Blog: Added article ESP devices and WSL2

Author: jakub-kocka

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+---
+title: "Jakub Kocka"
+---

content/blog/espressif-devkits-with-wsl2/featured.webp

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+---
+title: "Working with Espressif's devkits using WSL2"
+date: 2024-10-10
+showAuthor: false
+tags: ["ESP-IDF", "Windows", "WSL2"]
+authors:
+    - "jakub-kocka"
+---
+
+## Introduction
+
+[WSL](https://learn.microsoft.com/en-us/windows/wsl/) (Windows Subsystem for Linux) is a great way to run Linux alongside Windows. However, when there is a need to use it with Espressif's devkits, it can be a bit tricky due to the required serial port forwarding. In this short article, a step-by-step guide is provided to help you work with Espressif's devkits using WSL.
+
+### Alternatives
+
+Many common operations (e.g., flashing, monitoring, etc. ) can be handled by the [esp_rfc2217_server](https://docs.espressif.com/projects/esptool/en/latest/esp32/esptool/remote-serial-ports.html?highlight=rfc) where the host Windows machine acts as the server and the WSL terminal acts as the client. However, tools like OpenOCD (Open On-Chip Debugger) cannot be used with this approach.
+
+## Step-by-step Guide
+
+The following steps describe a serial port forwarding method for WSL using [usbipd-win](https://github.com/dorssel/usbipd-win).
+It is assumed that the latest version of WSL is already installed. A detailed guide and troubleshooting can be found in [Microsoft documentation](https://learn.microsoft.com/en-us/windows/wsl/connect-usb).
+
+(*Windows version:* Windows 11 (23H2))
+
+### 1. Install the USBIPD-WIN
+
+Using package manager in the host terminal
+
+    winget install usbipd
+
+Or download the .msi file from the [latest releases](https://github.com/dorssel/usbipd-win/releases).
+
+### 2. Attach a devkit
+
+In the host terminal run
+
+    usbipd list
+
+For example the used devkit is ESP32-C6 (**1-1 is the BUSID** which will be needed in the following commands)
+
+    BUSID  VID:PID    DEVICE                                                        STATE
+    1-1    303a:1001  USB Serial Device (COM4), USB JTAG/serial debug unit          Not shared
+
+
+Bind the listed devkit with following command in host terminal
+
+    usbipd bind --busid 1-1
+
+Attach the device in the host terminal
+
+    usbipd attach --wsl --busid 1-1
+
+In the WSL terminal there should be now available the devkit (you can run *lsusb* to see) and that should be it.
+
+### 3. Detach a devkit
+
+When working with the devkit is completed, you can detach the devkit with the command in the host terminal
+
+    usbipd detach --busid 1-1
+
+## Conclusion
+
+Working with WSL and Espressif's devkits for certain use cases may not be that simple. While for basic operations, using the esp_rfc2217_server might be enough (where the host machine acts as the server and the WSL terminal as the client) this method may not be always sufficient. In some cases, direct interaction with the devkit from within WSL becomes necessary. When that happens, serial port forwarding can be employed. With the help of this guide, we hope the process is now clearer, making it easier for you to work with Espressif's devkits in a WSL.
+
+## Resources
+
+- [Download Embedded Wizard](https://www.embedded-wizard.de/download/)
+- [Embedded Wizard Website](https://www.embedded-wizard.de/)
+- [Embedded Wizard YouTube Channel](https://www.youtube.com/@EmbeddedWizard)
+- [Getting Started with ESP32](https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/)
+- [Overview: Embedded Wizard Integration with ESP32](https://www.embedded-wizard.de/platforms/espressif-esp32)