main code

Main.c

@@ -0,0 +1,80 @@
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <wiringPi.h>
+
+// these are based on the wiringPi pin numbers
+#define YELLOW_PIN 26 // GPIO 12
+#define GREEN_PIN 27  // GPIO 16
+#define BLUE_PIN 28   // GPIO 20
+#define RED_PIN 29    // GPIO 21
+
+#define MOTION_SENSOR_PIN 2 // GPIO 27
+
+#define VIBRATION_PIN 0 // GPIO 17
+
+#define BUTTON_PIN 1 // GPIO 18
+
+enum LED_STATE
+{
+    BLANK = 0,
+    YELLOW,
+    GREEN,
+    BLUE,
+    RED,
+    NUM_LEDS
+};
+
+int main(int argc, char *argv[])
+{
+    printf("Starting program \n");
+    printf("Number of arguments: %d\n", argc);
+
+    printf("Program name: %s\n", argv[0]); // argv[0] holds the program name
+
+    for (int i = 1; i < argc; i++)
+    { // Iterate through arguments starting from index 1
+        printf("Argument %d: %s\n", i, argv[i]);
+    }
+
+    wiringPiSetup();
+
+    pinMode(YELLOW_PIN, OUTPUT);
+    pinMode(GREEN_PIN, OUTPUT);
+    pinMode(BLUE_PIN, OUTPUT);
+    pinMode(RED_PIN, OUTPUT);
+
+    pinMode(BUTTON_PIN, INPUT);
+    pullUpDnControl(BUTTON_PIN, PUD_UP);
+
+    pinMode(MOTION_SENSOR_PIN, INPUT);
+
+    pinMode(VIBRATION_PIN, OUTPUT);
+
+    enum LED_STATE ledState = BLANK;
+    digitalWrite(YELLOW_PIN, LOW);
+    digitalWrite(GREEN_PIN, LOW);
+    digitalWrite(BLUE_PIN, LOW);
+    digitalWrite(RED_PIN, LOW);
+    bool buttonPressed = false;
+
+    while (1)
+    {
+        if (digitalRead(MOTION_SENSOR_PIN) == HIGH)
+        {
+            printf("Motion detected!\n");
+
+            digitalWrite(YELLOW_PIN, HIGH);
+
+            digitalWrite(VIBRATION_PIN, HIGH);
+            delay(2000);
+            digitalWrite(VIBRATION_PIN, LOW);
+        }
+        else
+        {
+            digitalWrite(YELLOW_PIN, LOW);
+        }
+    }
+
+    return 0;
+}