Rune Harlyk
48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#pragma once
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#include <Wire.h>
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#include <mutex>
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#define SCREEN_WIDTH 128
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#define SCREEN_HEIGHT 64
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class DisplayService
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{
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public:
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DisplayService() : display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1) {};
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bool begin()
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{
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std::lock_guard<std::mutex> guard(displayMutex);
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if(!display.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
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return false;
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}
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display.clearDisplay();
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return true;
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};
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void clear() {
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std::lock_guard<std::mutex> guard(displayMutex);
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display.clearDisplay();
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}
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void drawPixel(int16_t x, int16_t y, uint16_t color) {
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std::lock_guard<std::mutex> guard(displayMutex);
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display.drawPixel(x, y, color);
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}
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void displayMessage(const String &message, int x, int y) {
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std::lock_guard<std::mutex> lock(displayMutex);
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display.setCursor(x, y);
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display.clearDisplay();
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display.println(message);
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display.display();
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}
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private:
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Adafruit_SSD1306 display;
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std::mutex displayMutex;
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};
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