add keyboard interface (#95)

3 files changed, 55 insertions, 20 deletions

diff --git a/hid/lib/drivers/driver.h b/hid/lib/drivers/driver.h
index 520c7456..ea209c2e 100644
--- a/hid/lib/drivers/driver.h
+++ b/hid/lib/drivers/driver.h
@@ -25,18 +25,21 @@
 
 namespace DRIVERS {
 
-    enum type {
-        USB_MOUSE_ABSOLUTE,
-        USB_MOUSE_RELATIVE,
-        USB_MOUSE_ABSOLUTE_WIN98,
-    };
+	enum type {
+		DUMMY = 0,
+		USB_MOUSE_ABSOLUTE,
+		USB_MOUSE_RELATIVE,
+		USB_MOUSE_ABSOLUTE_WIN98,
+		USB_KEYBOARD,
+		PS2_KEYBOARD,
+	};
 
-    class Driver {
-    public:
-        Driver(type _type) : _type(_type) {}
-        uint8_t getType() { return _type; }
+	class Driver {
+	public:
+		Driver(type _type) : _type(_type) {}
+		uint8_t getType() { return _type; }
 
-    private:
-        type _type;
-    };
+	private:
+		type _type;
+	};
 }
diff --git a/hid/lib/drivers/keyboard.h b/hid/lib/drivers/keyboard.h
index 44ffe61a..39517f68 100644
--- a/hid/lib/drivers/keyboard.h
+++ b/hid/lib/drivers/keyboard.h
@@ -26,9 +26,41 @@
 
 namespace DRIVERS {
 
-    typedef struct {
-        bool caps;
-        bool scroll;
-        bool num;
-    } KeyboardLedsState;
+	typedef struct {
+		bool caps;
+		bool scroll;
+		bool num;
+	} KeyboardLedsState;
+
+
+	struct Keyboard : public Driver {
+		using Driver::Driver;
+		
+		virtual void begin() {}
+	
+		/**
+		* Release all keys
+		*/
+		virtual void clear() {}
+	
+		/**
+		* Sends key
+		* @param code ???
+		* @param state true pressed, false released
+		*/
+		virtual void sendKey(uint8_t code, bool state) {}
+	
+		virtual void periodic() {}
+	
+		/**
+		* False if online or unknown. Otherwise true.
+		*/
+		virtual bool isOffline() { return false; }
+	
+		virtual KeyboardLedsState getLeds() {
+			KeyboardLedsState result = {};
+			return result;
+		}
+
+	};
 }
diff --git a/hid/lib/drivers/mouse.h b/hid/lib/drivers/mouse.h
index 8f76b041..3ec29ee9 100644
--- a/hid/lib/drivers/mouse.h
+++ b/hid/lib/drivers/mouse.h
@@ -26,7 +26,7 @@
 
 namespace DRIVERS {
 
-    class Mouse : public Driver {
-        using Driver::Driver;
-    };
+	class Mouse : public Driver {
+		using Driver::Driver;
+	};
 }