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Watchdog timer WDT - prevent esp32 from stucking The best way to answer this is to have you grab your favorite search engine and look for 'WDT RDP32 xxx,' where WDT stands for Watchdog Timer and xxx is the specific unit you have
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
Using millis () for timing. A beginners guide - Arduino Forum If no input start timer, if input reset timer, after X time do this - Trouble Expected initializer before 'servo1' Arduino Code for Project Millis () not delaying State-machine and timing - Newbee, I would like to read your opinion Sliding game opener project ESP32 touch pin to control relay I want to run two for-loops at the same time
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
Handling Timer Overflow Interrupts - Programming - Arduino Forum I clear the timer, set it up in Input Capture Mode, set the pre-scaler to ClkIO 1024, and enable Overflow interrupts, as the event I'm timing can take up to 10 seconds, which means the timer may overflow twice I maintain a software count, in a uint32_t that is increment by 65536 every time an overflow occurs
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
Configuring Timer1 Overflow Interrupts - Arduino Forum Is the value of the timer able to be read as well? So those are my questions In addition, I just don't really understand how these timer interrupts or this whole timer1 thing works Internet tutorials example code are a bit cryptic, as is the data sheet Any help, guideance, and or example code you guys could give me would be stupendous Thanks!