77 lines
2.1 KiB
C++
77 lines
2.1 KiB
C++
/**
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* @filename : epdif.h
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* @brief : Header file of epdif.cpp providing EPD interface functions
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* Users have to implement all the functions in epdif.cpp
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* @author : Yehui from Waveshare
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*
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* Copyright (C) Waveshare August 10 2017
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*
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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 documnetation 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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* furished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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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 OR 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
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* THE SOFTWARE.
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*/
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#ifndef EPDIF_H
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#define EPDIF_H
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#include <Arduino.h>
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/*
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SPI Pin definition
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Default pins:
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SCK 18
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MISO 19
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MOSI 23
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SS 5
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Use default pin -1
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*/
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/*
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#define SCK_PIN -1
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#define MISO_PIN 4
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#define MOSI_PIN 5
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#define SS_PIN 2
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// EPD Pin definition
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#define RST_PIN 23
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#define DC_PIN 21
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#define CS_PIN 19
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#define BUSY_PIN 22
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*/
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#define CS_PIN 5
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#define MOSI_PIN 0
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#define SCLK_PIN 4
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class EpdIf {
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public:
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EpdIf(void);
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~EpdIf(void);
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static void DelayMs(unsigned int delaytime);
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static int DigitalRead(int pin);
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/*
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static int IfInit(void);
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static void DigitalWrite(int pin, int value);
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static void SpiTransfer(unsigned char data);
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*/
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//static void fastSPIwrite(uint8_t d,uint8_t dc);
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};
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#endif
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