From ff48bcb52dd77bb456c42c2753a5bff18a7ec7b4 Mon Sep 17 00:00:00 2001
From: Chris Giacofei <c.giacofei@gmail.com>
Date: Fri, 14 Jan 2022 13:50:41 -0500
Subject: [PATCH] Line endings

---
 .gitattributes        |  1 +
 boil_kettle/slowPWM.h | 80 ++++++++++++++++++++++---------------------
 2 files changed, 42 insertions(+), 39 deletions(-)
 create mode 100644 .gitattributes

diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..176a458
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1 @@
+* text=auto
diff --git a/boil_kettle/slowPWM.h b/boil_kettle/slowPWM.h
index ba30be7..a1e7c69 100644
--- a/boil_kettle/slowPWM.h
+++ b/boil_kettle/slowPWM.h
@@ -1,39 +1,41 @@
-#ifndef SLOWPWM_h
-#define SLOWPWM_h
-
-#include <Arduino.h>
-
-class slowPWM {
-  private:
-    byte outputPin;
-    byte dutyCycle;
-    unsigned long period;
-    unsigned long lastSwitchTime;
-    byte outputState;
-
-  public:
-    void begin(byte pin, unsigned long per) {
-      outputPin = pin;
-      period = per;
-      lastSwitchTime = 0;
-      outputState = LOW;
-      pinMode(pin, OUTPUT);
-    }
-
-    void compute(byte duty) {
-      unsigned long onTime = (dutyCycle * period) / 100;
-      unsigned long offTime = period - onTime;
-      unsigned long currentTime = millis();
-
-      if (outputState == HIGH && (currentTime - lastSwitchTime >= onTime)) {
-        lastSwitchTime = currentTime;
-        outputState = LOW;
-      }
-      if (outputState == LOW && (currentTime - lastSwitchTime >= offTime)) {
-        lastSwitchTime = currentTime;
-        outputState = HIGH;
-      }
-      digitalWrite(outputPin, outputState);
-    }
-};
-#endif
+#ifndef SLOWPWM_h
+#define SLOWPWM_h
+
+#include <Arduino.h>
+
+class slowPWM {
+  private:
+    byte outputPin;
+    unsigned long period;
+    unsigned long lastSwitchTime;
+    byte outputState;
+
+  public:
+    void begin(byte pin, unsigned long per) {
+      outputPin = pin;
+      period = per;
+      lastSwitchTime = 0;
+      outputState = LOW;
+      pinMode(pin, OUTPUT);
+      Serial.println("Setup PWM");
+    }
+
+    void compute(byte duty) {
+      unsigned long onTime = (duty * period) / 100;
+      unsigned long offTime = period - onTime;
+      unsigned long currentTime = millis();
+
+      if (duty == 0) {
+        outputState = LOW;
+      } else if (outputState == HIGH && (currentTime - lastSwitchTime >= onTime)) {
+        lastSwitchTime = currentTime;
+        outputState = LOW;
+
+      } else if (outputState == LOW && (currentTime - lastSwitchTime >= offTime)) {
+        lastSwitchTime = currentTime;
+        outputState = HIGH;
+      }
+      digitalWrite(outputPin, outputState);
+    }
+};
+#endif