From 7173dcf12870fba4688808c16e3fd28af7ec64a3 Mon Sep 17 00:00:00 2001
From: ken <ken@ihatewaiting.net>
Date: Sun, 25 May 2025 10:22:02 -0700
Subject: [PATCH] explicit init

---
 src/HotWaterController.cpp | 6 ++++++
 src/MQTTClientPump.cpp     | 6 +++---
 src/main.cpp               | 3 +++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/src/HotWaterController.cpp b/src/HotWaterController.cpp
index 2fd5915..8ca48e8 100644
--- a/src/HotWaterController.cpp
+++ b/src/HotWaterController.cpp
@@ -90,6 +90,12 @@ void hotwater_setup() {
 
   Flow_State=fS0;
   Pump_State=pS0;
+
+  totalflow = 0;
+  flowstart_tt = ULONG_MAX;
+  flowstop_tt = ULONG_MAX;
+  pumpstart_tt = ULONG_MAX;
+  pumpstop_tt = ULONG_MAX;
 }
 
  
diff --git a/src/MQTTClientPump.cpp b/src/MQTTClientPump.cpp
index bee8add..67734ef 100644
--- a/src/MQTTClientPump.cpp
+++ b/src/MQTTClientPump.cpp
@@ -73,7 +73,7 @@ unsigned long lasttimestamp = 0;
 
 const unsigned int wifiTick = 100; //(interval/RATE);
 
-unsigned long lastToggle;
+unsigned long lastToggleTick = 0; 
 
 
 void mqtt_setup() {
@@ -186,10 +186,10 @@ void mqtt_loop() {
   }
 
   // blink LED @ 1Hz
-  if (ticktime>lastToggle){
+  if (ticktime>lastToggleTick){
     if ((ticktime % 10) == 0) {
       toggleLED;
-      lastToggle=ticktime;
+      lastToggleTick=ticktime;
     }
 
   }
diff --git a/src/main.cpp b/src/main.cpp
index dea7a32..34928c1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -36,6 +36,9 @@ void flowstate(void) {
 
 
 void setup() {
+  ticktime = 0;
+  ticknum = 0;
+  FLOW_eventtime = ULONG_MAX;
   //pinMode(ANALOG_READ_PIN, INPUT);
   pinMode(PUMP_PIN, OUTPUT);
   PUMP_OFF;