Merge pull request #1214 from hathach/fix-gamepad-comment

correct 32 button in gamepad hid descriptor template

src/class/hid/hid_device.h

@@ -310,8 +310,8 @@ static inline bool  tud_hid_gamepad_report(uint8_t report_id, int8_t x, int8_t y
   HID_COLLECTION_END \
 
 // Gamepad Report Descriptor Template
-// with 16 buttons, 2 joysticks and 1 hat/dpad with following layout
-// | X | Y | Z | Rz | Rx | Ry (1 byte each) | hat/DPAD (1 byte) | Button Map (2 bytes) |
+// with 32 buttons, 2 joysticks and 1 hat/dpad with following layout
+// | X | Y | Z | Rz | Rx | Ry (1 byte each) | hat/DPAD (1 byte) | Button Map (4 bytes) |
 #define TUD_HID_REPORT_DESC_GAMEPAD(...) \
   HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP     )                 ,\
   HID_USAGE      ( HID_USAGE_DESKTOP_GAMEPAD  )                 ,\
@@ -319,37 +319,37 @@ static inline bool  tud_hid_gamepad_report(uint8_t report_id, int8_t x, int8_t y
     /* Report ID if any */\
     __VA_ARGS__ \
     /* 8 bit X, Y, Z, Rz, Rx, Ry (min -127, max 127 ) */ \
-    HID_USAGE_PAGE   ( HID_USAGE_PAGE_DESKTOP                 ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_X                    ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_Y                    ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_Z                    ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_RZ                   ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_RX                   ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_RY                   ) ,\
-    HID_LOGICAL_MIN  ( 0x81                                   ) ,\
-    HID_LOGICAL_MAX  ( 0x7f                                   ) ,\
-    HID_REPORT_COUNT ( 6                                      ) ,\
-    HID_REPORT_SIZE  ( 8                                      ) ,\
-    HID_INPUT        ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
+    HID_USAGE_PAGE     ( HID_USAGE_PAGE_DESKTOP                 ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_X                    ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_Y                    ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_Z                    ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_RZ                   ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_RX                   ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_RY                   ) ,\
+    HID_LOGICAL_MIN    ( 0x81                                   ) ,\
+    HID_LOGICAL_MAX    ( 0x7f                                   ) ,\
+    HID_REPORT_COUNT   ( 6                                      ) ,\
+    HID_REPORT_SIZE    ( 8                                      ) ,\
+    HID_INPUT          ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
     /* 8 bit DPad/Hat Button Map  */ \
-    HID_USAGE_PAGE   ( HID_USAGE_PAGE_DESKTOP                 ) ,\
-    HID_USAGE        ( HID_USAGE_DESKTOP_HAT_SWITCH           ) ,\
-    HID_LOGICAL_MIN  ( 1                                      ) ,\
-    HID_LOGICAL_MAX  ( 8                                      ) ,\
-    HID_PHYSICAL_MIN ( 0                                      ) ,\
-    HID_PHYSICAL_MAX_N ( 315, 2                               ) ,\
-    HID_REPORT_COUNT ( 1                                      ) ,\
-    HID_REPORT_SIZE  ( 8                                      ) ,\
-    HID_INPUT        ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
-    /* 16 bit Button Map */ \
-    HID_USAGE_PAGE   ( HID_USAGE_PAGE_BUTTON                  ) ,\
-    HID_USAGE_MIN    ( 1                                      ) ,\
-    HID_USAGE_MAX    ( 32                                     ) ,\
-    HID_LOGICAL_MIN  ( 0                                      ) ,\
-    HID_LOGICAL_MAX  ( 1                                      ) ,\
-    HID_REPORT_COUNT ( 32                                     ) ,\
-    HID_REPORT_SIZE  ( 1                                      ) ,\
-    HID_INPUT        ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
+    HID_USAGE_PAGE     ( HID_USAGE_PAGE_DESKTOP                 ) ,\
+    HID_USAGE          ( HID_USAGE_DESKTOP_HAT_SWITCH           ) ,\
+    HID_LOGICAL_MIN    ( 1                                      ) ,\
+    HID_LOGICAL_MAX    ( 8                                      ) ,\
+    HID_PHYSICAL_MIN   ( 0                                      ) ,\
+    HID_PHYSICAL_MAX_N ( 315, 2                                 ) ,\
+    HID_REPORT_COUNT   ( 1                                      ) ,\
+    HID_REPORT_SIZE    ( 8                                      ) ,\
+    HID_INPUT          ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
+    /* 32 bit Button Map */ \
+    HID_USAGE_PAGE     ( HID_USAGE_PAGE_BUTTON                  ) ,\
+    HID_USAGE_MIN      ( 1                                      ) ,\
+    HID_USAGE_MAX      ( 32                                     ) ,\
+    HID_LOGICAL_MIN    ( 0                                      ) ,\
+    HID_LOGICAL_MAX    ( 1                                      ) ,\
+    HID_REPORT_COUNT   ( 32                                     ) ,\
+    HID_REPORT_SIZE    ( 1                                      ) ,\
+    HID_INPUT          ( HID_DATA | HID_VARIABLE | HID_ABSOLUTE ) ,\
   HID_COLLECTION_END \
 
 // HID Generic Input & Output