SSD1306 OLED display driver
1.3.3
This library is developed to control SSD1306 i2c/spi OLED display
src
i2c
ssd1306_i2c_conf.h
Go to the documentation of this file.
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/*
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Copyright (C) 2016-2017 Alexey Dynda
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This file is part of SSD1306 library.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _SSD1306_I2C_CONF_H_
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#define _SSD1306_I2C_CONF_H_
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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#ifndef SSD1306_SA
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#define SSD1306_SA 0x3C // Slave address
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#endif
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#if defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
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#define SSD1306_EMBEDDED_I2C
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#define SSD1306_I2C_SW_SUPPORTED
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#if defined(ARDUINO_AVR_DIGISPARK)
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#define SSD1306_WIRE_SUPPORTED
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#endif
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#else
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#define SSD1306_WIRE_SUPPORTED
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#if defined(ARDUINO_AVR_DIGISPARKPRO)
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/* Wire.setClock() is not supported by Digispark PRO */
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#else
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#define SSD1306_WIRE_CLOCK_CONFIGURABLE
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#endif
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#if defined(ESP8266) || defined(ESP32) || defined(ESP31B) || defined(ARDUINO_AVR_DIGISPARKPRO)
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/* SW implementation of i2c isn't supported on ESP platforms */
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#else
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#define SSD1306_I2C_SW_SUPPORTED
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#endif
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#endif
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#if defined(__AVR_ATtiny25__) | defined(__AVR_ATtiny45__) | defined(__AVR_ATtiny85__)
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#ifndef SSD1306_SCL
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#define SSD1306_SCL 3
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#endif
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#ifndef SSD1306_SDA
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#define SSD1306_SDA 4
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#endif
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#else
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#ifndef SSD1306_SCL
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#define SSD1306_SCL 5 // SCL, Pin A5 on SSD1306 Board
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#endif
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#ifndef SSD1306_SDA
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#define SSD1306_SDA 4 // SDA, Pin A4 on SSD1306 Board
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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