75 lines
2.6 KiB
JavaScript
75 lines
2.6 KiB
JavaScript
/*
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*
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* This example allows you to connect Vernie and a Powered Up Remote Control to your laptop, and enables the control of Vernie with the Remote.
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*
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*/
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const PoweredUP = require("..");
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const poweredUP = new PoweredUP.PoweredUP();
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poweredUP.scan(); // Start scanning
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console.log("Looking for Vernie and Remote...");
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let vernie = null;
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let remote = null;
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poweredUP.on("discover", async (hub) => { // Wait to discover Vernie and Remote
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if (hub instanceof PoweredUP.BoostMoveHub) {
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vernie = hub;
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await vernie.connect();
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console.log("Connected to Vernie!");
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} else if (hub instanceof PoweredUP.PUPRemote) {
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remote = hub;
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remote.on("button", async (button, state) => {
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if (vernie) {
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switch (state) {
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case PoweredUP.Consts.ButtonStates.UP: // If up is pressed, move the track forward
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{
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vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", 50);
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break;
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}
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case PoweredUP.Consts.ButtonStates.DOWN: // If down is pressed, move the track backwards
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{
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vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", -50);
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break;
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}
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case PoweredUP.Consts.ButtonStates.RELEASED: // Stop the track when the button is released
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{
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if (button !== "GREEN") {
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vernie.setMotorSpeed(button === "LEFT" ? "A" : "B", 0);
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}
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break;
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}
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case PoweredUP.Consts.ButtonStates.STOP: // Move the head left or right when a red button is pressed
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{
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await vernie.setMotorAngle("D", 35, button === "LEFT" ? -20 : 20);
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break;
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}
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case PoweredUP.Consts.ButtonStates.PRESSED: // Fire when the green button is pressed
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{
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if (button === "GREEN") {
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await vernie.setMotorAngle("D", 80, 20);
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await vernie.setMotorAngle("D", 80, -20);
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}
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break;
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}
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}
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}
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})
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await remote.connect();
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console.log("Connected to Powered Up Remote!");
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}
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if (vernie && remote) {
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vernie.setLEDColor(PoweredUP.Consts.Colors.BLUE);
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remote.setLEDColor(PoweredUP.Consts.Colors.BLUE);
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console.log("You're now ready to go!");
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}
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}); |