Search found 4 matches

by GDX1024
Fri Jul 19, 2019 1:23 am
Forum: General Discussion
Topic: Using printf inside Task
Replies: 6
Views: 13537

Re: Using printf inside Task

Yes. It was the stack. The esp was rebooting and starting all over again, and than printing the error again so fast that I could not see the stack message. I can't believe I need 2k of memory to print "hello, world".

thank you.
by GDX1024
Thu Jul 18, 2019 9:01 pm
Forum: General Discussion
Topic: Using printf inside Task
Replies: 6
Views: 13537

Using printf inside Task

I'm trying to use the printf inside a Task from freeRTOS and I can't. Outside the task, in the app_main(), it goes ok. But inside the task it starts printing a lot of information that I didn't ask for. [ #include "freertos/FreeRTOS.h" #include "esp_system.h" #include "esp_event.h" #include "esp_even...
by GDX1024
Wed Feb 21, 2018 2:12 pm
Forum: General Discussion
Topic: Transmission and Reception time of two ESP32
Replies: 6
Views: 9786

Re: Transmission and Reception time of two ESP32

Even with 3Mb we should be able to do that. That's 4(bytes)*3(esp)*8(bit)/0.01(second)= 9.6Kb/s + the protocols, but it should not be much bigger.

We are were told that the teams have been having problems with interference using the wifi, and also speed problems, but we are testing that too.
by GDX1024
Mon Feb 19, 2018 1:55 pm
Forum: General Discussion
Topic: Transmission and Reception time of two ESP32
Replies: 6
Views: 9786

Re: Transmission and Reception time of two ESP32

Hi, manuella and I are working together. We're working with some robots for a Very Small Size Soccer (VSSS) team, and we're trying to use the ESP32 to do the communication between the computer and the robots. We will be sending only PWM comands to the motors, two int16 numbers. There are three robot...