diff --git a/progtil/clock/clock.ino b/progtil/clock/clock.ino new file mode 100644 index 0000000..05423ca --- /dev/null +++ b/progtil/clock/clock.ino @@ -0,0 +1,106 @@ +#include +#include +#include +#include +#include +#include + +#define FONT_HEIGHT 12 +#define FONT_PADDING 2 +#define SERVO_PIN 9 +#define NEO_PIN 6 +#define NEO_LEDS 24 + +#define SECOND_HAND 255, 0, 0 +#define MINUTE_HAND 0, 255, 0 +#define HOUR_HAND 0, 0, 255 +#define DECISECOND_HAND 255, 255, 255 + +byte neoBright = 100; + +U8GLIB_SSD1306_128X64 oled(U8G_I2C_OPT_NONE); +RtcDS3231 rtcModule(Wire); + +Servo servo; +uint32_t leds[NEO_LEDS] = {0}; + +Adafruit_NeoPixel ring = Adafruit_NeoPixel(NEO_LEDS, NEO_PIN, NEO_GRB); + +unsigned char hour, minute, second; +uint64_t millisecond(); +float temp; + +unsigned short xoffset = 0; + +unsigned int getY(unsigned int row) { + return (row * (FONT_HEIGHT + FONT_PADDING)) + FONT_PADDING; +} + +long getLightLevel() { + return analogRead(A0); +} + +char *getLightPercent() { + long lightlevel = getLightLevel(); + + char str[4]; + char *percent = itoa(100 - ((lightlevel * 100) / 1024), (char *)&str, 10); + + char *percentStr = strcat(percent, "%"); + return percentStr; +} + +void setup() { + pinMode(A0, INPUT); + servo.attach(SERVO_PIN, 500, 2500); + + ring.begin(); + ring.setBrightness(neoBright); + ring.show(); +} + +void draw() { + oled.setFont(u8g_font_helvB10); + + // Light percentile + char *percentStr = getLightPercent(); + oled.drawStr(0, getY(1), percentStr); + + // Time + RtcDateTime now = rtcModule.GetDateTime(); + hour = now.Hour(); + minute = now.Minute(); + second = now.Second(); + String timeStr = String(hour) + ":" + String(minute < 10 ? "0" : "") + String(minute) + ":" + String(second < 10 ? "0" : "") + String(second); + oled.drawStr(0, getY(2), timeStr.c_str()); + + // Temperature + temp = rtcModule.GetTemperature().AsFloatDegC(); + String tempstr = String(temp) + " C"; + oled.drawStr(0, getY(3), tempstr.c_str()); + + servo.write(map(temp, 18, 28, 0, 180)); + + // Clear leds + ring.clear(); + for(int i = 0; i < NEO_LEDS; i++) + leds[i] = 0; + + // Map seconds, minutes and hours + leds[map(second, 0, 60, 0, NEO_LEDS)] += ring.Color(SECOND_HAND); + leds[map(minute, 0, 60, 0, NEO_LEDS)] += ring.Color(MINUTE_HAND); + leds[map(hour, 0, 24, 0, NEO_LEDS)] += ring.Color(HOUR_HAND); + + for(int i = 0; i < NEO_LEDS; i++) + ring.setPixelColor(i, leds[i]); + + + ring.show(); +} + +void loop() { + oled.firstPage(); + do { + draw(); + } while (oled.nextPage()); +}