From 0e7862c3c48773e81af0f31992e36e410a1f1e11 Mon Sep 17 00:00:00 2001
From: Ken <>
Date: Wed, 30 Oct 2019 02:00:36 -0400
Subject: [PATCH] This code change reduces the amount of EEPROM writes that
 could potentially occur within a short period of time, thus making the EEPROM
 last longer.

---
 .../src/pP_config.cpp                         | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.cpp b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.cpp
index 76e33b3..4c38f21 100644
--- a/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.cpp
+++ b/firmware/AVR-Source/Pyr0_Piezo_Sensor_v2.x.x/src/pP_config.cpp
@@ -27,45 +27,47 @@ void resetEEPROM() {
 // Restore config from EEPROM, otherwise reset config and write to EEPROM
 void restoreConfig() {
     int temp;
+	
+	bool reset = false;
 
     EEPROM.get(GAIN_FACTOR_ADDRESS, temp);
     if (temp < 0 || temp > 4) {
-        resetEEPROM();
+		reset = true;
     } else {
         GAIN_FACTOR = temp;
     }
 
     EEPROM.get(FOLLOWER_THRESHOLD_ADDRESS, temp);
     if (temp < 0 || temp > 5000) {
-        resetEEPROM();
+        reset = true;
     } else {
         followerThrs = temp;
     }
 
     EEPROM.get(COMP_THRESHOLD_ADDRESS, temp);
     if (temp < 0 || temp > 5000) {
-        resetEEPROM();
+        reset = true;
     } else {
         compThrs = temp;
     }
 
     EEPROM.get(LOOP_DUR_ADDRESS, temp);
     if (temp < 0 && temp > 1000) {
-        resetEEPROM();
+        reset = true;
     } else {
         LOOP_DUR = temp;
     }
 
     EEPROM.get(TRG_DUR_ADDRESS, temp);
     if (temp < 0 || temp > 1000) {
-        resetEEPROM();
+        reset = true;
     } else {
         TRG_DUR = temp;
     }
 
     EEPROM.get(HYST_ADDRESS, temp);
     if (temp < 0 || temp > 1000) {
-        resetEEPROM();
+        reset = true;
     } else {
         Hyst = temp;
     }
@@ -73,10 +75,14 @@ void restoreConfig() {
     long longTemp;
     EEPROM.get(VM_CONST_ADDRESS, longTemp);
     if (longTemp < 1000000L || longTemp > 1200000L) {
-        resetEEPROM();
+        reset = true;
     } else {
         voltMeterConstant = longTemp;
     }
+	
+	if (reset) {
+		resetEEPROM();
+	}
 }
 
 void resetConfig() {