PS2.h

00001 /**
00002  * PS/2 interface control class (Version 0.0.1)
00003  *
00004  * Copyright (C) 2010 Shinichiro Nakamura (CuBeatSystems)
00005  * http://shinta.main.jp/
00006  */
00007 
00008 #ifndef _PS2_H_
00009 #define _PS2_H_
00010 
00011 #include "mbed.h"
00012 
00013 /**
00014  * PS/2 interface control class.
00015  */
00016 class PS2 {
00017 public:
00018     /**
00019      * Create.
00020      *
00021      * @param clk_pin Clock pin.
00022      * @param dat_pin Data pin.
00023      */
00024     PS2(PinName clk_pin, PinName dat_pin);
00025 
00026     /**
00027      * Destory.
00028      */
00029     virtual ~PS2();
00030 
00031     /**
00032      * Get a data from a PS/2 device.
00033      *
00034      * @return A data from a PS/2 device.
00035      */
00036     virtual int getc(void) = 0;
00037 
00038     /**
00039      * Set timeout.
00040      *
00041      * @param ms Timeout ms.
00042      */
00043     virtual void setTimeout(int ms) = 0;
00044 };
00045 
00046 #endif