Construction of esp8266/esp32 development environment

Development environment construction

development environment

	ESP8266	ESP32
Tool chain	xtensa-lx106-elf-gcc	xtensa-esp32-elf-gcc
SDK	ESP8266-RTOS-SDK	ESP-IDF
window	msys32	msys32（4.0 The version can be installed with one click ）
linux	Need to install python software package	Need to install python software package
command	make	make、idf.py（4.0 above ）

ESP32 Different components （ Such as development board related components ）, Different models are right ESP-IDF There are version requirements , Need to re correspond IDF Version can be compiled （ESP32-S2 need 4.2 above ,ESP32-C3 And needs 4.3 above ）

Environment building steps

ESP8266-RTOS-SDK as well as ESP-IDF4.0 following

1、 download 、 Unzip the toolchain

2、 from github Cloned SDK（ A complete clone module is required , Otherwise, there will be compilation errors ）

3.1、（windows Next ） download msys32, And in etc/profile Set tool chain in 、SDK environment variable

3.2、（linux Next ） Installation related python software package , And in profile Set tool chain in 、SDK environment variable

export PATH=" Tool chain path /bin:$PATH"'
export IDF_PATH="SDK route "

ESP-IDF4.0 above

linux The installation steps under are basically the same .

windows You can directly use the official one click installation tool to download SDK And tool chains .

Run after downloading SDK In the catalog install Scripts and export Script , After successful operation, the project can be compiled .

VSCode Internal use msys32

stay vscode Of setting Add terminal path to , Then you can use

stay vscode Use in msys32 It's possible to meet make menuconfig Garbled situation , stay msys32\etc\profile.d In the directory esp32_toolchain.sh file , Add a row to solve the problem

export LANG="en_US"

Reference link

1、ESP32：https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32/get-started/index.html
2、ESP8266：https://docs.espressif.com/projects/esp8266-rtos-sdk/en/latest/get-started/index.html#