Hi Gfast. Idle task ideia: long ctr = 0; void setup() { xTaskCreatePinnedToCore(id, "id", 4096, NULL, 0, NULL, 0); } void loop() { } void id(void*z) { while (1) { ctr++; delay(10); } } if the cpu is stopped, in 1 second the CTR will be 100. If not, it will be any smaller value. After 1sec, you need...

Hi Gfast. Idle task ideia: long ctr = 0; void setup() { xTaskCreatePinnedToCore(id, "id", 4096, NULL, 0, NULL, 0); } void loop() { } void id(void*z) { while (1) { ctr++; delay(10); } } if the cpu is stopped, in 1 second the CTR will be 100. If not, it will be any smaller value. After 1sec, you need...

You can also loop though all running tasks and get the TaskStatus_t for each task. Which contains usStackHighWaterMark. if CONFIG_FREERTOS_GENERATE_RUN_TIME_STATS is defined you can also get vTaskGetRunTimeStats or ulRunTimeCounter from TaskStatus_t, although you might have to do some things to get...

Gfast2, I also am more than 50 years old ... so don't listen to a word I say :-) I'm afraid I was programming in C and C++ before Java was even a concept. There is a lot of FUD when folks thing of C++. The simplest way to think of it (in my opinion) is that C++ is a superset of C. What I mean by th...

Hi guys, The attatchment of my post https://www.esp32.com/viewtopic.php?f=2&t=3522&p=16307&hilit=wifi%3A+bcn_timout%2Cap_probe_send_start#p16307 contains a http server that reads from SD card connected in SPI mode. The problems described in this post are not related to the http part. Dig Hi Dig Kle...

I have stopped tinkering with the Mongoose web server. Don't get me wrong, I think its a fantastic piece of work. My choice to not use the Mongoose server was because I wanted something that was based on C++ and I wanted to "play" with what is involved in making a Web Server. To that end, we have b...

I think the answer is going to be a function of what software you use as a Web Server / HTTP Stack. The excellent Mongoose library will have one answer and my work in C++ classes has a different answer. As for sharing an "open file descriptor" between tasks, that should work fine as long as you are...

Hi ESP-IDF, Because I'm located in Germany, Everything has to go through a very strict safety test before is selled on the market. (Like everywhere does actually :lol: ). If I build stuff aiming daylly hausehold devices, there should be no problem to live with freeRTOS . But I slowly reallize (throu...

Hi ESP-IDF, I just wunder, how to let ESP32 plays like a traditional static webserver? My goal ist to let Mongoose Webserver access the virtual filesystem of SD card, and fetch the file that the webserver need. I got this idea from Mongoose's stock example HERE This is the code snippet that do the m...