From 4f0890588defd77dfc4dd3c4b863db1ea5db2173 Mon Sep 17 00:00:00 2001
From: "kaia.ai" <33589365+kaiaai@users.noreply.github.com>
Date: Sun, 29 Oct 2023 02:03:22 -0700
Subject: [PATCH] Create PID_Basic.ino

---
 examples/PID_Basic.ino | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 examples/PID_Basic.ino

diff --git a/examples/PID_Basic.ino b/examples/PID_Basic.ino
new file mode 100644
index 0000000..a69bf10
--- /dev/null
+++ b/examples/PID_Basic.ino
@@ -0,0 +1,38 @@
+/********************************************************
+ * PID Basic Example
+ * Reading analog input 0 to control analog PWM output 3
+ ********************************************************/
+
+#include <PID_v1.h>
+
+#define PIN_INPUT 0
+#define PIN_OUTPUT 3
+
+//Define Variables we'll be connecting to
+double Setpoint, Input, Output;
+
+//Specify the links and initial tuning parameters
+double Kp=2, Ki=5, Kd=1;
+PID myPID(&Input, &Output, &Setpoint, Kp, Ki, Kd, 0.01, DIRECT); // 10 msec default sampling rate
+
+void setup()
+{
+  //initialize the variables we're linked to
+  Input = analogRead(PIN_INPUT);
+  Setpoint = 100;
+
+  // Set new Kp, Ki, Kd at any time if necessary
+  // myPID.SetTunings(Kp, Ki, Kd);
+
+  // Set PID output limits if necessary
+  // myPID.SetOutputLimits(-1, 1);
+  
+  myPID.enable(true);
+}
+
+void loop()
+{
+  Input = analogRead(PIN_INPUT);
+  myPID.Compute(0.01);  // Specify the actual time elapsed since last myPID.Compute()
+  analogWrite(PIN_OUTPUT, Output);
+}