From ccadb6a43de9db480507b97bc61d97cd08c32473 Mon Sep 17 00:00:00 2001
From: Professr <github@professr.net>
Date: Sun, 5 Jul 2020 19:56:57 -0700
Subject: [PATCH] Added sinceLastSeen check to pings generated by node UI

---
 src/screen.cpp | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/screen.cpp b/src/screen.cpp
index 71005288f..0db66b2c0 100644
--- a/src/screen.cpp
+++ b/src/screen.cpp
@@ -444,10 +444,13 @@ static void drawNodeInfo(OLEDDisplay *display, OLEDDisplayUiState *state, int16_
             nodeIndex = (nodeIndex + 1) % nodeDB.getNumNodes();
             n = nodeDB.getNodeByIndex(nodeIndex);
         }
-
-        // We just changed to a new node screen, ask that node for updated state
         displayedNodeNum = n->num;
-        service.sendNetworkPing(displayedNodeNum, true);
+
+        // We just changed to a new node screen, ask that node for updated state if it's older than 2 minutes
+        if(sinceLastSeen(n) > 120)
+        {
+            service.sendNetworkPing(displayedNodeNum, true);
+        }
     }
 
     NodeInfo *node = nodeDB.getNodeByIndex(nodeIndex);