Created
July 2, 2017 09:34
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var keypress = require('keypress'); | |
var five = require("johnny-five"); | |
var EtherPortClient = require("etherport-client").EtherPortClient; | |
var board = new five.Board({ | |
port: new EtherPortClient({ | |
host: "xx.xx.xx.xx", | |
port: 3030 | |
}), | |
timeout: 1e5, | |
repl: false | |
}); | |
board.on("ready", function() { | |
console.log("READY!"); | |
var leftWheel= new five.Motor({ | |
pins: { | |
pwm: 15, | |
dir: 13 | |
} | |
}); | |
var rightWheel = new five.Motor({ | |
pins: { | |
pwm: 14, | |
dir: 12 | |
} | |
}); | |
leftWheel.setPWM(15,0); | |
leftWheel.setPin(13,0); | |
rightWheel.setPWM(14,0); | |
rightWheel.setPin(12,0); | |
keypress(process.stdin); | |
process.stdin.resume(); | |
process.stdin.setEncoding('utf8'); | |
process.stdin.setRawMode(true); | |
console.log("press a key"); | |
process.stdin.on('keypress', function (ch, key) { | |
if ( !key ) { return; } | |
if ( key.name === 'q' ) { | |
console.log('Quitting'); | |
process.exit(); | |
} else if ( key.name === 'up' ) { | |
console.log('Forward'); | |
leftWheel.setPWM(15,2000); | |
leftWheel.setPin(13,0); | |
rightWheel.setPWM(14,2000); | |
rightWheel.setPin(12,0); | |
} else if ( key.name === 'down' ) { | |
console.log('Backward'); | |
leftWheel.setPWM(15,0); | |
leftWheel.setPin(13,1) | |
rightWheel.setPWM(14,0); | |
rightWheel.setPin(12,1); | |
} else if ( key.name === 'left') { | |
console.log('Left'); | |
leftWheel.setPWM(14,2000); | |
leftWheel.setPin(12,0); | |
rightWheel.setPWM(15,0); | |
rightWheel.setPin(13,1); | |
} else if ( key.name === 'right') { | |
console.log('Right'); | |
leftWheel.setPWM(14,0); | |
leftWheel.setPin(12,1); | |
rightWheel.setPWM(15,2000); | |
rightWheel.setPin(13,0); | |
} else if ( key.name === 'space' ) { | |
console.log('Stopping'); | |
leftWheel.setPin(13,0); | |
leftWheel.setPWM(15,0); | |
rightWheel.setPin(12,0); | |
rightWheel.setPWM(14,0); | |
} | |
}); | |
}); |
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