Java tutorial
/* * Copyright (c) 2016 Rewati Raman(rewati.raman@gmail.com) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.rr.autobot1.bot; import com.rr.autobot1.raspi.gpio.GpioService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; /** * Created by Rewati Raman(rewati.raman@gmail.com). */ @Service public class RobotIml implements Robot { @Autowired private GpioService gpioService; @Autowired private Config config; public void init() { while (true) { moveForward(); try { Thread.sleep(400); } catch (InterruptedException e) { e.printStackTrace(); } } } public void turnLeft() { stop(); gpioService.turnPinOn(config.getLeftReversePin()); gpioService.turnPinOn(config.getRightForwardPin()); try { Thread.sleep(config.getStepDelay()); } catch (InterruptedException e) { e.printStackTrace(); } stop(); } public void turnRight() { stop(); gpioService.turnPinOn(config.getLeftForwardPin()); gpioService.turnPinOn(config.getRightReversePin()); try { Thread.sleep(config.getStepDelay()); } catch (InterruptedException e) { e.printStackTrace(); } stop(); } public void stop() { gpioService.turnPinOff(config.getLeftForwardPin()); gpioService.turnPinOff(config.getRightForwardPin()); gpioService.turnPinOff(config.getLeftReversePin()); gpioService.turnPinOff(config.getRightReversePin()); } public void moveForward() { stop(); gpioService.turnPinOn(config.getLeftForwardPin()); gpioService.turnPinOn(config.getRightForwardPin()); } public void reverse() { stop(); gpioService.turnPinOn(config.getLeftReversePin()); gpioService.turnPinOn(config.getRightReversePin()); } }