SSD1306 OLED display driver
1.4.4
This library is developed to control SSD1306/SSD1331 RGB i2c/spi OLED displays and spi PCD8544 LED display
src
hal
arduino
io.h
Go to the documentation of this file.
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/*
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MIT License
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Copyright (c) 2018, Alexey Dynda
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef _SSD1306_ARDUINO_IO_H_
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#define _SSD1306_ARDUINO_IO_H_
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#ifdef ARDUINO
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#include <Arduino.h>
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#if defined(ESP8266) || defined(ESP32) || defined(ESP31B)
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#include <pgmspace.h>
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#else
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#include <avr/pgmspace.h>
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#include <avr/interrupt.h>
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#include <avr/sleep.h>
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#endif
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#if defined(ARDUINO_AVR_DIGISPARK) || defined(ARDUINO_AVR_DIGISPARKPRO)
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#define SSD1306_WIRE_SUPPORTED
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#if defined(ARDUINO_AVR_DIGISPARKPRO)
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#define SSD1306_SPI_SUPPORTED
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#else
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#define SSD1306_I2C_SW_SUPPORTED
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#endif
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#elif defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
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#define SSD1306_I2C_SW_SUPPORTED
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#elif defined(ESP8266) || defined(ESP32) || defined(ESP31B) || defined(ARDUINO_ARCH_SAMD)
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/* SW implementation of i2c isn't supported on ESP platforms */
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#define SSD1306_WIRE_SUPPORTED
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#define SSD1306_WIRE_CLOCK_CONFIGURABLE
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#define SSD1306_SPI_SUPPORTED
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#else
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#define SSD1306_I2C_SW_SUPPORTED
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#define SSD1306_WIRE_SUPPORTED
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#define SSD1306_WIRE_CLOCK_CONFIGURABLE
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#define SSD1306_TWI_SUPPORTED
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#define SSD1306_SPI_SUPPORTED
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#endif
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#ifdef SSD1306_WIRE_SUPPORTED
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#ifdef __cplusplus
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#include <Wire.h>
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#endif
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#endif
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#endif
/* ARDUINO */
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#endif
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