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/**
* \file
*
* \brief SSD1306 display controller driver configuration file.
*
* Copyright (c) 2016 Atmel Corporation. All rights reserved.
*
* \asf_license_start
*
* \page License
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. The name of Atmel may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* 4. This software may only be redistributed and used in connection with an
* Atmel microcontroller product.
*
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* \asf_license_stop
*
*/
/*
* Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
*/
#ifndef CONF_SSD1306_H_INCLUDED
#define CONF_SSD1306_H_INCLUDED
#include <board.h>
// Interface configuration for SAM D21 Xplained Pro
# define SSD1306_SPI EXT3_SPI_MODULE
# define CONFIG_SSD1306_FRAMEBUFFER
# define SSD1306_DC_PIN EXT3_PIN_5
# define SSD1306_RES_PIN EXT3_PIN_10
# define SSD1306_CS_PIN EXT3_PIN_15
# define SSD1306_SPI_PINMUX_SETTING EXT3_SPI_SERCOM_MUX_SETTING
# define SSD1306_SPI_PINMUX_PAD0 EXT3_SPI_SERCOM_PINMUX_PAD0
# define SSD1306_SPI_PINMUX_PAD1 PINMUX_UNUSED
# define SSD1306_SPI_PINMUX_PAD2 EXT3_SPI_SERCOM_PINMUX_PAD2
# define SSD1306_SPI_PINMUX_PAD3 EXT3_SPI_SERCOM_PINMUX_PAD3
// Minimum clock period is 50ns@3.3V -> max frequency is 20MHz
#define SSD1306_CLOCK_SPEED 1000000UL
#define SSD1306_DISPLAY_CONTRAST_MAX 40
#define SSD1306_DISPLAY_CONTRAST_MIN 30
#endif /* CONF_SSD1306_H_INCLUDED */
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