SSD1306 OLED display driver  1.7.17
This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays
io.h
1 /*
2  MIT License
3 
4  Copyright (c) 2018-2019, 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 
25 /*
26  * @file hal/arduino/io.h SSD1306 ARDUINO IO communication functions
27  */
28 
29 #ifndef _SSD1306_ARDUINO_IO_H_
30 #define _SSD1306_ARDUINO_IO_H_
31 
32 #if defined(ARDUINO_ARCH_STM32) // stm32duino support
33  #include <Arduino.h>
34  #include <avr/pgmspace.h>
35 #elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) // esp arduino support
36  #include <Arduino.h>
37  #include <pgmspace.h>
38 #else // AVR support
39  #include <Arduino.h>
40  #include <avr/pgmspace.h>
41  #include <avr/interrupt.h>
42  #if !defined(ARDUINO_ARCH_SAMD) && defined(__AVR__)
43  #include <avr/sleep.h>
44  #endif
45 #endif
46 
47 #if defined(ARDUINO_ARCH_STM32)
48 
49  #define CONFIG_PLATFORM_I2C_AVAILABLE
50 
51  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
52 
53  #define CONFIG_PLATFORM_SPI_AVAILABLE
54 
55  #define CONFIG_STM32_I2C_AVAILABLE
56 
57 #elif defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
58 
59  #define CONFIG_PLATFORM_I2C_AVAILABLE
60  #if defined(ARDUINO_AVR_DIGISPARKPRO)
61 
62  #define CONFIG_PLATFORM_SPI_AVAILABLE
63  #else
64 
65  #define CONFIG_SOFTWARE_I2C_AVAILABLE
66  /* Define lcdint as smallest types to reduce memo usage on tiny controllers. *
67  * Remember, that this can cause issues with large lcd displays, i.e. 320x240*/
68  #define LCDINT_TYPES_DEFINED
69  typedef int8_t lcdint_t;
70  typedef uint8_t lcduint_t;
71  #endif
72 
73 #elif defined(ARDUINO_AVR_ATTINYX5)
74 
76  #define CONFIG_SOFTWARE_I2C_AVAILABLE
77 
78  #define CONFIG_PLATFORM_I2C_AVAILABLE
79 
80  #define CONFIG_USI_SPI_AVAILABLE
81 
82  #define CONFIG_PLATFORM_SPI_AVAILABLE
83 
85  #define LCDINT_TYPES_DEFINED
86 
87  typedef int8_t lcdint_t;
89  typedef uint8_t lcduint_t;
91  #define CONFIG_MULTIPLICATION_NOT_SUPPORTED
92 
93 #elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__) || \
94  defined(__AVR_ATtiny24__) || defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__)
95 
97  #define CONFIG_SOFTWARE_I2C_AVAILABLE
98 
99  #define CONFIG_USI_SPI_AVAILABLE
100 
102  #define LCDINT_TYPES_DEFINED
103 
104  typedef int8_t lcdint_t;
106  typedef uint8_t lcduint_t;
108  #define CONFIG_MULTIPLICATION_NOT_SUPPORTED
109 
110 #elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) || defined(ARDUINO_ARCH_SAMD)
111  /* SW implementation of i2c isn't supported on ESP platforms */
113  #define CONFIG_PLATFORM_I2C_AVAILABLE
114 
115  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
116 
117  #define CONFIG_PLATFORM_SPI_AVAILABLE
118  #if defined(ESP32)
119 
120  #define CONFIG_VGA_AVAILABLE
121  #endif
122 
123 #elif defined(__AVR_ATmega328P__)
124 
125  #define CONFIG_SOFTWARE_I2C_AVAILABLE
126 
127  #define CONFIG_PLATFORM_I2C_AVAILABLE
128 
129  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
130 
131  #define CONFIG_TWI_I2C_AVAILABLE
132 
133  #define CONFIG_PLATFORM_SPI_AVAILABLE
134 
135  #define CONFIG_AVR_SPI_AVAILABLE
136 
137  #define CONFIG_AVR_UART_AVAILABLE
138 
139  #define CONFIG_VGA_AVAILABLE
140 
141 #elif defined(NRF52) || defined(NRF5)
142 
143  #define CONFIG_PLATFORM_I2C_AVAILABLE
144 
145  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
146 
147  #define CONFIG_PLATFORM_SPI_AVAILABLE
148 
149 #else
150 
151  #define CONFIG_SOFTWARE_I2C_AVAILABLE
152 
153  #define CONFIG_PLATFORM_I2C_AVAILABLE
154 
155  #define SSD1306_WIRE_CLOCK_CONFIGURABLE
156 
157  #define CONFIG_TWI_I2C_AVAILABLE
158 
159  #define CONFIG_PLATFORM_SPI_AVAILABLE
160 
161  #define CONFIG_AVR_SPI_AVAILABLE
162 #endif
163 
164 //#ifdef CONFIG_PLATFORM_I2C_AVAILABLE
165 //#ifdef __cplusplus
166 //#include <Wire.h>
167 //#endif
168 //#endif
169 
170 #endif // _SSD1306_ARDUINO_IO_H_
171 
int lcdint_t
Definition: io.h:63
unsigned int lcduint_t
Definition: io.h:65