fix(ble): Keep advertising after 60s

epicardium/ble/ble_main.c

@@ -88,7 +88,7 @@ typedef union
 static const appAdvCfg_t fitAdvCfg =
 {
   {60000,     0,     0},                  /*! Advertising durations in ms */
-  {  800,     0,     0}                   /*! Advertising intervals in 0.625 ms units */
+  {500/0.625,     4000/0.625,     0}                   /*! Advertising intervals in 0.625 ms units */
 };
 
 /*! configurable parameters for slave */