USB_Host_Shield_2.0/examples/HID/USBHIDBootKbdAndMouse/USBHIDBootKbdAndMouse.ino

#include <usbhub.h>
#include <hidboot.h>

class MouseRptParser : public MouseReportParser
{
protected:
	virtual void OnMouseMove	(MOUSEINFO *mi);
	virtual void OnLeftButtonUp	(MOUSEINFO *mi);
	virtual void OnLeftButtonDown	(MOUSEINFO *mi);
	virtual void OnRightButtonUp	(MOUSEINFO *mi);
	virtual void OnRightButtonDown	(MOUSEINFO *mi);
	virtual void OnMiddleButtonUp	(MOUSEINFO *mi);
	virtual void OnMiddleButtonDown	(MOUSEINFO *mi);
};
void MouseRptParser::OnMouseMove(MOUSEINFO *mi)
{
    Serial.print("dx=");
    Serial.print(mi->dX, DEC);
    Serial.print(" dy=");
    Serial.println(mi->dY, DEC);
};
void MouseRptParser::OnLeftButtonUp	(MOUSEINFO *mi)
{
    Serial.println("L Butt Up");
};
void MouseRptParser::OnLeftButtonDown	(MOUSEINFO *mi)
{
    Serial.println("L Butt Dn");
};
void MouseRptParser::OnRightButtonUp	(MOUSEINFO *mi)
{
    Serial.println("R Butt Up");
};
void MouseRptParser::OnRightButtonDown	(MOUSEINFO *mi)
{
    Serial.println("R Butt Dn");
};
void MouseRptParser::OnMiddleButtonUp	(MOUSEINFO *mi)
{
    Serial.println("M Butt Up");
};
void MouseRptParser::OnMiddleButtonDown	(MOUSEINFO *mi)
{
    Serial.println("M Butt Dn");
};

class KbdRptParser : public KeyboardReportParser
{
        void PrintKey(uint8_t mod, uint8_t key);

protected:
        virtual void OnControlKeysChanged(uint8_t before, uint8_t after);

	virtual void OnKeyDown	(uint8_t mod, uint8_t key);
	virtual void OnKeyUp	(uint8_t mod, uint8_t key);
	virtual void OnKeyPressed(uint8_t key);
};

void KbdRptParser::PrintKey(uint8_t m, uint8_t key)
{
    MODIFIERKEYS mod;
    *((uint8_t*)&mod) = m;
    Serial.print((mod.bmLeftCtrl   == 1) ? "C" : " ");
    Serial.print((mod.bmLeftShift  == 1) ? "S" : " ");
    Serial.print((mod.bmLeftAlt    == 1) ? "A" : " ");
    Serial.print((mod.bmLeftGUI    == 1) ? "G" : " ");

    Serial.print(" >");
    PrintHex<uint8_t>(key, 0x80);
    Serial.print("< ");

    Serial.print((mod.bmRightCtrl   == 1) ? "C" : " ");
    Serial.print((mod.bmRightShift  == 1) ? "S" : " ");
    Serial.print((mod.bmRightAlt    == 1) ? "A" : " ");
    Serial.println((mod.bmRightGUI    == 1) ? "G" : " ");
};

void KbdRptParser::OnKeyDown(uint8_t mod, uint8_t key)
{
    Serial.print("DN ");
    PrintKey(mod, key);
    uint8_t c = OemToAscii(mod, key);

    if (c)
        OnKeyPressed(c);
}

void KbdRptParser::OnControlKeysChanged(uint8_t before, uint8_t after) {

    MODIFIERKEYS beforeMod;
    *((uint8_t*)&beforeMod) = before;

    MODIFIERKEYS afterMod;
    *((uint8_t*)&afterMod) = after;

    if (beforeMod.bmLeftCtrl != afterMod.bmLeftCtrl) {
        Serial.println("LeftCtrl changed");
    }
    if (beforeMod.bmLeftShift != afterMod.bmLeftShift) {
        Serial.println("LeftShift changed");
    }
    if (beforeMod.bmLeftAlt != afterMod.bmLeftAlt) {
        Serial.println("LeftAlt changed");
    }
    if (beforeMod.bmLeftGUI != afterMod.bmLeftGUI) {
        Serial.println("LeftGUI changed");
    }

    if (beforeMod.bmRightCtrl != afterMod.bmRightCtrl) {
        Serial.println("RightCtrl changed");
    }
    if (beforeMod.bmRightShift != afterMod.bmRightShift) {
        Serial.println("RightShift changed");
    }
    if (beforeMod.bmRightAlt != afterMod.bmRightAlt) {
        Serial.println("RightAlt changed");
    }
    if (beforeMod.bmRightGUI != afterMod.bmRightGUI) {
        Serial.println("RightGUI changed");
    }

}

void KbdRptParser::OnKeyUp(uint8_t mod, uint8_t key)
{
    Serial.print("UP ");
    PrintKey(mod, key);
}

void KbdRptParser::OnKeyPressed(uint8_t key)
{
    Serial.print("ASCII: ");
    Serial.println((char)key);
};

USB     Usb;
USBHub     Hub(&Usb);

HIDBoot<HID_PROTOCOL_KEYBOARD | HID_PROTOCOL_MOUSE> HidComposite(&Usb);
HIDBoot<HID_PROTOCOL_KEYBOARD>    HidKeyboard(&Usb);
HIDBoot<HID_PROTOCOL_MOUSE>    HidMouse(&Usb);

//uint32_t next_time;

KbdRptParser KbdPrs;
MouseRptParser MousePrs;

void setup()
{
    Serial.begin( 115200 );
    Serial.println("Start");

    if (Usb.Init() == -1)
        Serial.println("OSC did not start.");

    delay( 200 );

    //next_time = millis() + 5000;

    HidComposite.SetReportParser(0, (HIDReportParser*)&KbdPrs);
    HidComposite.SetReportParser(1,(HIDReportParser*)&MousePrs);
    HidKeyboard.SetReportParser(0, (HIDReportParser*)&KbdPrs);
    HidMouse.SetReportParser(0,(HIDReportParser*)&MousePrs);
}

void loop()
{
    Usb.Task();
}