diff options
Diffstat (limited to 'libraries/Robot_Control/examples/explore/R10_Rescue')
-rw-r--r-- | libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino b/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino new file mode 100644 index 0000000..48044db --- /dev/null +++ b/libraries/Robot_Control/examples/explore/R10_Rescue/R10_Rescue.ino @@ -0,0 +1,124 @@ +/* Robot Rescue + + In this example, the robot enters the line following mode and + plays some music until it reaches its target. Once it finds the + target, it pushes it out of the track. It then returns to the + track and looks for a second target. + + You can make the robot push as many objects as you want to, just + add more to calls to the rescue function or even move that code + into the loop. + + Circuit: + * Arduino Robot + * some objects for the robot to push + * a line-following circuit + + created 1 May 2013 + by X. Yang + modified 12 May 2013 + by D. Cuartielles + + This example is in the public domain + */ + +#include <ArduinoRobot.h> // include the robot library + +void setup(){ + // initialize the Robot, SD card, display, and speaker + Robot.begin(); + Robot.beginTFT(); + Robot.beginSD(); + Robot.beginSpeaker(); + + // draw "lg0.bmp" and "lg1.bmp" on the screen + Robot.displayLogos(); + + // display the line following instructional image from the SD card + Robot.drawBMP("lf.bmp", 0, 0); + + // play the chase music file + Robot.playFile("chase.sqm"); + + // add the instructions + Robot.text("Rescue\n\n place the robot on\n the rescue track\n pushing the\n obstacles away", 5, 5); + Robot.text("Press the middle\n button to start...", 5, 61); + Robot.waitContinue(); + + // start + Robot.fill(255, 255, 255); + Robot.stroke(255, 255, 255); + Robot.rect(0, 0, 128, 80); // erase the previous text + Robot.stroke(0, 0, 0); + Robot.text("Start", 5, 5); + + // use this to calibrate the line following algorithm + // uncomment one or the other to see the different behaviors of the robot + // Robot.lineFollowConfig(11, 5, 50, 10); + Robot.lineFollowConfig(14, 9, 50, 10); + + // run the rescue sequence + rescueSequence(); + Robot.text("Found obstacle", 5, 12); + // find the track again + goToNext(); + Robot.text("Found track", 5, 19); + // run the rescue sequence a second time + rescueSequence(); + Robot.text("Found obstacle", 5, 26); + + // here you could go on ... + + // write status on the screen + Robot.stroke(0, 0, 0); + Robot.text("Done!", 5, 25); +} + +void loop(){ + //nothing here, the program only runs once. +} + +// run the sequence +void rescueSequence(){ + //set the motor board into line-follow mode + Robot.setMode(MODE_LINE_FOLLOW); + + while(!Robot.isActionDone()){ // wait until it is no longer following the line + } + delay(1000); + + // do the rescue operation + doRescue(); + delay(1000); +} + +void doRescue(){ + // Reached the endline, engage the target + Robot.motorsWrite(200,200); + delay(250); + Robot.motorsStop(); + delay(1000); + + // Turn the robot + Robot.turn(90); + Robot.motorsStop(); + delay(1000); + + // Move forward + Robot.motorsWrite(200,200); + delay(500); + Robot.motorsStop(); + delay(1000); + + // move backwards, leave the target + Robot.motorsWrite(-200,-200); + delay(500); + Robot.motorsStop(); +} + +void goToNext(){ + // Turn the robot + Robot.turn(-90); + Robot.motorsStop(); + delay(1000); +} |