From 3a04a12713cf352780897b5dfeeb008c4ece6eca Mon Sep 17 00:00:00 2001
From: Fisch <interfisch@gmx.net>
Date: Sun, 19 Jun 2022 20:10:31 +0200
Subject: [PATCH] add max nrfreceivedelay to display

---
 hoverbrettctrl/src/main.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hoverbrettctrl/src/main.cpp b/hoverbrettctrl/src/main.cpp
index 4dd3a46..942a573 100644
--- a/hoverbrettctrl/src/main.cpp
+++ b/hoverbrettctrl/src/main.cpp
@@ -166,6 +166,7 @@ nrfdata lastnrfdata;
 long last_nrfreceive = 0; //last time values were received and checksum ok
 unsigned long nrf_delay = 0;
 unsigned long last_nrfreceive_delay=0;
+unsigned long max_last_nrfreceive_delay=0; //maximum value (used for display)
 #define MAX_NRFDELAY 100 //ms. maximum time delay at which vehicle will disarm
 
 boolean radiosendOk=false;
@@ -441,6 +442,7 @@ void loop() {
     if (lastnrfdata.checksum == calcchecksum) { //checksum ok?
       lastpacketOK = true;
       last_nrfreceive_delay=loopmillis-last_nrfreceive; //for display purpose
+      max_last_nrfreceive_delay=max(last_nrfreceive_delay,max_last_nrfreceive_delay);
       last_nrfreceive = loopmillis;
 
       watchdogtimer=loopmillis; //reset watchdog
@@ -670,6 +672,7 @@ void updateInputs(unsigned long loopmillis) {
       }
       if (button_down_click) {
         displaymode=DISPLAY_STATS3;
+        max_last_nrfreceive_delay=0; //reset when switching to this display
       }
       break;
     case DISPLAY_MENU:
@@ -876,7 +879,7 @@ void display_show_stats3() {
   display.print(F("looptime=")); display.println(loopmillis-last_loopmillis);
   display.print(F("feedback=")); display.println(esc.getFeedbackInterval());
   
-  display.print(F("nrf_delay=")); display.println(last_nrfreceive_delay);
+  display.print(F("nrf_delay=")); display.println(last_nrfreceive_delay); display.print(F(" max=")); display.println(max_last_nrfreceive_delay);
   display.print(F("maxdiff=")); display.println(raw_length_maxdiff);