1#include <Wire.h>
2#include <Adafruit_SSD1306.h>
3#include <Adafruit_GFX.h>
4#define   OLED_ADDR   0x3C
5Adafruit_SSD1306 display(-1);
6
7#if (SSD1306_LCDHEIGHT   != 64)
8#error("Height incorrect, please fix Adafruit_SSD1306.h!");
9#endif
10
11#if   (SSD1306_LCDHEIGHT != 64)
12#error("Height incorrect, please fix Adafruit_SSD1306.h!");
13#endif
14
15#define   encoder0PinA  2
16#define encoder0PinB  3
17volatile unsigned int encoder0Pos   = 0;
18
19int valA;
20int valB;
21int valC;
22
23byte clk;
24byte menuCount   = 1;
25byte dir = 0;
26bool runState = false;
27
28void setup() {
29  pinMode(6,   OUTPUT);
30  pinMode(9, OUTPUT);
31  pinMode(10, OUTPUT);
32  
33  Serial.begin(9600);
34   display.begin(SSD1306_SWITCHCAPVCC, OLED_ADDR);
35  display.display();
36  display.clearDisplay();
37   attachInterrupt(0, doEncoder, CHANGE);  // encoder pin on interrupt 0 - pin 2
38}
39
40void   loop() {
41  clk = digitalRead(4);
42  ledControl();
43  menuCheck();
44  staticMenu();
45   display.clearDisplay();
46  delay(50);
47}
48
49void staticMenu() {
50  display.setTextSize(2);
51   display.setTextColor(WHITE);
52
53  display.setCursor(10, 0);
54  display.println("yyRobotic");
55   //---------------------------------
56  display.setTextSize(1);
57  display.setCursor(10,   20);
58  display.println("Value A:");
59  display.setCursor(60, 20);
60  display.println(valA);
61
62   display.setCursor(10, 30);
63  display.println("Value B:");
64  display.setCursor(60,   30);
65  display.println(valB);
66
67  display.setCursor(10, 40);
68  display.println("Value   C:");
69  display.setCursor(60, 40);
70  display.println(valC);
71
72  display.setCursor(10,   50);
73  display.println("Start:");
74  display.setCursor(45, 50);
75  if (encoder0Pos   > 5 && menuCount == 4) {
76    display.println("Run!");
77    runState = true;
78   } else {
79    display.println("Idle");
80    runState = false;
81  }
82   display.setCursor(2, (menuCount * 10) + 10);
83  display.println(">");
84
85   display.display();
86}
87
88void ledControl() {
89  if (runState == true)   {
90    analogWrite(6, valA);
91    analogWrite(9, valB);
92    analogWrite(10,   valC);
93  }
94}
95void menuCheck() {
96  if (clk == LOW && menuCount < 5) {
97     menuCount++;
98    encoder0Pos = 0;
99  }
100  if (clk == LOW && menuCount   >= 5) {
101    menuCount = 1;
102  }
103
104  if (menuCount == 1) {
105    valA   = encoder0Pos;
106  }
107  if (menuCount == 2) {
108    valB = encoder0Pos;
109   }
110  if (menuCount == 3) {
111    valC = encoder0Pos;
112  }
113}
114
115void   doEncoder() {
116  if (digitalRead(encoder0PinA) == HIGH) {
117    if (digitalRead(encoder0PinB)   == LOW && encoder0Pos > 0) {
118      encoder0Pos = encoder0Pos - 1;
119      dir   = 0;
120    }
121    else {
122      encoder0Pos = encoder0Pos + 1;
123      dir   = 1;
124    }
125  }
126  else
127  {
128    if (digitalRead(encoder0PinB) == LOW   ) {
129      encoder0Pos = encoder0Pos + 1;
130      dir = 1;
131    }
132    else   {
133      if (encoder0Pos > 0) {
134        encoder0Pos = encoder0Pos - 1;
135         dir = 0;
136      }
137    }
138  }
139}

1#include <Wire.h>
2#include <Adafruit_SSD1306.h>
3#include <Adafruit_GFX.h>
4#define
5  OLED_ADDR   0x3C
6Adafruit_SSD1306 display(-1);
7
8#if (SSD1306_LCDHEIGHT
9  != 64)
10#error("Height incorrect, please fix Adafruit_SSD1306.h!");
11#endif
12
13#if
14  (SSD1306_LCDHEIGHT != 64)
15#error("Height incorrect, please fix Adafruit_SSD1306.h!");
16#endif
17
18#define
19  encoder0PinA  2
20#define encoder0PinB  3
21volatile unsigned int encoder0Pos
22  = 0;
23
24int valA;
25int valB;
26int valC;
27
28byte clk;
29byte menuCount
30  = 1;
31byte dir = 0;
32bool runState = false;
33
34void setup() {
35  pinMode(6,
36  OUTPUT);
37  pinMode(9, OUTPUT);
38  pinMode(10, OUTPUT);
39  
40  Serial.begin(9600);
41
42  display.begin(SSD1306_SWITCHCAPVCC, OLED_ADDR);
43  display.display();
44  display.clearDisplay();
45
46  attachInterrupt(0, doEncoder, CHANGE);  // encoder pin on interrupt 0 - pin 2
47}
48
49void
50  loop() {
51  clk = digitalRead(4);
52  ledControl();
53  menuCheck();
54  staticMenu();
55
56  display.clearDisplay();
57  delay(50);
58}
59
60void staticMenu() {
61  display.setTextSize(2);
62
63  display.setTextColor(WHITE);
64
65  display.setCursor(10, 0);
66  display.println("yyRobotic");
67
68  //---------------------------------
69  display.setTextSize(1);
70  display.setCursor(10,
71  20);
72  display.println("Value A:");
73  display.setCursor(60, 20);
74  display.println(valA);
75
76
77  display.setCursor(10, 30);
78  display.println("Value B:");
79  display.setCursor(60,
80  30);
81  display.println(valB);
82
83  display.setCursor(10, 40);
84  display.println("Value
85  C:");
86  display.setCursor(60, 40);
87  display.println(valC);
88
89  display.setCursor(10,
90  50);
91  display.println("Start:");
92  display.setCursor(45, 50);
93  if (encoder0Pos
94  > 5 && menuCount == 4) {
95    display.println("Run!");
96    runState = true;
97
98  } else {
99    display.println("Idle");
100    runState = false;
101  }
102
103  display.setCursor(2, (menuCount * 10) + 10);
104  display.println(">");
105
106
107  display.display();
108}
109
110void ledControl() {
111  if (runState == true)
112  {
113    analogWrite(6, valA);
114    analogWrite(9, valB);
115    analogWrite(10,
116  valC);
117  }
118}
119void menuCheck() {
120  if (clk == LOW && menuCount < 5) {
121
122    menuCount++;
123    encoder0Pos = 0;
124  }
125  if (clk == LOW && menuCount
126  >= 5) {
127    menuCount = 1;
128  }
129
130  if (menuCount == 1) {
131    valA
132  = encoder0Pos;
133  }
134  if (menuCount == 2) {
135    valB = encoder0Pos;
136
137  }
138  if (menuCount == 3) {
139    valC = encoder0Pos;
140  }
141}
142
143void
144  doEncoder() {
145  if (digitalRead(encoder0PinA) == HIGH) {
146    if (digitalRead(encoder0PinB)
147  == LOW && encoder0Pos > 0) {
148      encoder0Pos = encoder0Pos - 1;
149      dir
150  = 0;
151    }
152    else {
153      encoder0Pos = encoder0Pos + 1;
154      dir
155  = 1;
156    }
157  }
158  else
159  {
160    if (digitalRead(encoder0PinB) == LOW
161  ) {
162      encoder0Pos = encoder0Pos + 1;
163      dir = 1;
164    }
165    else
166  {
167      if (encoder0Pos > 0) {
168        encoder0Pos = encoder0Pos - 1;
169
170        dir = 0;
171      }
172    }
173  }
174}