Instructions

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2. Compilation and Download
2. Compilation and Download
We are using ESP-IDF as an example to show how to download firmware to the ESP32-
DevKitC.
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The hardware listed below are required:
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1 × ESP32-DevKitC
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1 × PC (with Windows OS as an example in this document)
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1 × USB cable
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The tools listed below are required:
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ESP32 Flash Download Tool:"
http://espressif.com/en/support/download/other-
tools?keys=&field_type_tid%5B%5D=13
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ESP-IDFhttps://github.com/espressif/esp-idf.git
2.1.
Create Serial Communication
Connect the ESP32-DevKitC to the PC using the USB cable. Check the list of identified
external COM ports in the Windows Device Manager and confirm the COM port number of
the ESP32-DevKitC.
2.2.
ESP-IDF Directory Structure
The following figure shows the directory structure of ESP-IDF, including components,
examples, make, tools and docs. The components folder contains the core components
of ESP-IDF; the examples folder contains the program examples of ESP-IDF; the make
folder contains makefiles for ESP-IDF; the tools folder is the toolkit; the docs folder
contains ESP-IDF-relevant documentation.
Espressif
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2017.03