TheuClock BPM Generator libraryis designed to implement precise and reliable BPM clock tick calls using the microcontroller's timer hardware interrupt. It is built to be multi-architecture, portable, and easy to
Hi @MicroController, I first initialized the gp_timer and then the rising edge interrupt and it worked. So there was a problem because i hadn't initialized some struct members like the "timer_config.intr_priority", because in the documentation(https://docs.espressif.com/projects/esp ... r...
This is not a problem for me right now, but this leads me to the following question for any future use of my esp32: How can I set an optimal ISR appropriately by using a timer interrupt if the time of execution of the function (that's going to be include in the ISR) that I ...
The pulse(blue) is gate of triac, and stay high for 100 us and go low. The same timer generates both times, that's why the state machine inside isr. But some high priority isr or task is delaying entry into the interrupt, i think. I think is wifi with https server+mdns and lcd ...
When it reaches 200 it sets the interrupt flag and restarts at 0. As it is counting up I poll for the interrupt flag. When the flag gets set, I clear it, then continue running the rest of the function. This has been working in a task on core 0 but when I run that same task ...
Thus this project illustrates the basic use of timer and its interrupts. The timer will interrupt Microcontroller after every 1s and perform the given ISR (Interrupt Service Routine). By Ashutosh Bhatt April 29, 2013 Multipurpose Timer With Musical Alarm The circuit is built around two IC ...
[51] Help me to Program / toggle LED with Switch using external interrupt in STC89C52RC Micro controller Started by ahmar123 Mar 5, 2025 Replies: 5 Microcontrollers L Controlling a DC motor with foot switches and a microcontroller with a sensor Started by LEROY180 Mar 5, 2025 Replies...
Hi @MicroController, In documentation here: https://docs.espressif.com/projects/esp ... m_config_t, says that it is allowed to use this function within ISR. I actually have another problem now. I need that the rising edge interrupt and gptimer interrupt have the highest isr priority within...
When it reaches 200 it sets the interrupt flag and restarts at 0. As it is counting up I poll for the interrupt flag. When the flag gets set, I clear it, then continue running the rest of the function. This has been working in a task on core 0 but when I run that same task ...