e-paper-display/bcm2835-1.71/e-Paper/Arduino/epd2in13b_V4/epd2in13b_V4.h

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2024-01-31 22:04:09 +00:00
/**
* @filename : epd2in13b_V4.h
* @brief : Header file for Three-color e-paper library epd2in13b_V4.cpp
* @author : Yehui from Waveshare
*
* Copyright (C) Waveshare April 25 2022
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* 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
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef EPD2IN13B_V4_H
#define EPD2IN13B_V4_H
#include "epdif.h"
// Display resolution
#define EPD_WIDTH 122
#define EPD_HEIGHT 250
#define UBYTE uint8_t
#define UWORD uint16_t
#define UDOUBLE uint32_t
class Epd : EpdIf {
public:
int width;
int bufwidth;
int height;
int bufheight;
int count;
Epd();
~Epd();
int Init(void);
void SendCommand(unsigned char command);
void SendData(unsigned char data);
void WaitUntilIdle(void);
void Reset(void);
void SetWindows(UWORD Xstart, UWORD Ystart, UWORD Xend, UWORD Yend);
void SetCursor(UWORD Xstart, UWORD Ystart);
void DisplayFrame(const unsigned char* frame_buffer_black, const unsigned char* frame_buffer_red);
void DisplayFrame(void);
void Display(const unsigned char* frame_buffer) ;
void ClearFrame(void);
void Sleep(void);
private:
unsigned int reset_pin;
unsigned int dc_pin;
unsigned int cs_pin;
unsigned int busy_pin;
};
#endif
/* END OF FILE */