ESP32 Forum

Posted: **Tue Dec 22, 2020 8:06 pm**

hello readers,
First of all, I want to say that English is not my mother language.

I want to make a project with an ESP32_Devkitc_V4 and connect it with the Arduino IDE with my mac book pro (Big sur) computer. I followed a lot of youtube videos about it, but can't make it work. I already installed the "CP210x" driver (for mac). But my first question is: What type of esp does a need to choose with a board manager? (I already tested the Dev module).

Because a get an error code when I try to upload a sketch:

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"fork/exec /Users/gilstruyf/Documents/Arduino/hardware/espressif/esp32/tools/esptool/esptool: no such file or directory
 Error compiling for board ESP32 Dev Module."

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And when a upload the wifiScan:

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"Multiple libraries were found for "WiFi.h"
 Used: /Users/gilstruyf/Documents/Arduino/hardware/espressif/esp32/libraries/WiFi
 Not used: /Applications/Arduino.app/Contents/Java/libraries/WiFi
 fork/exec /Users/gilstruyf/Documents/Arduino/hardware/espressif/esp32/tools/esptool/esptool: no such file or directory
 Error compiling for board ESP32 Dev Module."

GeSHi © Codebox Plus Extension

I followed this instruction:
https://www.youtube.com/watch?v=-P7RD-DWVuA
https://github.com/espressif/arduino-es ... ide/mac.md

Posted: **Mon Dec 28, 2020 8:42 pm**

Hi Gil.st,
this looks like the instalation of the arduino-esp32 library did not complete.

Please post the output of this command

Code: Select all

cd ~/Documents/Arduino/hardware/espressif/esp32 && \
git pull && \
git submodule update --init --recursive --depth 1 && \
cd tools && \
python get.py

if the above fails, try to run it again, but replace "python" with "python3"

Jan

ESP32 Forum

ESP32_Devkitc_V4 Problem

ESP32_Devkitc_V4 Problem

Re: ESP32_Devkitc_V4 Problem