forked from maorp1/BIU_Hack
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Block.ino
82 lines (61 loc) · 1.96 KB
/
Block.ino
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
#include <Servo.h>
Servo myservo; // create servo object to control a servo
int angle = 10; // analog pin used to connect the potentiometer
int val; // variable to read the value from the analog pin
uint8_t input = 0;
int last_input = 0;
int btn_pin = 2;
int red_led = 3;
int green_led = 4;
int stat = 0;
#include <SoftwareSerial.h>
int bluetoothTx = 9; // TX-O pin of bluetooth mate, Arduino D2
int bluetoothRx = 10; // RX-I pin of bluetooth mate, Arduino D3
SoftwareSerial bluetooth(bluetoothTx, bluetoothRx);
void setup()
{
Serial.begin(9600); // Begin the serial monitor at 9600bps
bluetooth.begin(115200); // The Bluetooth Mate defaults to 115200bps
bluetooth.print("$"); // Print three times individually
bluetooth.print("$");
bluetooth.print("$"); // Enter command mode
delay(100); // Short delay, wait for the Mate to send back CMD
bluetooth.println("U,9600,N"); // Temporarily Change the baudrate to 9600, no parity
// 115200 can be too fast at times for NewSoftSerial to relay the data reliably
bluetooth.begin(9600); // Start bluetooth serial at 9600
pinMode(btn_pin, INPUT_PULLUP);
pinMode(red_led, OUTPUT);
pinMode(green_led, OUTPUT);
digitalWrite(green_led, HIGH);
digitalWrite(red_led, LOW);
myservo.attach(9);
}
void loop()
{
while(Serial.available()) //Check for input
{
bluetooth.print((char)Serial.read());
input = 1;
}
if (input == 1) // Status change
{
if (stat == 1) // Red light, saved parking
{
angle = 10;
digitalWrite(green_led, LOW);
digitalWrite(red_led, HIGH);
stat = 0;
}
else // Green light, open parking for saving
{
angle = 100;
digitalWrite(green_led, HIGH);
digitalWrite(red_led, LOW);
stat = 1;
}
myservo.write(angle); // gate open/close
last_input = input;
}
input = 0;
delay(1000); // waits for the servo to get there
}