From ef97092cd93ce28fb72980e7594a80577545016f Mon Sep 17 00:00:00 2001
From: Joshua Drake <joshua.ellis.drake@gmail.com>
Date: Tue, 5 Mar 2024 17:07:53 -0600
Subject: Added simple arduino code to communicate with the controller board.

---
 Arduino/main.c/main.c.ino | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 Arduino/main.c/main.c.ino

(limited to 'Arduino/main.c')

diff --git a/Arduino/main.c/main.c.ino b/Arduino/main.c/main.c.ino
new file mode 100644
index 0000000..2efa972
--- /dev/null
+++ b/Arduino/main.c/main.c.ino
@@ -0,0 +1,46 @@
+#include <Wire.h>
+double VOLTAGE; 
+double P150; 
+double P100;
+double load;
+int Q150;
+int Q100;
+void setup() 
+{
+  Wire.begin(0x00);
+  Serial.begin(9600);
+  Serial.println("Enter Nominal System Voltage:");
+  VOLTAGE = Serial.read();
+  Serial.print("System Voltage: ");
+  Serial.println(VOLTAGE, DEC);
+  P150 = VOLTAGE/150;
+  P100 = VOLTAGE/100;
+  Serial.println("Enter Load in kW:");
+}
+
+void loop() 
+{
+  load = Serial.read();
+  if(VOLTAGE <= 500) //We don't want to use the 100ohm resistors if the voltage is higher than 500 as they would draw excessive power. 
+  {
+  Q100 = load/P100;
+  if(Q100 > 5) Q100=5;
+  Q150 = (load - (Q100*P100))/P150;
+  }
+  else
+  {
+  Q150 = load/P150;
+  Q100 = 0;
+  }
+  if(Q150 > 15) Q150 = 15;
+  Serial.print("A combination of ");
+  Serial.print(Q150, DEC);
+  Serial.print(" 150ohm and ");
+  Serial.print(Q100, DEC);
+  Serial.print(" 100ohm resistors will be activated. ");
+  Serial.print(load - ((P150*Q150)+(P100*Q100)),DEC);
+  Serial.println("kW unaccounted for.");
+  Wire.beginTransmission(0x01); //Controller Board Has Address 0x01
+  Wire.write((Q150 << 3) & Q150);
+  Wire.endTransmission();
+}
-- 
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