1 /*
2  * Author Marc Graham <marc@m2ag.net>
3  * Copyright (c) 2015 Intel Corporation.
4  *
5  * Adapted from ssd1308 library.
6  * Author: Yevgeniy Kiveish <yevgeniy.kiveisha@intel.com>
7  * Copyright (c) 2014 Intel Corporation.
8  *
9  * Permission is hereby granted, free of charge, to any person obtaining
10  * a copy of this software and associated documentation files (the
11  * "Software"), to deal in the Software without restriction, including
12  * without limitation the rights to use, copy, modify, merge, publish,
13  * distribute, sublicense, and/or sell copies of the Software, and to
14  * permit persons to whom the Software is furnished to do so, subject to
15  * the following conditions:
16  *
17  * The above copyright notice and this permission notice shall be
18  * included in all copies or substantial portions of the Software.
19  *
20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
27  */
28 
29 #include "ssd1306.h"
30 
31 #define DEVICE_ADDRESS    0x3C
32 #define BUS_NUMBER        0x6
33 
34 static uint8_t intel_logo[] = {
35         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
36         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 192, 192, 192, 224,
37         224, 224, 224, 240, 240, 248, 248, 120, 120, 120, 120, 60, 60, 60, 60, 60,
38         62, 30, 30, 30, 30, 30, 30, 30, 31, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15,
39         15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 31, 31, 31, 31, 31,
40         30, 62, 62, 62, 62, 126, 126, 124, 124, 252, 252, 248, 248, 240, 240, 240,
41         224, 224, 224, 192, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
42         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128,
43         128, 0, 56, 56, 28, 30, 14, 15, 15, 7, 7, 7, 7, 3, 3, 1, 1, 1, 1, 0, 0, 0,
44         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
45         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
46         192, 192, 192, 192, 192, 192, 192, 192, 0, 0, 0, 0, 192, 193, 195, 195,
47         195, 7, 15, 15, 63, 127, 255, 255, 255, 254, 252, 252, 240, 192, 0, 0, 0,
48         0, 0, 0, 0, 0, 128, 192, 192, 240, 248, 124, 124, 60, 0, 0, 0, 0, 159, 159,
49         159, 159, 159, 159, 159, 159, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128,
50         128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, 0, 0,
51         0, 0, 0, 0, 254, 254, 254, 254, 254, 254, 254, 254, 128, 128, 128, 128,
52         128, 0, 0, 0, 0, 0, 0, 0, 128, 128, 128, 192, 192, 192, 192, 192, 192, 128,
53         128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255,
54         0, 0, 0, 0, 3, 7, 3, 3, 3, 0, 0, 0, 0, 0, 1, 1, 255, 255, 255, 255, 255,
55         255, 255, 0, 0, 224, 248, 252, 252, 255, 127, 15, 15, 3, 1, 0, 0, 0, 0, 0,
56         0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
57         255, 255, 255, 255, 255, 15, 15, 15, 15, 15, 15, 255, 255, 255, 255, 255,
58         255, 255, 252, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 15, 15,
59         15, 15, 15, 224, 224, 252, 254, 255, 255, 255, 255, 159, 159, 143, 143,
60         135, 135, 143, 159, 255, 255, 255, 255, 255, 255, 252, 248, 0, 0, 0, 255,
61         255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128,
62         224, 248, 248, 255, 255, 255, 255, 255, 127, 15, 255, 255, 255, 255, 255,
63         255, 7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255,
64         255, 255, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0,
65         0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 0, 0, 0, 0, 255, 255, 255,
66         255, 255, 255, 255, 255, 192, 192, 192, 192, 192, 31, 31, 255, 255, 255,
67         255, 255, 255, 231, 231, 199, 199, 199, 199, 199, 199, 199, 199, 231, 231,
68         231, 231, 199, 135, 0, 0, 0, 63, 255, 255, 255, 255, 255, 255, 255, 0, 0,
69         0, 0, 224, 240, 248, 248, 252, 254, 255, 255, 255, 127, 63, 63, 31, 15, 7,
70         7, 1, 0, 0, 63, 63, 255, 255, 255, 255, 255, 240, 192, 192, 128, 0, 0, 0,
71         0, 0, 0, 0, 0, 1, 3, 3, 7, 7, 7, 7, 7, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7,
72         0, 0, 0, 0, 0, 0, 7, 7, 7, 7, 7, 7, 7, 7, 0, 0, 0, 0, 0, 0, 3, 3, 7, 7, 7,
73         7, 7, 7, 7, 7, 7, 0, 0, 0, 1, 3, 3, 3, 7, 7, 7, 7, 15, 15, 15, 15, 7, 7, 7,
74         7, 7, 3, 3, 3, 1, 0, 0, 0, 0, 1, 3, 3, 7, 135, 135, 135, 192, 192, 0, 0, 7,
75         7, 3, 3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 7, 15, 15,
76         31, 127, 127, 127, 255, 255, 252, 252, 252, 248, 240, 240, 240, 224, 224,
77         224, 192, 192, 192, 192, 128, 128, 128, 128, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
78         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
79         0, 0, 0, 0, 0, 128, 128, 128, 128, 128, 128, 128, 192, 192, 192, 192, 192,
80         224, 224, 224, 224, 240, 240, 240, 240, 248, 248, 248, 248, 252, 252, 252,
81         254, 254, 255, 255, 255, 255, 255, 255, 127, 127, 0, 0, 0, 0, 0, 0, 0, 0,
82         0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
83         3, 3, 3, 7, 7, 7, 15, 15, 31, 31, 31, 63, 63, 63, 63, 63, 127, 127, 127,
84         127, 127, 255, 255, 255, 255, 254, 254, 254, 254, 254, 254, 254, 254, 254,
85         254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254, 254,
86         255, 255, 255, 255, 255, 255, 255, 127, 127, 127, 127, 127, 127, 127, 127,
87         63, 63, 63, 63, 63, 31, 31, 31, 31, 31, 15, 15, 15, 15, 7, 7, 7, 7, 3, 3,
88         3, 3, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
89         0, 0, 0, 0, 0, 0, 0
90         };
91 
92 int
main(int argc,char ** argv)93 main(int argc, char **argv)
94 {
95 //! [Interesting]
96     upm::SSD1306 *lcd = new upm::SSD1306(BUS_NUMBER, DEVICE_ADDRESS);
97 
98     lcd->clear();
99     lcd->stopscroll();
100     lcd->draw(intel_logo, 1024);
101 
102     sleep(3);
103 
104     lcd->clear();
105     lcd->setCursor(2, 0);
106     lcd->write("Hello");
107     lcd->setCursor(3,0);
108     lcd->write("World");
109 
110     sleep(3);
111 
112     lcd->invert(true);
113 
114     sleep(3);
115 
116     lcd->dim(true);
117 
118     sleep(3);
119 
120     lcd->dim(false);
121 
122     sleep(3);
123 
124     lcd->invert(false);
125     lcd->startscrollright(0x00, 0x0F);
126 
127     sleep(5);
128 
129     lcd->stopscroll();
130     lcd->startscrollleft(0x00, 0x0F);
131 
132     sleep(5);
133 
134     lcd->stopscroll();
135     lcd->startscrolldiagleft(0x00,0x0F);
136 
137     sleep(5);
138 
139     lcd->stopscroll();
140     lcd->startscrolldiagright(0x00,0x0F);
141 
142     sleep(5);
143 
144     lcd->stopscroll();
145 
146     delete lcd;
147 //! [Interesting]
148     return 0;
149 }
150