Fix BT/BLE Joystick reports (#2293)

Underlying HID_Joystick now always using 16-bit format axes, need to update
BT and BLE descriptors sent to the BT master or it will misinterpret the
reports and the reported joystick state will be read as garbage.

Fixes bug introduced in #2276, oops!

Author: earlephilhower

libraries/HID_Bluetooth/src/HID_Bluetooth.cpp

@@ -1,12 +1,54 @@
 #include "HID_Bluetooth.h"
 
+#define TUD_HID_REPORT_DESC_GAMEPAD16(...) \
+  HID_USAGE_PAGE ( HID_USAGE_PAGE_DESKTOP     )                 ,\
+  HID_USAGE      ( HID_USAGE_DESKTOP_GAMEPAD  )                 ,\
+  HID_COLLECTION ( HID_COLLECTION_APPLICATION )                 ,\
+    /* Report ID if any */\
+    __VA_ARGS__ \
+    /* 16 bit X, Y, Z, Rz, Rx, Ry (min -32767, max 32767 ) */ \
+    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_N  ( -32767, 2                              ) ,\
+    HID_LOGICAL_MAX_N  ( 32767, 2                               ) ,\
+    HID_REPORT_COUNT   ( 6                                      ) ,\
+    HID_REPORT_SIZE    ( 16                                     ) ,\
+    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 ) ,\
+    /* 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 \
+
+
+
 //setup the report map.
 //more generic function to be used with BLE & BT Classis
 void __SetupHIDreportmap(void (*WeakMouse)(), void (*WeakKeyboard)(), void (*WeakJoystick)(), bool absMouse, uint16_t *report_size, uint8_t **reportmap) {
     //allocate memory for the HID report descriptors. We don't use them, but need the size here.
     uint8_t desc_hid_report_mouse[] = { TUD_HID_REPORT_DESC_MOUSE(HID_REPORT_ID(1)) };
     uint8_t desc_hid_report_absmouse[] = { TUD_HID_REPORT_DESC_ABSMOUSE(HID_REPORT_ID(1)) };
-    uint8_t desc_hid_report_joystick[] = { TUD_HID_REPORT_DESC_GAMEPAD(HID_REPORT_ID(1)) };
+    uint8_t desc_hid_report_joystick[] = { TUD_HID_REPORT_DESC_GAMEPAD16(HID_REPORT_ID(1)) };
     uint8_t desc_hid_report_keyboard[] = { TUD_HID_REPORT_DESC_KEYBOARD(HID_REPORT_ID(1)), TUD_HID_REPORT_DESC_CONSUMER(HID_REPORT_ID(2)) };
     int size = 0;
 
@@ -111,7 +153,7 @@ void __SetupHIDreportmap(void (*WeakMouse)(), void (*WeakKeyboard)(), void (*Wea
                 reportid++;
                 offset += sizeof(desc_hid_report_absmouse);
             }
-            uint8_t desc_local[] = { TUD_HID_REPORT_DESC_GAMEPAD(HID_REPORT_ID(reportid)) };
+            uint8_t desc_local[] = { TUD_HID_REPORT_DESC_GAMEPAD16(HID_REPORT_ID(reportid)) };
             memcpy(*reportmap + offset, desc_local, sizeof(desc_local));
         }