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42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
#pragma once
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#include "DisplayDriver.h"
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#include <SPI.h>
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#include <Wire.h>
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#include <heltec-eink-modules.h>
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#include <CRC32.h>
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#include <helpers/RefCountedDigitalPin.h>
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// Display driver for E290 e-ink display
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class E290Display : public DisplayDriver {
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EInkDisplay_VisionMasterE290 display;
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bool _init = false;
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bool _isOn = false;
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RefCountedDigitalPin* _periph_power;
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CRC32 display_crc;
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uint32_t last_display_crc_value = 0;
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public:
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E290Display(RefCountedDigitalPin* periph_power = NULL) : DisplayDriver(296, 128), _periph_power(periph_power) {}
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bool begin();
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bool isOn() override { return _isOn; }
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void turnOn() override;
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void turnOff() override;
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void clear() override;
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void startFrame(Color bkg = DARK) override;
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void setTextSize(int sz) override;
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void setColor(Color c) override;
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void setCursor(int x, int y) override;
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void print(const char *str) override;
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void fillRect(int x, int y, int w, int h) override;
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void drawRect(int x, int y, int w, int h) override;
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void drawXbm(int x, int y, const uint8_t *bits, int w, int h) override;
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uint16_t getTextWidth(const char *str) override;
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void endFrame() override;
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private:
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void powerOn();
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void powerOff();
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};
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