From 39a01816461d5b4421535330f9cdea1160dbd019 Mon Sep 17 00:00:00 2001
From: pyr0ball <pyroballpcs@gmail.com>
Date: Wed, 9 Jan 2019 03:17:38 -0800
Subject: [PATCH] Removed debug serial output, fixed voltage reference divisor

---
 .../ATmega48_Piezo_Sensor.ino                 | 25 ++-----------------
 1 file changed, 2 insertions(+), 23 deletions(-)

diff --git a/ATmega48_Piezo_Sensor/ATmega48_Piezo_Sensor.ino b/ATmega48_Piezo_Sensor/ATmega48_Piezo_Sensor.ino
index 26cf909..b196c33 100644
--- a/ATmega48_Piezo_Sensor/ATmega48_Piezo_Sensor.ino
+++ b/ATmega48_Piezo_Sensor/ATmega48_Piezo_Sensor.ino
@@ -100,9 +100,6 @@ void adjustState() {
 void adjustVoltage() {
 
   if  (ADJ_STATE < 0) {
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 1;
   }
   if (ADJ_STATE = 0) {
@@ -110,9 +107,6 @@ void adjustVoltage() {
     pinMode(VADJ_R2, INPUT);
     pinMode(VADJ_R1, INPUT);
     pinMode(VADJ_R0, INPUT);
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 0;
   }
   if (ADJ_STATE > 0) {
@@ -121,9 +115,6 @@ void adjustVoltage() {
     pinMode(VADJ_R2, INPUT);
     pinMode(VADJ_R1, INPUT);
     pinMode(VADJ_R0, INPUT);
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 0;
   }
   if (ADJ_STATE > 1) {
@@ -131,32 +122,20 @@ void adjustVoltage() {
     digitalWrite(VADJ_R2, LOW);
     pinMode(VADJ_R1, INPUT);
     pinMode(VADJ_R0, INPUT);
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 0;
   }
   if (ADJ_STATE > 2) {
     pinMode(VADJ_R1, OUTPUT);
     digitalWrite(VADJ_R1, LOW);
     pinMode(VADJ_R0, INPUT);
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 0;
   }
   if (ADJ_STATE > 3) {
     pinMode(VADJ_R0, OUTPUT);
     digitalWrite(VADJ_R0, LOW);
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 0;
   }
   if  (ADJ_STATE > 4) {
-    Serial.print("adjustVoltage:");
-    Serial.println(ADJ_STATE);
-    Serial.println("--------------------");
     ERR_STATE = 1;
   }
 }
@@ -185,9 +164,9 @@ void loop() {
 
   // Check voltage of first and second stages and compare against thresholds
   folRead = analogRead(V_FOLLOW_PIN);
-  VRef = folRead * (5.0 / 1023.0);
+  VRef = (folRead * 5.0) / 1024.0;
   vadjRead = analogRead(VADJ_SENSE_PIN);
-  VAdj = vadjRead * (5.0 / 1023.0);
+  VAdj = (vadjRead * 5.0) / 1024.0;
   diffAdjL = VAdj - senseLowThrs;
   diffAdjH = senseHighThrs - VAdj;