protocol/usb_hid/USB_Host_Shield_2.0/examples/HID/le3dp/le3dp_rptparser.h

   1 #if !defined(__HIDJOYSTICKRPTPARSER_H__)
   2 #define __HIDJOYSTICKRPTPARSER_H__
   3
   4 #include <hid.h>
   5
   6 struct GamePadEventData
   7 {
   8   union { //axes and hut switch
   9     uint32_t axes;
  10     struct {
  11       uint32_t x : 10;
  12       uint32_t y : 10;
  13       uint32_t hat : 4;
  14       uint32_t twist : 8;
  15     };
  16   };
  17   uint8_t buttons_a;
  18   uint8_t slider;
  19   uint8_t buttons_b;
  20 };
  21
  22 class JoystickEvents
  23 {
  24 public:
  25         virtual void OnGamePadChanged(const GamePadEventData *evt);
  26 };
  27
  28 #define RPT_GAMEPAD_LEN sizeof(GamePadEventData)/sizeof(uint8_t)
  29
  30 class JoystickReportParser : public HIDReportParser
  31 {
  32         JoystickEvents          *joyEvents;
  33
  34   uint8_t oldPad[RPT_GAMEPAD_LEN];
  35
  36 public:
  37         JoystickReportParser(JoystickEvents *evt);
  38
  39         virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
  40 };
  41
  42 #endif // __HIDJOYSTICKRPTPARSER_H__