enable both mouse & keyboard example

examples/device/nrf52840/src/main.c

@@ -102,51 +102,43 @@ void virtual_com_task(void)
 //--------------------------------------------------------------------+
 void usb_hid_task(void)
 {
-  /*------------- Keyboard -------------*/
-//  if ( tud_hid_keyboard_ready() )
-//  {
-//    // Poll every 10ms
-//    static tu_timeout_t tm = { .start = 0, .interval = 10 };
-//
-//    if ( !tu_timeout_expired(&tm) ) return; // not enough time
-//    tu_timeout_reset(&tm);
-//
-//    uint32_t const btn = board_buttons();
-//
-//    if ( btn )
-//    {
-//      uint8_t keycode[6] = { 0 };
-//
-//      for(uint8_t i=0; i < 6; i++)
-//      {
-//        if ( btn & (1 << i) ) keycode[i] = HID_KEY_A + i;
-//      }
-//
-//      tud_hid_keyboard_keycode(0, keycode);
-//    }else
-//    {
-//      // Null means all zeroes keycodes
-//      tud_hid_keyboard_keycode(0, NULL);
-//    }
-//  }
+  // Poll every 10ms
+  static tu_timeout_t tm = { .start = 0, .interval = 10 };
 
+  if ( !tu_timeout_expired(&tm) ) return; // not enough time
+  tu_timeout_reset(&tm);
 
-  /*------------- Mouse -------------*/
-  if ( tud_hid_mouse_ready() )
-  {
-    // Poll every 10ms
-    static tu_timeout_t tm = { .start = 0, .interval = 10 };
+  uint32_t const btn = board_buttons();
 
-    if ( !tu_timeout_expired(&tm) ) return; // not enough time
-    tu_timeout_reset(&tm);
+  /*------------- Keyboard -------------*/
+  if ( tud_hid_keyboard_ready() )
+  {
+    if ( btn )
+    {
+      uint8_t keycode[6] = { 0 };
 
-    uint32_t const btn = board_buttons();
+      for(uint8_t i=0; i < 6; i++)
+      {
+        if ( btn & (1 << i) ) keycode[i] = HID_KEY_A + i;
+      }
 
-    if ( btn )
+      tud_hid_keyboard_keycode(0, keycode);
+    }else
     {
-      tud_hid_mouse_data(0, 10, 0, 0, 0);
+      // Null means all zeroes keycodes
+      tud_hid_keyboard_keycode(0, NULL);
     }
   }
+
+
+  /*------------- Mouse -------------*/
+  if ( tud_hid_mouse_ready() )
+  {
+    if     ( btn & 0x01 ) tud_hid_mouse_move(-10, 0  ); // left
+    else if( btn & 0x02 ) tud_hid_mouse_move( 10, 0  ); // right
+    else if( btn & 0x04 ) tud_hid_mouse_move(  0, -10); // up
+    else if( btn & 0x08 ) tud_hid_mouse_move(  0,  10); // down
+  }
 }