wavesharelib/Jetson Nano/c/lib/Config/DEV_Config.h

/*****************************************************************************
* | File      	:   DEV_Config.h
* | Author      :   Waveshare team
* | Function    :   Hardware underlying interface
* | Info        :
*----------------
* |	This version:   V1.0
* | Date        :   2019-06-04
* | Info        :
#
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# of this software and associated documnetation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to  whom the Software is
# furished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# THE SOFTWARE.
#
******************************************************************************/
#ifndef _DEV_CONFIG_H_
#define _DEV_CONFIG_H_

#include "sysfs_gpio.h"
#include "sysfs_software_spi.h"
#include <stdint.h>
#include <stdio.h>

/**
 * data
**/
#define UBYTE   uint8_t
#define UWORD   uint16_t
#define UDOUBLE uint32_t

/**
 * GPIO config
**/
// #define EPD_MOSI_PIN    SPI0_MOSI
// #define EPD_SCK_PIN     SPI0_SCK
#define EPD_CS_PIN      SPI0_CS0
#define EPD_DC_PIN      GPIO25
#define EPD_RST_PIN     GPIO17
#define EPD_BUSY_PIN    GPIO24

/**
 * GPIO read and write
**/
#define DEV_Digital_Write(_pin, _value) SYSFS_GPIO_Write(_pin, _value)
#define DEV_Digital_Read(_pin) SYSFS_GPIO_Read(_pin)

/*------------------------------------------------------------------------------------------------------*/
UBYTE DEV_Module_Init(void);
void DEV_Module_Exit(void);
void DEV_Delay_us(UWORD xus);
void DEV_Delay_ms(UWORD xms);
void DEV_SPI_WriteByte(UBYTE value);


#endif