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added lightsensor

This commit is contained in:
mrbesen 2019-01-10 01:14:27 +01:00
parent d9b64e216d
commit ef58f6e5cf
Signed by: MrBesen
GPG Key ID: 596B2350DCD67504
1 changed files with 26 additions and 6 deletions
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32
LaserClock/LaserClock.ino
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@ -3,7 +3,7 @@
*
* Program for a binary laser clock
*
* Setup: a Button on pin 12, Led pin 13, Laser / LED on pin 2-11 needs to be pwm! RTC-Modul DS3231 required
* Setup: a Button on pin 12, Led pin 13, Laser / LED on pin 2-11 needs to be pwm! RTC-Modul DS3231 required, AmbientLightSensor on pin A0
*
*/
#include <Wire.h>
@ -12,6 +12,9 @@
DS3231 clock;
#define pressed digitalRead(12) == LOW
#define lightoff 1010
#define lighton 970
const unsigned char lightSensPin;
//pins for hour display
const unsigned char H[] = {8,9,10,11};
@ -19,15 +22,26 @@ const unsigned char H[] = {8,9,10,11};
const unsigned char M[] = {2,3,4,5,6,7};
//intensity of laser, when "off": 0 -> 0% on; 255 -> 100% on
const unsigned int offtime = 160;
const unsigned int offtime = 170;
//lowbrightnes values
const unsigned char offtime_lb = 140;
const unsigned char ontime_lb = 185;
bool brightmode = true;
bool houtremp;
void set(const unsigned char pin, bool on) {
if(on)
digitalWrite(pin, HIGH);
else
analogWrite(pin, offtime);
if(on) {
if(brightmode) {
digitalWrite(pin, HIGH);
} else {
analogWrite(pin, ontime_lb);
}
} else {
analogWrite(pin, brightmode ? offtime : offtime_lb);
}
}
//prints the data to the lasers, write(0,0)-> all off, write()-> all on
@ -119,4 +133,10 @@ void loop() {
digitalWrite(13, millis()/1000 % 2 == 0);
delay(500);
int brightness = analogRead(A0);
if(brightness < lighton) {
brightmode = true;
} else if(brightness > lightoff) {
brightmode = false;
}
}