SSD1306 OLED display driver  1.4.12
This library is developed to control SSD1306/SSD1331 RGB i2c/spi OLED displays and spi PCD8544 LED display
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 #include <Arduino.h>
35 #if defined(ESP8266) || defined(ESP32) || defined(ESP31B)
36  #include <pgmspace.h>
37 #else
38  #include <avr/pgmspace.h>
39  #include <avr/interrupt.h>
40  #if !defined(ARDUINO_ARCH_SAMD)
41  #include <avr/sleep.h>
42  #endif
43 #endif
44 
50 #if defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
51 
52  #define SSD1306_WIRE_SUPPORTED
53  #if defined(ARDUINO_AVR_DIGISPARKPRO)
54 
55  #define SSD1306_SPI_SUPPORTED
56  #else
57 
58  #define SSD1306_I2C_SW_SUPPORTED
59  #define LCDINT_TYPES_DEFINED
60  typedef int8_t lcdint_t;
61  typedef uint8_t lcduint_t;
62  #endif
63 
64 #elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
65 
66  #define SSD1306_I2C_SW_SUPPORTED
67 
68  #define SSD1306_USI_SPI_SUPPORTED
69  #define LCDINT_TYPES_DEFINED
70  typedef int8_t lcdint_t;
71  typedef uint8_t lcduint_t;
72 
73 #elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) || defined(ARDUINO_ARCH_SAMD)
74  /* SW implementation of i2c isn't supported on ESP platforms */
76  #define SSD1306_WIRE_SUPPORTED
77 
78  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
79 
80  #define SSD1306_SPI_SUPPORTED
81 
82 #else
83 
84  #define SSD1306_I2C_SW_SUPPORTED
85 
86  #define SSD1306_WIRE_SUPPORTED
87 
88  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
89 
90  #define SSD1306_TWI_SUPPORTED
91 
92  #define SSD1306_SPI_SUPPORTED
93 
94  #define SSD1306_AVR_SPI_SUPPORTED
95 #endif
96 
101 #ifdef SSD1306_WIRE_SUPPORTED
102 #ifdef __cplusplus
103 #include <Wire.h>
104 #endif
105 #endif
106 
107 #endif /* ARDUINO */
108 
109 #endif
110 
unsigned int lcduint_t
Definition: io.h:42
int lcdint_t
Definition: io.h:40