Testing better

src/main.js

@@ -1,9 +1,11 @@
 const { exec } = require('child_process');
 
-// List of pins to toggle
-const pins = [7, 13, 15, 16, 18, 22];
+// List of pins for toggling
+const togglePins = [7, 13];
+// List of pins for sensing
+const sensePins = [16, 22];
 
-// Function to toggle a pin
+// Function to toggle a pin on-then-off
 function togglePin(pin, callback) {
     exec(`python3 src/python/gpio_interface.py toggle ${pin}`, (error, stdout, stderr) => {
         if (error) {
@@ -15,25 +17,86 @@ function togglePin(pin, callback) {
             return callback(new Error(stderr));
         }
         console.log(`Successfully toggled pin ${pin}`);
+        // Wait for 1 second before turning it off
+        setTimeout(() => {
+            exec(`python3 gpio_control.py toggle ${pin}`, (error, stdout, stderr) => {
+                if (error) {
+                    console.error(`Error turning off pin ${pin}: ${error.message}`);
+                    return callback(error);
+                }
+                if (stderr) {
+                    console.error(`Stderr while turning off pin ${pin}: ${stderr}`);
+                    return callback(new Error(stderr));
+                }
+                console.log(`Successfully turned off pin ${pin}`);
+                callback(null);
+            });
+        }, 1000); // 1-second delay to ensure the pin is toggled
+    });
+}
+
+// Function to sense a pin state
+function sensePin(pin, callback) {
+    exec(`python3 gpio_control.py sense ${pin}`, (error, stdout, stderr) => {
+        if (error) {
+            console.error(`Error sensing pin ${pin}: ${error.message}`);
+            return callback(error);
+        }
+        if (stderr) {
+            console.error(`Stderr while sensing pin ${pin}: ${stderr}`);
+            return callback(new Error(stderr));
+        }
+        console.log(`Pin ${pin} state: ${stdout.trim()}`);
         callback(null);
     });
 }
 
-// Toggle all pins
-function toggleAllPins(pins, index = 0) {
-    if (index >= pins.length) {
-        console.log('All pins toggled.');
-        process.exit(0); // Exit successfully
+// Toggle pins sequentially and then sense pin states
+function controlPins() {
+    let index = 0;
+
+    // Toggle all pins
+    function toggleNextPin() {
+        if (index >= togglePins.length) {
+            console.log('All toggle pins processed.');
+            // Proceed to sensing pins
+            senseNextPin();
         } else {
-        togglePin(pins[index], (err) => {
+            togglePin(togglePins[index], (err) => {
                 if (err) {
                     process.exit(1); // Exit with error
                 } else {
-                setTimeout(() => toggleAllPins(pins, index + 1), 1000); // 1-second delay between toggles
+                    index++;
+                    toggleNextPin();
                 }
             });
         }
+    }
+
+    // Sense all pins
+    function senseNextPin() {
+        index = 0;
+        function sensePinNext() {
+            if (index >= sensePins.length) {
+                console.log('All sense pins processed.');
+                process.exit(0); // Exit successfully
+            } else {
+                sensePin(sensePins[index], (err) => {
+                    if (err) {
+                        process.exit(1); // Exit with error
+                    } else {
+                        index++;
+                        sensePinNext();
+                    }
+                });
+            }
+        }
+        sensePinNext();
+    }
+
+    // Start with toggling pins
+    toggleNextPin();
 }
 
-// Start toggling pins
-toggleAllPins(pins);
+// Start the process
+controlPins();