SSD1306 I2C Display Driver  1.2.1
This library is developed to control SSD1306 I2C OLED Display
ssd1306_spi_conf.h
1 /*
2  Copyright (C) 2017 Alexey Dynda
3 
4  This file is part of SSD1306 library.
5 
6  This program is free software: you can redistribute it and/or modify
7  it under the terms of the GNU General Public License as published by
8  the Free Software Foundation, either version 3 of the License, or
9  (at your option) any later version.
10 
11  This program is distributed in the hope that it will be useful,
12  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  GNU General Public License for more details.
15 
16  You should have received a copy of the GNU General Public License
17  along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19 
20 #ifndef _SSD1306_SPI_CONF_H_
21 #define _SSD1306_SPI_CONF_H_
22 
23 #ifdef __cplusplus
24 extern "C" {
25 #endif
26 
27 // Uncomment this block only, if you need to use "embedded" SPI on Atmega controllers
28 // #define SSD1306_EMBEDDED_SPI
29 
30 #if defined(__AVR_ATtiny25__) || defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
31 #ifndef SSD1306_EMBEDDED_SPI
32 
35  #define SSD1306_EMBEDDED_SPI
36 #endif
37 #endif
38 
39 #ifdef __cplusplus
40 }
41 #endif
42 
43 #endif