#ARDUINO RELAY TIMER CODE UPDATE#
#ARDUINO RELAY TIMER CODE CODE#

#ARDUINO RELAY TIMER CODE CODE#

I changed part of code whit buttons because i'll use two state switch and it will be always ON or OFF.hope that this work that way.

#ARDUINO RELAY TIMER CODE UPDATE#

PreviousMillis2 = currentMillis // Remember the timeĭigitalWrite(relayPin2, relayState2) // Update the actual relayĮlse if ((relayState2 = LOW) & (currentMillis - previousMillis2 >= time)) If((relayState2 = HIGH) & (currentMillis - previousMillis2 >= time)) If(stateButton1 = LOW & stateButton2 = HIGH) PreviousMillis1 = currentMillis // Remember the timeĭigitalWrite(relayPin1, relayState1) // Update the actual relayĮlse if ((relayState1 = LOW) & (currentMillis - previousMillis1 >= time)) If((relayState1 = HIGH) & (currentMillis - previousMillis1 >= time)) If(stateButton1 = HIGH & stateButton2 = LOW) If(stateButton1 = LOW & stateButton2 = LOW) check to see if it's time to change the state of the relay If(stateButton = HIGH & previous = LOW & millis() - time > debounce) // milliseconds of on-time1, milliseconds of off-time1, milliseconds of on-time2, milliseconds of off-time2 Int stayON1 = 10000 //stay on for 5000 ms when no button is pressed arduino sonetimes turns relays on and off by himself.when arduino is powered on both relays are on (i want it off).Function to disable a TIMER, ex: myTimer.I want to make arduino to control two relays that should go on for certain amount of time and off for some time depending on which of two buttons is pressed. initialize lastTime to current millis() or micros() Function to enable and initialize a TIMER, ex: myTimer.EnableTimer() this TIMER did not expire or it is disabled If (EnableFlag = true & currentTime - StartTime >= Interval) is the TIMER enabled and has the TIMER expired? TimerType = use ms or us timing, MILLIS/true = millis(), MICROS/false = micros() EnableFlag = is TIMER enabled/allowed to be accessed Restart = do we restart TIMER automatically Interval = interval/delay we are looking for StartTime = the time TIMER was (re)started Delay time expired function 'CheckTime()' MakeTimer(unsigned long ST, unsigned long INT, bool RES, bool ENA, bool TT) myTimer.CheckTime() and myTimer.EnableTimer() and myTimer.DisableTimer()

You have the following class functions: myTimer.StartTime, myTimer.Interval, myTimer.Restart, myTimer.EnableFlag and myTimer.TimerType Each TIMER object is made up of 5 variables: 0, 200UL, true, true, MILLIS //StartTime, Interval, Restart, EnableFlag, TimerType (MILLIS/MICROS) makeTimer myTimer = //create a Timer named 'myTimer' TimerType = true/MILLIS = millis(), false/MICROS = micros() EnableFlag = is 'this TIMER' enabled/allowed to be accessed Restart = do we start 'this TIMER' again and again Interval = Interval/delay time we are looking for StartTime = the time this 'TIMER' was (re)started

Note: since code takes time to execute, precise micro second timing is difficult. #define isRELEASED HIGH //INPUT_PULLUP-pin-GND #define isPUSHED LOW // ~50k normally open

#define noCHANGE -1 //there was no change in switch state It does not use an RTC, it just uses the millis() technique BWD for timing. Here is a skeleton sketch I often use when a new sketch is started. Lots of volunteers will help, but you need to put effort into learning.Īn RTC (ex: DS3231) is something that is needed for accurate time of day operations. Could you please help.Ĭonst unsigned long eigth = 8UL 36001000 I had written a code but I'm unable to retrieve the required output, I figure it might be the Delay function and I should refer the Blink without Delay but I'm unable to get it. Then from 16:00:00 to 24:00:00 Rela圓 and Relay1 should be HIGH and Relay2 should be LOW and so on for about 999 Days. Then from 08:00:00 to 16:00:00 Relay2 and Rela圓 should be HIGH and Relay1 should be LOW and Now, beginning at 00:00:00 Relay1 and Relay2 should be HIGH for eight hours i.e. This relay is simply controlled by low voltage (5V) which is generated by the pins of Arduino So, a relay module controlling with the Arduino board is very. For clear understanding naming relays as Relay1, Relay2 and Rela圓 I have three 5v relays which I want to operate in 8 hours interval daily which means any two out of the three would be active at any point of time in a day. I very recently have started tinkering around and am unaware of most of the technicalities,

Arduino relay timer code