004 configuring eclipse and running first python script for mac users

004 Configuring Eclipse And Running First Python Script Users Serial Connection With
004 Configuring Eclipse And Running First Python Script Users Bluetooth On A

If you have a hard time figuring out which port the ESP is connected to, you may unplug devices that are connected to your host s USB port and note the last one standing, that should be your ESP.

We will be installing the toolchains, the ESP-IDF from Espressif and finally Eclipse itself.

We would then go through some tweaks that would enable us to build and flash applications from Eclipse without the need for external commands.

Lets get started.

004 Configuring Eclipse And Running First Python Script Users Bluetooth On A

The ESP32 integrates Wi-Fi and Bluetooth on a single chip, along with dual high-performance cores, ultra-low power co-processor and several peripherals that make it a very robust chip as compared to the ESP8266.

You can develop applications for the ESP32 using the Arduino IDE or the Eclipse IDE.

I am on a Windows host and some of the steps might be different if you are on Linux or Mac operating system.

Add Tip Ask Question Comment Download Step 1: Dowload and Install the Toolchain Click on this link to download the toolchain for Windows.

After you have downloaded the zip file, unzip the file to C: and it will create a msys32 directory with a pre-prepared environment.

Make sure the folder you have extracted is msys32 and not the unzipped zip file (which contains the msys32 folder).

Now check if you have successfully downloaded and installed the toolchain by running C:msys32mingw32.exe.

This opens an MSYS2 MINGW32 terminal window.

The environment in this window is a bash shell that we can use to issue commands.

Add Tip Ask Question Comment Download Step 2: Get ESP-IDF Now that we have installed the toolchain (that contains programs to compile and build the application), we also need ESP32 specific APIlibraries.

They are provided by Espressif in the ESP-IDF GitHub repository.

To get it, open the MSYS2 MINGW32 terminal by running C:msys32mingw32.exe.

Now, we need to setup path to ESP-IDF so that our toolchain programs can access it.

Add Tip Ask Question Comment Download Step 3: Setup Path to ESP-IDF The toolchain programs that we downloaded and installed access ESP-IDF using the IDFPATH environment variable.

This variable should be set up on your PC, otherwise, projects will not build.

The user profile scripts are contained in C:msys32etcprofile.d folder.

We first create a new script file in the C:msys32etcprofile.d directory and name it exportidfpath.sh.

To do this, open the MSYS2 MINGW32 terminal by running C:msys32mingw32.exe and issue the following commands.

Now insert the path to ESP-IDF to the IDFPATH environment variable by typing the following in the terminal text editor.

To save and exit the in-terminal editor, press the ESC (escape) key and type:wq (without the quotation marks).

Now close and reopen the MSYS2 terminal and issue the following command.

004 Configuring Eclipse And Running First Python Script Users Serial Connection With

Add Tip Ask Question Comment Download Step 4: Establish Serial Connection With the ESP32 To establish a serial connection with the ESP, connect the ESP32 devkit to your computer using a USB to micro-USB cable.

Then open device manager by right-clicking the start button on the Windows taskbar.

004 Configuring Eclipse And Running First Python Script For Mac Users