ERROR:Running on single core.

[taianzhyzh]

Board

ESP-WROOM-32D(single core)

Device Description

ESP-WROOM-32D(single core)

Hardware Configuration

ESP-WROOM-32D(single core)

Version

latest master (checkout manually)

IDE Name

arduino

Operating System

windows 10

Flash frequency

40MHZ

PSRAM enabled

yes

Upload speed

115200

Description

E (116) cpu_start: Running on single core variant of a chip, but app is built with multi-core support.
E (116) cpu_start: Check that CONFIG_FREERTOS_UNICORE is enabled in menuconfig

Sketch

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Debug Message

E (116) cpu_start: Running on single core variant of a chip, but app is built with multi-core support.
E (116) cpu_start: Check that CONFIG_FREERTOS_UNICORE is enabled in menuconfig

Other Steps to Reproduce

No response

I have checked existing issues, online documentation and the Troubleshooting Guide

• I confirm I have checked existing issues, online documentation and Troubleshooting guide.

[me-no-dev]

we do not support single core ESP32 chips (solo). You can use Arduino as IDF component for that. Only the dual-core variant is supported