First Commit

2025-02-27 19:31:50 +01:00
parent bcbb6aff9a
commit e490df1715
2470 changed files with 1479965 additions and 0 deletions
--- a/libraries/ssd1306/examples/direct_draw/clock/clock.ino
+++ b/libraries/ssd1306/examples/direct_draw/clock/clock.ino
@@ -0,0 +1,105 @@
+/*
+    MIT License
+
+    Copyright (c) 2018, Alexey Dynda
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.
+*/
+/**
+ *   Attiny85 PINS
+ *             ____
+ *   RESET   -|_|  |- 3V
+ *   SCL (3) -|    |- (2)
+ *   SDA (4) -|    |- (1)
+ *   GND     -|____|- (0)
+ *
+ *   Atmega328 PINS: connect LCD to A4/A5
+ */
+
+#include "ssd1306.h"
+
+uint32_t lastMillis;
+uint8_t  hours = 10;
+uint8_t  minutes = 35;
+uint8_t  seconds = 0;
+
+void printSeconds()
+{
+    if (seconds & 1)
+    {
+        ssd1306_printFixed(54,  8, ":", STYLE_NORMAL);
+    }
+    else
+    {
+        ssd1306_printFixed(54,  8, " ", STYLE_NORMAL);
+    }
+}
+
+void printMinutes()
+{
+    char minutesStr[3] = "00";
+    minutesStr[0] = '0' + minutes / 10;
+    minutesStr[1] = '0' + minutes % 10;
+    ssd1306_printFixed(78,  8, minutesStr, STYLE_NORMAL);
+}
+
+void printHours()
+{
+    char hoursStr[3] = "00";
+    hoursStr[0] = '0' + hours / 10;
+    hoursStr[1] = '0' + hours % 10;
+    ssd1306_printFixed(6,  8, hoursStr, STYLE_NORMAL);
+}
+
+void setup() {
+    /* Replace the line below with ssd1306_128x32_i2c_init() if you need to use 128x32 display */
+    ssd1306_128x64_i2c_init();
+    ssd1306_fillScreen(0x00);
+    ssd1306_setFixedFont(comic_sans_font24x32_123);
+    lastMillis = millis();
+    printHours();
+    printMinutes();
+}
+
+void loop()
+{
+    if ((uint32_t)(millis() - lastMillis) >= 1000)
+    {
+        lastMillis += 1000;
+        if (++seconds > 59)
+        {
+            seconds = 0;
+            if (++minutes > 59)
+            {
+                minutes = 0;
+                if (++hours > 23)
+                {
+                    hours = 0;
+                }
+                printHours();
+            }
+            printMinutes();
+        }
+        printSeconds();
+    }
+}
+
+
+
+