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  • Programming timer interruption - Arduino Forum
    I'm posting here a simple project to create an interrupt timer on an ESP32 board for version 3 1 1 by Esspressif Systems I had difficulties to find updated information to make this code, I hope it can be useful to someone ! This code creates an interrupt every 100ms and counts the number of interrupts There is the code : #include "esp32-hal-timer h" const int ledPin = 2; pin of the LED
  • Start a timer when button is pressed - Arduino Forum
    I am creating a timer for a race I have a photosensor that has a laser pointed to so when someone crosses the finish, it trips the sensor, and the system logs the racer's time I am using millis() to time the race, but I need the timer to start when I push the button I have tried using edge detection to start the timer, but the timer starts when the program starts, not when the program
  • FspTimer: using AGT timer issues - UNO R4 Minima - Arduino Forum
    Note: servo_timer get_period_raw () returned a period of 960000 Which does not make sense, as I am pretty sure this is a 16 bit counter Wonder maybe it did not like to do a period that long So tried changing to 1500 Raw Period: 71999 Tried 750 -> 35999 Thoughts? Are there known issues with FSP and AGT? Thanks Kurt 1 Like KurtE September 2
  • Questions about FspTimer. h - UNO R4 Minima - Arduino Forum
    Hi all , after spending every spare moment over the last few weeks reading the forum and googling , I keep going around in circles getting no where So I have joined the forum in the hope that I can get help I am not a total newbie to programming or Arduinos but I am still very unfamiliar I managed to get Timers working on R3 using direct timer registers and that all made sense to me but
  • Simple Timer 5 min, 10 min. and 15 minute. New to Coding
    Hello i need help for this project to become possible I want to build a timer multiple timer for 5 mins,10 mins and 15 minute case 1: if button1 = HIGH; runTimer 5 Run timer for 5 minute digitalWrite (LEDpin1, H hellip;
  • Replacing a 10k potentiometer with a programmable timer
    Hi, I have a wobble varnishing machine with the following code The code works so that when the varnishing carriage is up, pressing a button causes the carriage to go down When reaching the intermediate sensor, the speed of movement can be adjusted with a potentiometer When reaching the lower sensor, the carriage stops The program has a programmable (delay2000) lower limit timer I need a
  • Configuring Timer1 Overflow Interrupts - Arduino Forum
    Hi all - been trying to get some Timer1-related stuff working for my arduino project (just got into this about a week ago) but I'm having a little trouble understanding a few things about timer1 Here's the ideal setup: I want to use Timer1 as a global timer that is always running, that allows me to synchronize when certain events happen in the system Is it possible to slow down the speed of
  • Mega timers - Programming - Arduino Forum
    Where will I get information about the timer output to Mega pins assignment? like the attachment for UNO


















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