Arquivos
AutoRCCar2/arduino/rc_keyboard_control.ino
hamuchiwa 452b4deb5b add files
2015-07-06 14:22:07 -04:00

103 linhas
1.9 KiB
Arduino

// assign pin num
int right_pin = 6;
int left_pin = 7;
int forward_pin = 10;
int reverse_pin = 9;
// duration for output
int time = 50;
// initial command
int command = 0;
void setup() {
pinMode(right_pin, OUTPUT);
pinMode(left_pin, OUTPUT);
pinMode(forward_pin, OUTPUT);
pinMode(reverse_pin, OUTPUT);
Serial.begin(115200);
}
void loop() {
//receive command
if (Serial.available() > 0){
command = Serial.read();
}
else{
reset();
}
send_command(command,time);
}
void right(int time){
digitalWrite(right_pin, LOW);
delay(time);
}
void left(int time){
digitalWrite(left_pin, LOW);
delay(time);
}
void forward(int time){
digitalWrite(forward_pin, LOW);
delay(time);
}
void reverse(int time){
digitalWrite(reverse_pin, LOW);
delay(time);
}
void forward_right(int time){
digitalWrite(forward_pin, LOW);
digitalWrite(right_pin, LOW);
delay(time);
}
void reverse_right(int time){
digitalWrite(reverse_pin, LOW);
digitalWrite(right_pin, LOW);
delay(time);
}
void forward_left(int time){
digitalWrite(forward_pin, LOW);
digitalWrite(left_pin, LOW);
delay(time);
}
void reverse_left(int time){
digitalWrite(reverse_pin, LOW);
digitalWrite(left_pin, LOW);
delay(time);
}
void reset(){
digitalWrite(right_pin, HIGH);
digitalWrite(left_pin, HIGH);
digitalWrite(forward_pin, HIGH);
digitalWrite(reverse_pin, HIGH);
}
void send_command(int command, int time){
switch (command){
//reset command
case 0: reset(); break;
// single command
case 1: forward(time); break;
case 2: reverse(time); break;
case 3: right(time); break;
case 4: left(time); break;
//combination command
case 6: forward_right(time); break;
case 7: forward_left(time); break;
case 8: reverse_right(time); break;
case 9: reverse_left(time); break;
default: Serial.print("Inalid Command\n");
}
}