Delete clock.ino
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57
clock.ino
57
clock.ino
@@ -1,57 +0,0 @@
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#include <SPI.h>
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#include <stdint.h>
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#include <TFTv2.h>
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#include <Wire.h>
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#include <RTClib.h>
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RTC_DS1307 rtc;
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#define TIME_X 5
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#define TIME_Y 70
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#define TIME_SIZE 10
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void setup() {
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TFT_BL_ON;
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Tft.TFTinit();
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Wire.begin();
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rtc.begin();
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// Uncomment to set RTC to compile time (do once, then comment out)
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// rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));
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// Clear entire screen once
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Tft.fillScreen(0, 320, 0, 240, BLACK);
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}
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void loop() {
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static unsigned long lastUpdate = 0;
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static char lastTime[16] = "";
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if (millis() - lastUpdate >= 1000) {
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lastUpdate = millis();
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DateTime now = rtc.now();
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// Convert to 12-hour format
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int hour12 = now.hour();
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if (hour12 == 0) {
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hour12 = 12; // Midnight is 12 AM
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} else if (hour12 > 12) {
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hour12 -= 12; // Convert PM hours
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}
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char timebuf[16];
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sprintf(timebuf, "%02d:%02d", hour12, now.minute());
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// Update time if changed
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if (strcmp(timebuf, lastTime) != 0) {
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// Erase old time by drawing in BLACK
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Tft.drawString(lastTime, TIME_X, TIME_Y, TIME_SIZE, BLACK, LANDSCAPE);
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// Draw new time in WHITE
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Tft.drawString(timebuf, TIME_X, TIME_Y, TIME_SIZE, WHITE, LANDSCAPE);
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strcpy(lastTime, timebuf);
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}
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}
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}
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