-
Notifications
You must be signed in to change notification settings - Fork 59
/
Example10_MultiDemo_v13.ino
344 lines (303 loc) · 10.8 KB
/
Example10_MultiDemo_v13.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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
/*
SFE_MicroOLED Library Demo
Paul Clark @ SparkFun Electronics
Original Creation Date: December 11th, 2020
This sketch uses the MicroOLED library to show all the functionality built into the library
using the begin function defined in version v1.3 of the library - which allows different
TwoWire ports and custom I2C addresses to be used.
If you are using the standard Micro OLED display, its I2C address will be 0x3D or 0x3C
depending on how you have the D/C or ADDR jumper configured.
Hardware Connections:
This example assumes you are using Qwiic. See the SPI examples for
a detailed breakdown of connection info.
Want to support open source hardware? Buy a board from SparkFun!
https://www.sparkfun.com/products/13003
https://www.sparkfun.com/products/14532
This code is beerware; if you see me (or any other SparkFun employee) at the
local, and you've found our code helpful, please buy us a round!
Distributed as-is; no warranty is given.
*/
#include <Wire.h>
#include <SFE_MicroOLED.h> //Click here to get the library: http://librarymanager/All#SparkFun_Micro_OLED
#define PIN_RESET 9
/*
// This is the old way of instantiating oled. You can still do it this way if you want to.
#define DC_JUMPER 1
MicroOLED oled(PIN_RESET, DC_JUMPER); // I2C declaration
*/
// From version v1.3, we can also instantiate oled like this (but only for I2C)
MicroOLED oled(PIN_RESET); // The TwoWire I2C port is passed to .begin instead
void setup()
{
delay(100);
Wire.begin(); // <-- Change this to (e.g.) Qwiic.begin(); as required
//Wire.setClock(400000); // Uncomment this line to increase the I2C bus speed to 400kHz
/*
// This is the old way of initializing the OLED.
// You can still do it this way if you want to - but only
// if you instantiated oled using: MicroOLED oled(PIN_RESET, DC_JUMPER)
oled.begin(); // Initialize the OLED
*/
// This is the new way of initializing the OLED.
// We can pass a different I2C address and TwoWire port
oled.begin(0x3D, Wire); // Initialize the OLED
/*
// This is the new way of initializing the OLED.
// We can pass a different I2C address and TwoWire port
oled.begin(0x3C, Qwiic); // Initialize the OLED
*/
oled.clear(ALL); // Clear the display's internal memory
oled.display(); // Display what's in the buffer (splashscreen)
delay(1000); // Delay 1000 ms
oled.clear(PAGE); // Clear the buffer.
randomSeed(analogRead(A0) + analogRead(A1));
}
void pixelExample()
{
printTitle("Pixels", 1);
for (int i = 0; i < 512; i++)
{
oled.pixel(random(oled.getLCDWidth()), random(oled.getLCDHeight()));
oled.display();
}
}
void lineExample()
{
int middleX = oled.getLCDWidth() / 2;
int middleY = oled.getLCDHeight() / 2;
int xEnd, yEnd;
int lineWidth = min(middleX, middleY);
printTitle("Lines!", 1);
for (int i = 0; i < 3; i++)
{
for (int deg = 0; deg < 360; deg += 15)
{
xEnd = lineWidth * cos(deg * PI / 180.0);
yEnd = lineWidth * sin(deg * PI / 180.0);
oled.line(middleX, middleY, middleX + xEnd, middleY + yEnd);
oled.display();
delay(10);
}
for (int deg = 0; deg < 360; deg += 15)
{
xEnd = lineWidth * cos(deg * PI / 180.0);
yEnd = lineWidth * sin(deg * PI / 180.0);
oled.line(middleX, middleY, middleX + xEnd, middleY + yEnd, BLACK, NORM);
oled.display();
delay(10);
}
}
}
void shapeExample()
{
printTitle("Shapes!", 0);
// Silly pong demo. It takes a lot of work to fake pong...
int paddleW = 3; // Paddle width
int paddleH = 15; // Paddle height
// Paddle 0 (left) position coordinates
int paddle0_Y = (oled.getLCDHeight() / 2) - (paddleH / 2);
int paddle0_X = 2;
// Paddle 1 (right) position coordinates
int paddle1_Y = (oled.getLCDHeight() / 2) - (paddleH / 2);
int paddle1_X = oled.getLCDWidth() - 3 - paddleW;
int ball_rad = 2; // Ball radius
// Ball position coordinates
int ball_X = paddle0_X + paddleW + ball_rad;
int ball_Y = random(1 + ball_rad, oled.getLCDHeight() - ball_rad); //paddle0_Y + ball_rad;
int ballVelocityX = 1; // Ball left/right velocity
int ballVelocityY = 1; // Ball up/down velocity
int paddle0Velocity = -1; // Paddle 0 velocity
int paddle1Velocity = 1; // Paddle 1 velocity
//while(ball_X >= paddle0_X + paddleW - 1)
while ((ball_X - ball_rad > 1) &&
(ball_X + ball_rad < oled.getLCDWidth() - 2))
{
// Increment ball's position
ball_X += ballVelocityX;
ball_Y += ballVelocityY;
// Check if the ball is colliding with the left paddle
if (ball_X - ball_rad < paddle0_X + paddleW)
{
// Check if ball is within paddle's height
if ((ball_Y > paddle0_Y) && (ball_Y < paddle0_Y + paddleH))
{
ball_X++; // Move ball over one to the right
ballVelocityX = -ballVelocityX; // Change velocity
}
}
// Check if the ball hit the right paddle
if (ball_X + ball_rad > paddle1_X)
{
// Check if ball is within paddle's height
if ((ball_Y > paddle1_Y) && (ball_Y < paddle1_Y + paddleH))
{
ball_X--; // Move ball over one to the left
ballVelocityX = -ballVelocityX; // change velocity
}
}
// Check if the ball hit the top or bottom
if ((ball_Y <= ball_rad) || (ball_Y >= (oled.getLCDHeight() - ball_rad - 1)))
{
// Change up/down velocity direction
ballVelocityY = -ballVelocityY;
}
// Move the paddles up and down
paddle0_Y += paddle0Velocity;
paddle1_Y += paddle1Velocity;
// Change paddle 0's direction if it hit top/bottom
if ((paddle0_Y <= 1) || (paddle0_Y > oled.getLCDHeight() - 2 - paddleH))
{
paddle0Velocity = -paddle0Velocity;
}
// Change paddle 1's direction if it hit top/bottom
if ((paddle1_Y <= 1) || (paddle1_Y > oled.getLCDHeight() - 2 - paddleH))
{
paddle1Velocity = -paddle1Velocity;
}
// Draw the Pong Field
oled.clear(PAGE); // Clear the page
// Draw an outline of the screen:
oled.rect(0, 0, oled.getLCDWidth() - 1, oled.getLCDHeight());
// Draw the center line
oled.rectFill(oled.getLCDWidth() / 2 - 1, 0, 2, oled.getLCDHeight());
// Draw the Paddles:
oled.rectFill(paddle0_X, paddle0_Y, paddleW, paddleH);
oled.rectFill(paddle1_X, paddle1_Y, paddleW, paddleH);
// Draw the ball:
oled.circle(ball_X, ball_Y, ball_rad);
// Actually draw everything on the screen:
oled.display();
delay(25); // Delay for visibility
}
delay(1000);
}
void textExamples()
{
printTitle("Text!", 1);
// Demonstrate font 0. 5x8 font
oled.clear(PAGE); // Clear the screen
oled.setFontType(0); // Set font to type 0
oled.setCursor(0, 0); // Set cursor to top-left
// There are 255 possible characters in the font 0 type.
// Lets run through all of them and print them out!
for (int i = 0; i <= 255; i++)
{
// You can write byte values and they'll be mapped to
// their ASCII equivalent character.
oled.write(i); // Write a byte out as a character
oled.display(); // Draw on the screen
delay(10); // Wait 10ms
// We can only display 60 font 0 characters at a time.
// Every 60 characters, pause for a moment. Then clear
// the page and start over.
if ((i % 60 == 0) && (i != 0))
{
delay(500); // Delay 500 ms
oled.clear(PAGE); // Clear the page
oled.setCursor(0, 0); // Set cursor to top-left
}
}
delay(500); // Wait 500ms before next example
// Demonstrate font 1. 8x16. Let's use the print function
// to display every character defined in this font.
oled.setFontType(1); // Set font to type 1
oled.clear(PAGE); // Clear the page
oled.setCursor(0, 0); // Set cursor to top-left
// Print can be used to print a string to the screen:
oled.print(" !\"#$%&'()*+,-./01234");
oled.display(); // Refresh the display
delay(1000); // Delay a second and repeat
oled.clear(PAGE);
oled.setCursor(0, 0);
oled.print("56789:;<=>?@ABCDEFGHI");
oled.display();
delay(1000);
oled.clear(PAGE);
oled.setCursor(0, 0);
oled.print("JKLMNOPQRSTUVWXYZ[\\]^");
oled.display();
delay(1000);
oled.clear(PAGE);
oled.setCursor(0, 0);
oled.print("_`abcdefghijklmnopqrs");
oled.display();
delay(1000);
oled.clear(PAGE);
oled.setCursor(0, 0);
oled.print("tuvwxyz{|}~");
oled.display();
delay(1000);
// Demonstrate font 2. 10x16. Only numbers and '.' are defined.
// This font looks like 7-segment displays.
// Lets use this big-ish font to display readings from the
// analog pins.
for (int i = 0; i < 25; i++)
{
oled.clear(PAGE); // Clear the display
oled.setCursor(0, 0); // Set cursor to top-left
oled.setFontType(0); // Smallest font
oled.print("A0: "); // Print "A0"
oled.setFontType(2); // 7-segment font
oled.print(analogRead(A0)); // Print a0 reading
oled.setCursor(0, 16); // Set cursor to top-middle-left
oled.setFontType(0); // Repeat
oled.print("A1: ");
oled.setFontType(2);
oled.print(analogRead(A1));
oled.setCursor(0, 32);
oled.setFontType(0);
oled.print("A2: ");
oled.setFontType(2);
oled.print(analogRead(A2));
oled.display();
delay(100);
}
// Demonstrate font 3. 12x48. Stopwatch demo.
oled.setFontType(3); // Use the biggest font
int ms = 0;
int s = 0;
while (s <= 5)
{
oled.clear(PAGE); // Clear the display
oled.setCursor(0, 0); // Set cursor to top-left
if (s < 10)
oled.print("00"); // Print "00" if s is 1 digit
else if (s < 100)
oled.print("0"); // Print "0" if s is 2 digits
oled.print(s); // Print s's value
oled.print(":"); // Print ":"
oled.print(ms); // Print ms value
oled.display(); // Draw on the screen
ms++; // Increment ms
if (ms >= 10) // If ms is >= 10
{
ms = 0; // Set ms back to 0
s++; // and increment s
}
}
}
void loop()
{
//pixelExample(); // Run the pixel example function
lineExample(); // Then the line example function
shapeExample(); // Then the shape example
textExamples(); // Finally the text example
}
// Center and print a small title
// This function is quick and dirty. Only works for titles one
// line long.
void printTitle(String title, int font)
{
int middleX = oled.getLCDWidth() / 2;
int middleY = oled.getLCDHeight() / 2;
oled.clear(PAGE);
oled.setFontType(font);
// Try to set the cursor in the middle of the screen
oled.setCursor(middleX - (oled.getFontWidth() * (title.length() / 2)),
middleY - (oled.getFontHeight() / 2));
// Print the title:
oled.print(title);
oled.display();
delay(1500);
oled.clear(PAGE);
}