98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
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#include "display.h"
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#define LED_BUILTIN GPIO_NUM_25
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#define PIN_35 GPIO_NUM_35
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#define SCREEN_WIDTH 128 // OLED display width, in pixels
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#define SCREEN_HEIGHT 64 // OLED display height, in pixels
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#define SCREEN_H_CENTER SCREEN_WIDTH / 2
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#define SCREEN_V_CENTER SCREEN_HEIGHT / 2
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#define SCREEN_PADDING 7
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#define SCREEN_TOP_PADDING SCREEN_PADDING
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#define SCREEN_BOTTOM_PADDING SCREEN_HEIGHT - SCREEN_PADDING
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#define SCREEN_TOP_RIGHT_CURSOR_POSITION SCREEN_WIDTH
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#define SCREEN_BOTTOM_RIGHT_CURSOR_POSITION SCREEN_WIDTH
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#define SCREEN_TOP_LEFT_CURSOR_POSITION 0
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#define SCREEN_BOTTOM_LEFT_CURSOR_POSITION 0
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#define TEXT_START_LINE 2
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#define TEXT_END_LINE 7
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#define VIEW_TYPE_MENU 0
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#define VIEW_TYPE_CUSTOM 1
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#define BTN_SHORT_PRESS 1
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#define BTN_LONG_PRESS 2
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#define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin)
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#define SCREEN_ADDRESS 0x3D ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
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Adafruit_SSD1306 display(SCREEN_HEIGHT, SCREEN_WIDTH, &Wire, OLED_RESET);
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Display *Display::instance = nullptr;
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Display *Display::getInstance()
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{
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if (instance == nullptr)
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{
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instance = new Display();
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}
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return instance;
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}
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Display::Display()
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{
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pinMode(LED_BUILTIN, OUTPUT);
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pinMode(PIN_35, INPUT);
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if (!display.begin(SSD1306_SWITCHCAPVCC, 0x3C))
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{ // Address 0x3D for 128x64
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Serial.println(F("SSD1306 allocation failed"));
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for (;;)
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;
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}
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delay(2000);
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loop();
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}
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void Display::viewController()
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{
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Serial.println(">viewController()");
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int inputType = BTN_SHORT_PRESS;
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if (btnPressTime > 800)
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{
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inputType = BTN_LONG_PRESS;
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}
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switch (inputType)
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{
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case BTN_SHORT_PRESS:
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{
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break;
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}
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case BTN_LONG_PRESS:
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{
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break;
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}
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}
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reqUpdate = 1;
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btnPressTime = 0;
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}
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uint8_t Display::checkScreenState()
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{
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if (reqUpdate == 0)
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{
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return -1;
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}
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display.stopscroll();
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display.clearDisplay();
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display.setTextSize(0);
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display.setTextColor(WHITE);
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reqUpdate = 0;
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return 0;
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}
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