86 lines
2.7 KiB
C
86 lines
2.7 KiB
C
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/**
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* @filename : epd2in9_V2.h
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* @brief : Header file for e-paper display library epd2in9_V2.cpp
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* @author :
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*
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* Copyright (C) Waveshare Nov 09 2020
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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 EPD2IN9_V2_H
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#define EPD2IN9_V2_H
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#include "epdif.h"
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// Display resolution
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#define EPD_WIDTH 128
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#define EPD_HEIGHT 296
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class Epd : EpdIf {
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public:
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unsigned long width;
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unsigned long height;
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Epd();
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~Epd();
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int Init();
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int Init_4Gray(void);
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void SendCommand(unsigned char command);
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void SendData(unsigned char data);
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void WaitUntilIdle(void);
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void Reset(void);
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void SetFrameMemory(
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const unsigned char* image_buffer,
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int x,
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int y,
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int image_width,
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int image_height
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);
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void SetFrameMemory_Partial(
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const unsigned char* image_buffer,
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int x,
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int y,
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int image_width,
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int image_height
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);
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void SetFrameMemory(const unsigned char* image_buffer);
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void SetFrameMemory_Base(const unsigned char* image_buffer);
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void ClearFrameMemory(unsigned char color);
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void DisplayFrame(void);
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void DisplayFrame_Partial(void);
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void Display4Gray(const unsigned char *Image);
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void Sleep(void);
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private:
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unsigned int reset_pin;
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unsigned int dc_pin;
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unsigned int cs_pin;
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unsigned int busy_pin;
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void SetLut(unsigned char *lut);
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void SetLut_by_host(unsigned char *lut);
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void SetMemoryArea(int x_start, int y_start, int x_end, int y_end);
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void SetMemoryPointer(int x, int y);
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};
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#endif /* EPD2IN9_V2_H */
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/* END OF FILE */
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