81 lines
1.6 KiB
Arduino
81 lines
1.6 KiB
Arduino
#include <Arduino_GFX_Library.h>
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#include <Adafruit_ST7789.h>
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#include <Arduino.h>
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#define TFT_DC D7
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#define TFT_RST D9
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unsigned long SEC=0;
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unsigned long MIN=0;
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unsigned long HOUR=0;
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unsigned long DAY=0;
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unsigned long MONT=0;
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unsigned long YEAR=2026;
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unsigned long preMil = 0;
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const long interval = 1000;
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Arduino_DataBus *bus = new Arduino_HWSPI(TFT_DC, -1);
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Arduino_GFX *gfx = new Arduino_ST7789(bus, TFT_RST, 0, true, 240, 240, 0, 0);
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void setup() {
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gfx->begin();
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gfx->fillScreen(ST77XX_BLACK);
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gfx->setTextColor(ST77XX_GREEN);
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}
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void loop() {
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drawText(10,10, 2, "{");
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drawText(30,30,2,"Time: {");
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gfx->setCursor(50, 50);
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gfx->printf("Hour: %d%c\n", HOUR, ",");
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gfx->setCursor(50, 70);
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gfx->printf("Min: %d%c\n", MIN, ",");
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gfx->setCursor(50, 90);
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gfx->printf("Sec: %d%c\n", SEC, ",");
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drawText(30,110,2,"},");
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drawText(30,130,2,"Date: {");
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gfx->setCursor(50, 150);
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gfx->printf("Day: %d%c\n", DAY, ",");
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gfx->setCursor(50, 170);
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gfx->printf("Mont: %d%c\n", MONT, ",");
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gfx->setCursor(50, 190);
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gfx->printf("Year: %d%c\n", YEAR, ",");
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drawText(10,210,2,"}");
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updateClock();
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}
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void updateClock(){
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unsigned long curMil = millis();
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if (curMil - preMil >= interval) {
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preMil = curMil;
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SEC++;
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gfx->fillScreen(ST77XX_BLACK);
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}
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if (SEC >= 60) {SEC = 0; MIN++;}
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if (MIN >= 60) {MIN = 0; HOUR++;}
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if (HOUR >= 24) {HOUR = 0; DAY++;}
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}
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void drawText(int width, int hight,int size, const char* text) {
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gfx->setCursor(width, hight);
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gfx->setTextSize(size);
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gfx->println(text);
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}
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