Search found 4 matches

by Kniroxe
Mon Nov 18, 2024 7:34 pm
Forum: General Discussion
Topic: Problem with esp_dsp library
Replies: 3
Views: 819

Re: Problem with esp_dsp library

Hi, the problem is: why doesn't the dsps_tone_gen_f32 function work? It is an official function, and the example I used is provided by Espressif. It should work fine since I only modified it to generate one signal instead of two.
by Kniroxe
Fri Nov 15, 2024 10:30 pm
Forum: General Discussion
Topic: Problem with esp_dsp library
Replies: 3
Views: 819

Problem with esp_dsp library

Hi, I'm trying to work with the esp_dsp library, so I tested the FIR example to see how filters work on the ESP32. However, I have a problem with the dsps_tone_gen_f32 function and the FFT. In the example, the dsps_tone_gen_f32 function is used to generate two signals, and I modified it to work with...
by Kniroxe
Mon Sep 23, 2024 6:00 pm
Forum: ESP-IDF
Topic: Create and use external component
Replies: 2
Views: 808

Create and use external component

Hi, I'm trying to use the following component: "https://github.com/bitfixer/esp32s3vga/tree/main". I created the folder for components and made the necessary changes in the CMakeLists.txt to add it. The problem occurs when I try to build it: if I keep the main.c file as a C file, the compiler treats...
by Kniroxe
Tue Sep 17, 2024 12:15 am
Forum: General Discussion
Topic: Problem with a high resolution counter
Replies: 1
Views: 615

Problem with a high resolution counter

I am trying to create a counter to generate differents waves for VGA conecction. For this, Im using the gptimer, with the maximun resolution of 40MHz. The problem is that, when I try to use a low alarm count the ESP32 send a error the error "Guru Meditation Error: Core 0 panic'ed (Interrupt wdt time...