Teo-CD
69909851c2
Add support for the LCD and using it for displaying animations. Animations are automatically played if available for the ID of the detected tag. The code should support adding other kind of animations, for tags being removed or for other UI interactions for example.
46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
//
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// Created by Teo-CD on 17/10/23.
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//
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#ifndef JIN_BARBAPAPA_LCD_H
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#define JIN_BARBAPAPA_LCD_H
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#include <Arduino.h>
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#include <SD.h>
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#include <SPI.h>
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#include <Adafruit_PCD8544.h>
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#include "Com.h"
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#include "IDs.h"
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#include "Pinout.h"
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class LCD {
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public:
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LCD() : sd(SD) {};
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void init();
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/***
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* Check if time has passed and we should display a new frame.
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* @return True if a new frame was displayed.
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*/
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bool checkAndDisplay();
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void startNewAnim(int8_t ID);
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private:
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Adafruit_PCD8544 lcd{pin_LCD_DC, pin_LCD_CS, pin_LCD_RST};
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SDClass &sd;
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/* Directory where the current animation frames are stored. */
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File animDir;
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/***
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* Array storing the bitmap that will be passed to the LCD.
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* The LCD is 84x48 so that should be 504 bytes, but the row length (84)
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* is not byte aligned. Thus, the last byte is padded, giving 88x48 = 528.
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*/
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static uint8_t bitmap[528];
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uint32_t lastFrameTime = 0;
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/* Delay between two frames, in milliseconds. Above 10 FPS is mushy, avoid. */
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static constexpr uint32_t frameTarget = 1000 / 7;
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};
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#endif //JIN_BARBAPAPA_LCD_H
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