Formula Student Electronics & Software
The code for the embedded software
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main.cpp
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1#include <Arduino.h>
2
3#define GREEN_LED_1 4
4#define GREEN_LED_2 5
5#define GREEN_LED_3 6
6#define RED_LED_1 0
7#define RED_LED_2 1
8#define YELLOW_LED_1 2
9#define YELLOW_LED_2 3
10#define BUTTON_1 7
11#define BUTTON_2 8
12#define BUTTON_3 9
13#define BUTTON_4 10
14#define BUTTON_5 11
15#define BUTTON_6 12
16#define POTENCIO 14
17
18void setup() {
19 pinMode(GREEN_LED_1, OUTPUT);
20 pinMode(GREEN_LED_2, OUTPUT);
21 pinMode(GREEN_LED_3, OUTPUT);
22 pinMode(RED_LED_1, OUTPUT);
23 pinMode(RED_LED_2, OUTPUT);
24 pinMode(YELLOW_LED_1, OUTPUT);
25 pinMode(YELLOW_LED_2, OUTPUT);
26 pinMode(BUTTON_1, INPUT);
27 pinMode(BUTTON_2, INPUT);
28 pinMode(BUTTON_3, INPUT);
29 pinMode(BUTTON_4, INPUT);
30 pinMode(BUTTON_5, INPUT);
31 pinMode(BUTTON_6, INPUT);
32 pinMode(POTENCIO, INPUT);
33 Serial.begin(9600);
34}
35
36void reset() {
37 Serial.println("Reseting");
38 digitalWrite(GREEN_LED_1, LOW);
39 digitalWrite(GREEN_LED_2, LOW);
40 digitalWrite(GREEN_LED_3, LOW);
41 digitalWrite(RED_LED_1, LOW);
42 digitalWrite(RED_LED_2, LOW);
43 digitalWrite(YELLOW_LED_1, LOW);
44 digitalWrite(YELLOW_LED_2, LOW);
45}
46
47void loop() {
48
49 if(digitalRead(BUTTON_1) == LOW){
50 Serial.println("Botão 1 pressionado");
51 digitalWrite(RED_LED_1, HIGH);
52 delay(10);
53 reset();
54 }
55 if(digitalRead(BUTTON_2) == LOW){
56 Serial.println("Botão 2 pressionado");
57 digitalWrite(RED_LED_2, HIGH);
58 delay(10);
59 reset();
60 }
61 if(digitalRead(BUTTON_3) == LOW){
62 Serial.println("Botão 3 pressionado");
63 digitalWrite(YELLOW_LED_1, HIGH);
64 delay(10);
65 reset();
66 }
67 if(digitalRead(BUTTON_4) == LOW){
68 Serial.println("Botão 4 pressionado");
69 digitalWrite(YELLOW_LED_2, HIGH);
70 delay(10);
71 reset();
72 }
73 if(digitalRead(BUTTON_5) == LOW){
74 Serial.println("Botão 5 pressionado");
75 digitalWrite(GREEN_LED_1, HIGH);
76 delay(10);
77 reset();
78 }
79 if(digitalRead(BUTTON_6) == LOW){
80 Serial.println("Botão 6 pressionado");
81 digitalWrite(GREEN_LED_2, HIGH);
82 delay(10);
83 reset();
84 }
85
86 int potencio = analogRead(POTENCIO);
87 Serial.print("Potenciometro: ");
88 Serial.println(potencio);
89
90 // Turn last green led on if potencio is greater than 512
91 if (potencio > 512) {
92 digitalWrite(GREEN_LED_3, HIGH);
93 } else {
94 digitalWrite(GREEN_LED_3, LOW);
95 }
96}
setup
void setup()
Definition main.cpp:10
loop
void loop()
AMI main loop: Button gets picked and lights up the corresponding LED LAST BUTTON CHECKED WINS.
Definition main.cpp:23
BUTTON_6
#define BUTTON_6
Definition main.cpp:15
RED_LED_2
#define RED_LED_2
Definition main.cpp:7
GREEN_LED_1
#define GREEN_LED_1
Definition main.cpp:3
YELLOW_LED_1
#define YELLOW_LED_1
Definition main.cpp:8
BUTTON_5
#define BUTTON_5
Definition main.cpp:14
BUTTON_2
#define BUTTON_2
Definition main.cpp:11
RED_LED_1
#define RED_LED_1
Definition main.cpp:6
YELLOW_LED_2
#define YELLOW_LED_2
Definition main.cpp:9
BUTTON_4
#define BUTTON_4
Definition main.cpp:13
GREEN_LED_2
#define GREEN_LED_2
Definition main.cpp:4
reset
void reset()
Definition main.cpp:36
BUTTON_3
#define BUTTON_3
Definition main.cpp:12
POTENCIO
#define POTENCIO
Definition main.cpp:16
BUTTON_1
#define BUTTON_1
Definition main.cpp:10
GREEN_LED_3
#define GREEN_LED_3
Definition main.cpp:5