SSD1306 OLED display driver 1.8.2 This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays

Print_internal.h
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1 /*
2 MIT License
3
4 Copyright (c) 2018, Alexey Dynda
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in all
14 copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
23 */
24
29 #ifndef _SSD1306_HAL_PRINT_INTERNAL_H_
30 #define _SSD1306_HAL_PRINT_INTERNAL_H_
31
32 #if defined(ARDUINO) && !defined(ARDUINO_FAKE)
33
34 /* Include standard print class for Arduino environment */
35 #include "Print.h"
36
37 #else
38
39 #include "ssd1306_hal/io.h"
40 #include <stdio.h>
41
43 class Print
44 {
45 public:
47 Print() {}
48
54 virtual size_t write(uint8_t ch) = 0;
55
61 size_t print(const char* str)
62 {
63 size_t n = 0;
64 while (*str)
65 {
66 n += write(*str);
67 str++;
68 }
69 return n;
70 }
71
77 size_t print(int n)
78 {
79 char a[10];
80 snprintf(a, sizeof(a), "%i", n);
81 return print( a );
82 }
83
89 size_t println(const char* str)
90 {
91 size_t n = print(str);
92 n += write('\n');
93 return n;
94 };
95
101 size_t println(int data)
102 {
103 size_t n = print(data);
104 n += write('\n');
105 return n;
106 }
107 };
108
109 #endif
110
111 #endif
Print::Print
Print()
Definition: Print_internal.h:47
io.h
Print::println
size_t println(const char *str)
Definition: Print_internal.h:89
Print::println
size_t println(int data)
Definition: Print_internal.h:101
Print::print
size_t print(const char *str)
Definition: Print_internal.h:61
Print
Definition: Print_internal.h:43
Print::write
virtual size_t write(uint8_t ch)=0
Print::print
size_t print(int n)
Definition: Print_internal.h:77