SSD1306 OLED display driver  1.5.6
This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays
io.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_ARDUINO_IO_H_
30 #define _SSD1306_ARDUINO_IO_H_
31 
32 #ifdef ARDUINO
33 
34 #if defined(ARDUINO_ARCH_STM32) // stm32duino support
35  #include <Arduino.h>
36  #include <avr/pgmspace.h>
37 #elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) // esp arduino support
38  #include <Arduino.h>
39  #include <pgmspace.h>
40 #else // AVR support
41  #include <Arduino.h>
42  #include <avr/pgmspace.h>
43  #include <avr/interrupt.h>
44  #if !defined(ARDUINO_ARCH_SAMD)
45  #include <avr/sleep.h>
46  #endif
47 #endif
48 
54 #if defined(ARDUINO_ARCH_STM32)
55 
56  #define SSD1306_WIRE_SUPPORTED
57 
58  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
59 
60  #define SSD1306_SPI_SUPPORTED
61 
62 #elif defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
63 
64  #define SSD1306_WIRE_SUPPORTED
65  #if defined(ARDUINO_AVR_DIGISPARKPRO)
66 
67  #define SSD1306_SPI_SUPPORTED
68  #else
69 
70  #define SSD1306_I2C_SW_SUPPORTED
71  /* Define lcdint as smallest types to reduce memo usage on tiny controllers. *
72  * Remember, that this can cause issues with large lcd displays, i.e. 320x240*/
73  #define LCDINT_TYPES_DEFINED
74  typedef int8_t lcdint_t;
75  typedef uint8_t lcduint_t;
76  #endif
77 
78 #elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
79 
80  #define SSD1306_I2C_SW_SUPPORTED
81 
82  #define SSD1306_USI_SPI_SUPPORTED
83  /* Define lcdint as smallest types to reduce memo usage on tiny controllers. *
84  * Remember, that this can cause issues with large lcd displays, i.e. 320x240*/
85  #define LCDINT_TYPES_DEFINED
86  typedef int8_t lcdint_t;
87  typedef uint8_t lcduint_t;
88 
89 #elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) || defined(ARDUINO_ARCH_SAMD)
90  /* SW implementation of i2c isn't supported on ESP platforms */
92  #define SSD1306_WIRE_SUPPORTED
93 
94  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
95 
96  #define SSD1306_SPI_SUPPORTED
97 
98 #else
99 
100  #define SSD1306_I2C_SW_SUPPORTED
101 
102  #define SSD1306_WIRE_SUPPORTED
103 
104  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
105 
106  #define SSD1306_TWI_SUPPORTED
107 
108  #define SSD1306_SPI_SUPPORTED
109 
110  #define SSD1306_AVR_SPI_SUPPORTED
111 #endif
112 
117 #ifdef SSD1306_WIRE_SUPPORTED
118 #ifdef __cplusplus
119 #include <Wire.h>
120 #endif
121 #endif
122 
123 #endif /* ARDUINO */
124 
125 #endif
126 
unsigned int lcduint_t
Definition: io.h:42
int lcdint_t
Definition: io.h:40