sub9 pin9)
+     * pn_SEL - DigitalOut for Select (D-Sub9 pin7)
+     * inputStatus - The variable to store input status
+     */
+    In_MD6B(
+        PinName pn_D0, PinName pn_D1, PinName pn_D2, PinName pn_D3, 
+        PinName pn_D4, PinName pn_D5, PinName pn_SEL,
+        InputStatus *inputStatus
+    );
+
+    void StartReading(void);
+    void StopReading(void);
+        
+private:
+    // Private constants
+    static const int READINGINTERVAL__MICROSEC = 5000;  // reading period microsec
+    static const int SELSTATETIME__MICROSEC    = 2;     // Select信号の立ち上げ_立ち下げを行う長さ
+                                                        // 短すぎると6Bが反応しない？
+
+    // mbed pins
+    DigitalIn   _IN_D0;
+    DigitalIn   _IN_D1;
+    DigitalIn   _IN_D2;
+    DigitalIn   _IN_D3;
+    DigitalIn   _IN_D4;
+    DigitalIn   _IN_D5;
+    DigitalOut  _OUT_SEL;
+
+    // Variables
+    InputStatus     *_InputStatus;
+    volatile char   _ReadEnable;
+    Ticker          _PollingTicker;
+    volatile char   _PhaseData[8];
+    
+    
+    // Private Method
+    void Initialize(void);
+    void EnablePolling(void);
+    void DisablePolling(void);
+    void PollingMethod(void);
+
+    int  ReadPinValue(void);
+};