New example for train loop with station stop

examples/batmobile_remote.js

@@ -85,8 +85,8 @@ poweredUP.on("discover", async (hub) => { // Wait to Batmobile and Remote
     }
 
     if (batmobile && remote) {
-        batmobile.setLEDColor(PoweredUP.Consts.Colors.WHITE);
+        batmobile.setLEDColor(PoweredUP.Consts.Color.WHITE);
-        remote.setLEDColor(PoweredUP.Consts.Colors.RED);
+        remote.setLEDColor(PoweredUP.Consts.Color.RED);
         console.log("You're now ready to go!");
     }
     

examples/train_controller.js

@@ -5,7 +5,7 @@ const poweredUP = new PoweredUP.PoweredUP()
 const trains = [
     {
         name: "Maersk Intermodal",
-        color: PoweredUP.Consts.Colors.LIGHT_BLUE,
+        color: PoweredUP.Consts.Color.LIGHT_BLUE,
         hubs: [
             {
                 name: "NK_Maersk",
@@ -15,7 +15,7 @@ const trains = [
     },
     {
         name: "Horizon Express",
-        color: PoweredUP.Consts.Colors.ORANGE,
+        color: PoweredUP.Consts.Color.ORANGE,
         hubs: [
             {
                 name: "NK_Horizon_1",
@@ -32,7 +32,7 @@ const trains = [
     },
     {
         name: "Emerald Night",
-        color: PoweredUP.Consts.Colors.GREEN,
+        color: PoweredUP.Consts.Color.GREEN,
         hubs: [
             {
                 name: "NK_Emerald",
@@ -44,7 +44,7 @@ const trains = [
     },
     {
         name: "Metroliner",
-        color: PoweredUP.Consts.Colors.WHITE,
+        color: PoweredUP.Consts.Color.WHITE,
         hubs: [
             {
                 name: "NK_Metroliner",

examples/train_loop_with_station_stop.js

@@ -0,0 +1,59 @@
+const PoweredUP = require("..");
+
+const poweredUP = new PoweredUP.PoweredUP();
+poweredUP.scan(); // Start scanning for trains
+
+// Change these to make the train behave as you want
+const STATION_STOP_COLOR = PoweredUP.Consts.Color.RED;
+const TRAIN_SPEED = 55;
+const STOPPING_SPEED = 4000;
+const STOP_DELAY = 6000;
+const LOOPS_WITHOUT_STOPPING = 3;
+const TRAIN_MOTOR_PORT = "A";
+
+let currentSpeed = 0;
+let currentLoop = 0;
+
+console.log("Looking for trains...");
+
+poweredUP.on("discover", async (hub) => { // Wait to discover a train
+
+    let sensing = true;
+
+    await hub.connect(); // Connect to train
+    console.log(`Connected to ${hub.name}!`);
+
+    await hub.sleep(2000); // Wait two seconds before starting the train
+    hub.setMotorSpeed(TRAIN_MOTOR_PORT, TRAIN_SPEED);
+    currentSpeed = TRAIN_SPEED;
+    console.log(`Started moving ${hub.name}`);
+
+    hub.on("colorAndDistance", async (port, color, distance) => {
+        if (color === STATION_STOP_COLOR && distance > 5 && distance < 15 && sensing) { // If color is seen, stop the train, wait, then go again
+            if (currentLoop >= LOOPS_WITHOUT_STOPPING - 1) {
+
+                console.log(`Looped ${hub.name} (${currentLoop + 1})`);
+                console.log(`Stopping ${hub.name}`);
+                sensing = false;
+                await hub.rampMotorSpeed(TRAIN_MOTOR_PORT, currentSpeed, 0, STOPPING_SPEED);
+                currentSpeed = 0;
+                currentLoop = 0;
+                console.log(`Stopped ${hub.name}`);
+                await hub.sleep(STOP_DELAY);
+                console.log(`Starting ${hub.name}`);
+                await hub.rampMotorSpeed(TRAIN_MOTOR_PORT, currentSpeed + 10, TRAIN_SPEED, STOPPING_SPEED);
+                currentSpeed = TRAIN_SPEED;
+                await hub.sleep(2000);
+                sensing = true;
+
+            } else {
+                console.log(`Looped ${hub.name} (${currentLoop + 1})`);
+                sensing = false;
+                currentLoop++;
+                await hub.sleep(2000);
+                sensing = true;
+            }
+        }
+    });
+
+});

examples/train_reverse.js

@@ -4,8 +4,8 @@ const poweredUP = new PoweredUP.PoweredUP();
 poweredUP.scan(); // Start scanning for trains
 
 // Change these to make the train behave as you want
-const FORWARD_DIRECTION_COLOR = PoweredUP.Consts.Colors.YELLOW;
+const FORWARD_DIRECTION_COLOR = PoweredUP.Consts.Color.YELLOW;
-const BACKWARDS_DIRECTION_COLOR = PoweredUP.Consts.Colors.RED;
+const BACKWARDS_DIRECTION_COLOR = PoweredUP.Consts.Color.RED;
 const TRAIN_SPEED = 40;
 const STOPPING_SPEED = 2000;
 const STOP_DELAY = 2000;

examples/vernie_remote.js

@@ -67,8 +67,8 @@ poweredUP.on("discover", async (hub) => { // Wait to discover Vernie and Remote
     }
 
     if (vernie && remote) {
-        vernie.setLEDColor(PoweredUP.Consts.Colors.BLUE);
+        vernie.setLEDColor(PoweredUP.Consts.Color.BLUE);
-        remote.setLEDColor(PoweredUP.Consts.Colors.BLUE);
+        remote.setLEDColor(PoweredUP.Consts.Color.BLUE);
         console.log("You're now ready to go!");
     }
     

examples/vernie_roaming.js

@@ -79,7 +79,7 @@ poweredUP.on("discover", async (vernie) => { // Wait to discover Vernie
 
         await vernie.connect();
         console.log("Connected to Vernie!");
-        vernie.setLEDColor(PoweredUP.Consts.Colors.BLUE);
+        vernie.setLEDColor(PoweredUP.Consts.Color.BLUE);
         await vernie.sleep(1000);
         vernie.setMotorSpeed("AB", 50); // Start moving!