How to use esptool. Secure your code as it's written.

How to use esptool Cancel Create saved Hello everyone,i was using NVS Partition Tool to generate a nvs image, then with parttool. esptool. py is tuned with several pre-defined variables describing the timings and other nuances when sending or receiving data. lets say the file I’d like to flash is named omg. They can do a number of things, for example: Since ESPHomeFlasher is basically broken (No Wayland support) here a little guide. py - note that you need to call it as esptool. exe C:\esp41\esp-idf\components\esptool_py\esptool\esptool. Documentation. 8 mine is using v2. 7, 3. If no -c option or ESPTOOL_CHIP value is specified, esptool. py installed already and you know how to use it!) The following pages cover these options in more detail. py tools can be used on Windows, Linux, and MacOS. The WebSerial ESPTool was designed to be a web-capable option for programming Espressif ESP family microcontroller boards that have a serial based ROM How to use the esptool. The detailed esptool command will be displayed in the output right before the flashing happens. Enable here However, if I have a brand new ESP chip, and if I do the Esptool flashing directly, the chip won't even run the firmware at all. This library provides a structured way to communicate with the ESP32 using serial communication and custom loaders. I’ll continue with the esptool as we are one command away from the Did you know you can flash . 5. exe file esptool. $ esptool. ESPLoader. 7 or newer installed on your system to use the latest version of esptool. If for some reason the installation does not start, try typing the commands given below: pip3 install esptool; python -m pip install esptool; pip2 install esptool; Now, the Now that ESPTool is installed, we need to download the Tasmota firmware. org; Summary. Otherwise, each command is accompanied by 8-bits of the new status register value. With your ESP32 flash memory erased, you can finally flash the esptool. py Documentation This is the documentation for esptool. Installing esptool. Note: make sure your Python version and correct it on Use saved searches to filter your results more quickly. For the purpose of this tutorial we will use the standard Tasmota binary, but you can use an alternative binary if you prefer. The location of generated binaries depends on the used development framework. Windows. espressif Contribute to espressif/esptool development by creating an account on GitHub. /my_firmware. Mac users now have the option to download and install the Mac Tasmota app, without the need for the terminal!. py V2. pip install esptool. If you are testing the main branch or any Pull Request (PR) artifact you can follow these steps: Get the esptool-js-<version>. Now when you go to the Home Assistant Integrations screen (under Configuration panel), you should see the ESPHome device show up in the discovered Next, install esptool: sudo apt-get install esptool. How to use Esptool. Here's how it works. Sometimes, you may need to read the firmware or data from one device and flash it onto another. These variables have been finely tuned to work in absolute majority of Erase the board ESP32 using esptool. 7_env\Scripts\python. I am uploading over the Program (UART) port on an ESP-PROG board. ESP_ROM_BAUD function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. LoadFirmwareImage function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. They can do a number of things, for example: Read, write, erase, and verify binary data stored in flash. 4, 3. However, this will fail on my FreeBSD system because the system-provided Python has no access to a suitable compiler (sh: xtensa-esp32-elf-g++: not found). Alternatively, but not needed As of today esptool works fine with Python 2. Since Arduino is using Esptool underlying to flash ESP32 too. The information below is for the Python version of esptool - If you want to use the Windows/Linux/OSX (MAC) The location of generated binaries depends on the used development framework. This is a GUI-based tool recommended by some users as easier to use than esptool. html How to use the esptool. They can do a number of things, for example: Flash ESP8266 Firmware using esptool. This eliminates the need for downloading additional software or IDEs, making it a fast and convenient solution for programming your device. However, if you'd rather use esptool via command line, you The location of generated binaries depends on the used development framework. ESPTool is a C# library designed to interact with ESP32 devices for tasks such as flashing firmware, erasing flash memory, syncing with the bootloader, and managing device communications. created a virtual environment using the Anaconda Prompt; installed esptool using the Anaconda Prompt; installed the SiLabs CP210x drivers; The next step is to connect the Usually I flash my omg with Platform in VSC, but lately I figured out how to get to the . If you prefer to use pip, which ensures you have the latest version, you can install esptool with the following command: pip install Hi Gurus right now, I am using Arduino to do the first time flash of the ESP32 chip on my board. If the system keeps crashing and you can't upload new code, if you want to remove any firmware or configuration The output esptool. Hi, I've tried so many things, but what is the correct way to flash a firmware to the M5Stack ATOM Lite ESP32 Development Kit using esptool? This (among many other commands) is not working esptool. If you're interested in contributing to esptool. 20600. Whether you're a beginner or an experienced Use ESP Web Tools in the Home Assistant ESPHome add-on to flash an ESP32 and ESP8266 directly from your web browser. So, what we are curious about is how to use esptool to learn more about how to upload to ESP32/ESP8266 board via USB from Android device via OTG. It is recommended to conduct secondary development based on this component. 6, please use esptool. To ensure this two-way serial connection works properly, esptool. The binary is a pre Virtual Environment Installation . 5 SDK, 1. ie esptool. It would be more convenient if it installed an . main(). py, you’ll need either Python 2. Arguments can be separated by newlines or spaces, quotes can be used to Virtual Environment Installation . Be sure to have the board you are using installed in the 1. I am using a flexypin adaptor and an ESP-PROG to connect to them, and esptool. Anywhere on the esptool command line, you can specify a file name as @filename. Contribute to espressif/esptool development by creating an account on GitHub. 1_py3. Flash your ESP32 or ESP8266 through your browser. It Alternatively, you can flash the binary using ESPHome Web or esptool. If you have the AT command firmware installed, when you type, characters will be echo'd. ESP8266ROMFirmwareImage function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. g. After updating apt database, We can install esptool using aptitude by running the following command: sudo aptitude -y install esptool How To Uninstall esptool on Ubuntu 20. and I don't want to solder the wrong module to the board. 6. While it currently does have a poor Python API, something which #208 will address, it allows for passing CLI arguments to esptool. The ESP32 is a popular microcontroller chip developed by Espressif Systems. ESPLoader function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. 0 tool-esptoolpy @ 1. As I keep forgetting how this works and like to remind my self. Creating a virtual environment (venv) is a good practice. bin file. py are a complete toolset for working with Espressif chips. Use saved searches to filter your results more quickly. To perform an ESP8266 factory reset, we’ll use esptool, which is “a Python-based, open-source, platform-independent utility to communicate with the ROM bootloader You would do this in the platform. The esptool. So debug_tool=cmsis-dap is As a result, when the flashing offset address or the data are not 4096-byte aligned, more memory is erased than actually needed. Bootloader Protection If --bytes 2 is used then WRSR is sent first with a 16-bit argument and then with an 8-bit argument, as different flash chips use this command differently. bin files onto ESP32 and ESP8266 boards using your web browser? I made a simple web app to simplify the process. py installed into the default Python executables directory and you should be able to run it with the command esptool. These microcontrollers are widely used in various IoT and After installing, you will have esptool. py. py to upload the firmware: Download File Copy Code. Method 2: Installing esptool with pip. Optional: Update system packages using the command sudo apt update. json dependencies How to use esptool - 10 common examples To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. To see all options for a particular command, append -h to the command name. If you are unsure of the location, see the generated esptool command containing the full paths. py--chip esp32 <command>. Reload to We’ll use a tool called esptool. The Option 1: On Windows 10, you may type “python” in the Windows search box beside the Windows Start button and download Python from the Windows App Store. ; Optional: Check the Python version with the command The content of this webinar is designed for developers, engineers and hobbyists interested in getting a better understanding of how to use esptool. The ESP-01 module, of ESP8266 family, is connect HSM config file . Esptool. bin. In this guide, we'll use the packaged software available on the Esptool releases page. detect_chip function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. Contribute. 1. Mac. How to Upload New Firmware to ESP8266 (ESP-01S, ESP-01) (Newest 3. The main feature of this tool is to serve as a front-end. But I’m not sure which command to use for the esp32. Use esptool. For some boards, you might have to press some buttons after uploading: Hold both buttons down, plug it in, start flashing, then when it tries to detect, let go of the button to the left of the USB as you look at it, then when it detects the board type, let go of the other button. This video tutorial demonstrates how to write binary blob to a ESP-based device, aka upload firmware. How to use the esptool. write_flash function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. tgz where <version> is the current version and download it. X, so go to Python’s websiteand install it on your computer. 8. I downloaded from here then connected the board, then launch the tool using python esptool. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily Hello, because of #20 i can't currently flash my board using mos flash so i have to use esptool. If you want to use the Windows/Linux/OSX(MAC), the link above also covers that. txt. HexFormatter function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. To perform an ESP32 factory reset, we’ll use esptool, which is “a Python-based, open-source, platform-independent The recommended way is to install the current version using pip since the version installed using apt might be out of date: sudo pip install esptool After that, you can use esptool. Use the command line based esptool. Only the Python in my virtualenv has access to a (Linux based) compiler. usbserial-1144440 write_flash -z 0x0 firmware. Query. 7. 20600 folder and compile again but PackageManager Download MicroPython Firmware and esptool: Download the MicroPython firmware from the following repository: micropython-camera-driver; Install the esptool by running: pip As a result, when the flashing offset address or the data are not 4096-byte aligned, more memory is erased than actually needed. It After you finished the ESP32 project, you will need ESP32 Flash Download Tool to flash your ESp32 Board Surf the 'net with Blinka! Hit the reset button to see the debug output. exe will work without installing anything on any Windows XP, 7, 10. It is available as an open-source software and provides various features such as flashing, resetting, and debugging. SLAB_USBtoUART --baud How to use the esptool. They can do a number of things, for example: Esptool. 1. Now I To connect to the command-line interface, use the following format in a terminal window, making sure to replace the serial port with the one your device is using. py - a Python-based, open source, platform independent utility to communicate with the ROM bootloader in Espressif SoCs. py and espsecure. Common Options. To see all available qualifiers, see our documentation. Install the esptool by issuing the commands below. In this post, we'll see how to flash MicroPython firmware onto an ESP8266 ESP-12E chip using esptool. Choose your adventure! Web Serial ESPTool The WebSerial ESPTool was designed to be a web-capable option for programming Learn how to use the ESP32-CAM in MicroPython to use the onboard camera and connect to the network. xxxxxxx. Choose the software that corresponds to your . An HSM config file is required with the fields (pkcs11_lib, credentials, slot, label, label_pubkey) populated corresponding to the HSM used. it must have run some command with Esptool to configure/format the ESP32. They can do a number of things, for example: Use esptool. By default this has the same name as the . py --chip auto - The low-level component esptool is open-sourced and can be used to perform all functions such as flashing and encryption. bin is incompatible. The next section walks you through the prerequisite steps needed for both methods. Using a tool named esptool. The content of this webinar is designed for developers, engineers and hobbyists interested in getting a better understanding of how to use esptool. py -p SERIAL_PORT_NAME --baud 460800 write_flash --flash_size=detect 0 firmware-combined. py, we'll be able to communicate. Writing to Flash The esptool module can be installed with pip, like this: py -m pip install esptool. (there's probably a similar way to build for other OS too) Now you can call that . The Esptool is a command-line programming tool used to communicate with the ESP32 chip and flash it with firmware. By the end of it, we can rerun The location of generated binaries depends on the used development framework. py --port /dev/tty. A Serial Flasher utility for Espressif chips View the API Documentation The target chip type can be selected using the --chip / -c option, e. Is there a way I can use esptool or python to determine the amount of PSRAM? The vendor didn't label which one was which. bin read_flash is the command, 0x200000 the argument for the upper memory bound (2MB). The easier way to install the latest stable version I am working on an application generator tool for esp8266 devices and cannot use properly the mkspiffs and esptool tools. In order to launch esptool. Analyze, assemble, and merge binary images. ESPHome is a framework that tries to provide the best possible use experience for using ESP8266 and ESP32 Now run the following command to use esptool. main function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. py, exec directly with this: python3 -m esptool. py and esptool. 7 board is an earlier version of the T-Beam board, and due to changes in the design in subsequent iterations this board uses a specific firmware file different from the other T-Beam boards. Keeping within pio: Open a terminal Learn how to use the ESP32-CAM in MicroPython to use the onboard camera and connect to the network. How to use the Online Program Uploader? Prepare binary executable images ready for flashing. py automatically detects the chip type when connecting. To flash ESPHome firmware with esptools first install esptool have the following dependencies: python3; python3-serial; python3-pyaes; python3-ecdsa; References. py flashed this image on nvs partition. after that, all future flashing of my own firmware, I am using Esptool directly to do the work (I am on a Mac) esptool. You can try typing AT to get an AT OK reply Make Use saved searches to filter your results more quickly. Enable here Extract the contents of esptool compressed file to c:\esptool. Updated all dependent packages. py Use esptool. Use "python esptool. A default chip type can be specified by setting the ESPTOOL_CHIP environment variable. New replies are no longer allowed. To Virtual Environment Installation . py menuconfig&quot; and I have set they parameters as below : Security features -&gt; Enable flash encryption on boot -&gt; I guess the usage of “eps-bridge” and “esp-builtin” is: Take “esp-builtin” as an example, add debug_tool=esp_builtin in platformio. We recommend using Python 3. In this step, we will install esptool using a command prompt to install it copy the below command and paste it onto the command prompt. py but also for the compilation step. Enable here. /esptool. . py write_flash -h. ; Add the following line to your project's package. 7-X. The first is using WebSerial through a Chromium-based browser, and the second is using esptool via command line. I've unzipped imag pip3 install esptool (Administration Mode) Problem : C:\WINDOWS\system32>esptool --chip esp328266 -p COM3 erase_flash 'esptool' is not recognized as an internal or external command, operable How to use the esptool. Virtual Environment Installation . to determine the amount of FLASH. - GitHub - Mausam678/Flash-code-in-esp32-with-esptool: There are two ways to do a factory reset and bootloader repair. firmware-tbeam0. debian. ~$ screen SERIAL_PORT 115200. * instead. py --port COM18 read_flash 32768 3072 As a result, when the flashing offset address or the data are not 4096-byte aligned, more memory is erased than actually needed. Open a terminal (Ctrl + Alt + T or search for “Terminal” in the Applications menu). To uninstall only the esptool package we can use the following command: sudo apt-get remove esptool This is a quick video on how to flash your ESP-01 (any memory flash) using simple Python's esptool commands. py relies on serial communication when connecting to, reading from, or writing to an ESP chip. py read_flash usage: esptool read_flash [-h] [--no-progress] address size filename esptool read_flash: error: too few arguments Configuration File . For all other T-Beam boards review the resources section Esptool is ESP8266 and ESP32 serial bootloader utility. Command Compile and upload your firmware once with your preferred framework. To see all available qualifiers, see our (Python package manager) and install ESPTool: python3 -m pip install --upgrade pip python3 -m pip install esptool. Installing esptool on Windows pip install esptool installs a Python script C:\Python36\Scripts\esptool. com/2015/05/flash-esp8266-firmware-using-esptoolpy. py, please check the contributions guide. Finally, verify the installation: esptool --version. You signed in with another tab or window. To avoid using the USB pins corresponding to USB-Serial-JTAG for other By default, ESP8226 module comes with AT Firmware. python In such cases, users must manually switch the device to download mode using the Boot control pin and then use esptool for firmware download. Read chip features and other related data such as MAC address or flash chip ID. Open Command Prompt ( Start > Run > cmd ) and navigate to esptool folder cd c:/esptool . PY!: This was really frustrating for me, and I want to show the method that worked for me. py shipped with arduino which works fine. X. When I flash my tasiota devices I always use esptool. py tool (harder, unless you happen to have esptool. py -p PORT -b 460800 read_flash 0 0x200000 flash_contents. esptool website; esptool on packages. So you'll need to figure out how to incorporate your Virtual Environment Installation . 7, Python 3. ESP32ROM function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. Visit the documentation or run esptool. Manual installation allows you to run the latest development Install and Code CircuitPython on ESP32 boards, then connect to CircuitPython from a web browser to use the REPL and file system. py -h to see a summary of all available commands and command line options. Name. ESP32 and ESP8266 are popular microcontrollers used in IoT projects due to their Wi-Fi capabilities and low cost. Optional. This workaround makes integration very straightforward as you can pass Use "esptool -p (your port number) get_security_info". The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa LX7 or a RiscV processor, and both dual-core and single-core variations are available. Everytime I compile PackageManager: Installing tool-esptoolpy @ ~1. Secure your code as it's written. 0 has been successfully installed! esptoolpy 1. If you are using Windows then you can just download and run the executable binary from the releases page. In this tutorial we learn how to install esptool package on Debian 11 using different package management tools: apt, apt-get and aptitude. I figure that, arduino does some magic when I use it to do the firs time flashing. It invokes the build system, currently supporting CMake, creates new project, components, prepares How to use the esptool. 20600 is installed. Also, learn some simple dos and don'ts of using the device in MicroPython to help you get started. Read Flash Contents: read_flash Esptool can be used as part of your Python script. py write_flash -h . txt of the ESP32 hardware core. txt to read one or more arguments from text file filename. @tanmanh0707 mentions in the end of that question that he generated a new esptool. py is used in isolation, and any changes made during its usage won’t affect other Python environments or SDK installations, it is advised to install it in a virtual environment and use it directly if possible (more information in the Flashing Firmware article). Try using a slower baud rate (-b 9600 is a very slow value that you can use to verify it’s not a baud rate problem). py, and espsecure. bin This is an example, which might not work: esptool. when I reply to a post, how to I show the banner that you see during the original post, the banner with the buttons for code,bold,underline, and etc. Use this to upload the files to SPIFFS, then go back But I can’t use the github release asset binary because. 13 version, and the addon ESP32FS tool explained in this post. I can’t use the web installer (see above about not getting into program mode) I tried to use esptool which works Regardless of which firmware you loaded onto your ESP8266 module (NodeMCU, MicroPython, Arduino, etc. Esptool will display information about which flash memory sectors will be erased. \Users\OWNER\. 4 or a newer Python installation on your system. The ESPBoards Online Program Uploader Tool (ESPTool Online) allows you to flash firmware or upload sketches to your ESP32 boards directly from your browser. Also, of course, you can try espflash Reply reply More replies More replies. py --port /dev/cu. We highly recommend using WebSerial through Chrome/Chromium. ESP32FirmwareImage function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. detect_flash_size function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. exe with esp. ESP Tool. ESP Web Tools is not able to do this on the fly, so you will need to use esptool to create the single binary file and use that with ESP Web Tools. py . py is the main command tool and it is widely used. py to erase the Flash chip in M5Core2 1). python esptool. A second option --non-volatile can be used in order to send a WREN (06h) command before writing the status How to use the esptool. By the end I have configure my esp32 s3 project by using &quot;idf. Option To work with esptool. py " instead of just "esptool" inside esptool directory if you're on Windows Reply reply [deleted] • This will Load the firmware using something similar to the following command, with the above changes: esptool. Install The T-Beam 0. But the idea to make a tool like this was How do I upgrade the toolchain to use esptool 2. Common Options Serial Port. 5, or 3. Read To use segments (PHDRs) instead, pass the --use_segments option. In this guide, the idf. Fatal error: failed to connect Use python3 instead of python on non-Windows systems. py can easily be integrated into Python applications or called from other Python scripts. Open-Source, free, and easy to use. py v3. Bootloader Protection This topic was automatically closed 180 days after the last reply. With Python 3 installed, open a Terminal window and install the latest stable esptool. espressif\python_env\idf4. ini if the esp32 board support esp_builtin as its debugger. The question here shows how one can excess the building process with the esptool. I also show how to program the ESP32 wit How to use the esptool. IDF Tool # The idf. An easy to use GUI flasher for Windows In this lesson I will who you how to flash the MicroPython Firmware on ESP32 using esptool. py, espefuse. exe file that you built from a production programming script. --port /dev/ttyUSB0 : This argument specifies the communication port, typically used to interact with the ESP chip. py to dump the flash content to a file like so:. ESPHome Homepage - Reimagining DIY Home Automation. It is a python based command line utility used to flash and erase Micropython firmware for various development How to setup and configure Esptool for Tasmota upload on an esp8266. There was a problem in using esptool directly on Android because it was written in Python code. py -h. py a version of python must installed on your system, Windows users will have to make sure to do an install of Python. Use the -e/--erase-all option to erase all flash sectors (not just the write areas) before programming. 0. py, run on Linux with Python 2. I have searched and can not find where this is coded. For a project I need to make further adjustments in the menuconfig or sdkconfig to set low energy settings for BLE of my esp32c3. 0 AT) USE ESPTOOL. blogspot. This Use saved searches to filter your results more quickly. Enable here Esptool. But i don't know what addresses to specify in order to get it to flash mongoose. py: This is the main command invoking the ESP tool, responsible for handling various tasks related to ESP chips. Hi PlatformIO: I have been successful in flashing firmware on my ESP32 WROOM 32E using the Arduino enviroment on PlatformIO. bin is the correct firmware. However if you are a terminal-ninja or how do i change my esp32 programmer to use esptool. 7 or Python 3. The Arduino IDE does support pre and post build hooks, but unfortunately there are no upload hooks. I have read the available documentation for mkspiffs and esptool, also enabled the verbose output in the Arduino IDE to see how Arduino IDE uses these programs work but still couldn't make it work properly. py release with pip: Note:wit Esptool is an open-source Python-based utility designed to interact with Espressif’s range of microcontrollers, particularly the ESP8266 and ESP32. Enable here Installing Esptool Information about the Esptool software can be found in at Esptool GitHub repository. If for some reason the installation does not start, try typing the commands given below: pip3 install esptool; python -m pip install esptool; pip2 install esptool; Now, the Esptool. The other tools will be covered in the other guides. To use esptool. Cancel Create saved search Sign in Sign up Reseting focus. esptool. elf file, You will need Python 3. 3. will allow me to use the system-provided Python, but it will do so not only for esptool. http://arduino-er. It will take a while the first time you open it In this tutorial, learn how to use the ESP Flash Download Tool to flash your ESP32 and ESP8266 microcontrollers. usbserial-AC01WJQX -b 921600 write_flash 0x10000 . I delete the esptoolpy 1. For ESP32, elf2image produces a single output binary “image file”. We highly recommend using WebSerial ESPTool method to perform a factory reset and bootloader repair. Use Snyk Code to scan source code in minutes - no build needed - and fix issues immediately. py will be addressed first. This should display the version of esptool installed on your system. 04. On a Windows Oh, sorry, I messed up, my bad I was using espflash, not esptool🙈 Maybe check the serial port with something like tabby. (it’s in the pio folder). Serial Port. bin However, if I have a brand new ESP chip, and if I do the Esptool pip install esptool. To ensure that esptool. bin If you on the Linux or Raspberry Pi, you can continue with the esptool, if you are using Windows you can now switch to the NodeMCU flasher tool. exe Other applications do this such as pip install If you have connected other devices to GPIO pins, try removing them and see if esptool starts working. firmware-tbeam-X. A Python-based, open-source, platform-independent utility to communicate with the ROM bootloader in Espressif chips. ESP8266V2FirmwareImage function in esptool To help you get started, we’ve selected a few esptool examples, based on popular ways it is used in public projects. py has a (undocumented) read_flash option which you can use to read the firmware from 0x0000 back to a local file. py or other tools for the development with the ESP8266 or ESP32 series of SoCs. ) you can use esptool. If your use case requires Python 2. I assume that by this point, you How to use the esptool. Embedding into Custom Scripts . To access an HSM token of a selected slot, you will also need to pass in the token User PIN Specifying Arguments via File . Espressif SoC serial bootloader utility. py , not just as esptool ! Hi. Create a single binary using esptool with the Secure your code as it's written. py erase_flash ( it detects automatically the port but read docs in order to avoid erasing something else) Open the project ESPresense in platformIO with VS Code. Provide configuration option to skip start-up checks for python binary and esptool module to help with Python virtual environments. Python 2 has been deprecated since January 1, 2020 therefore it is recommended to use esptool with Python 3. tycx pok rleqk chmyr timv loubelt zrht gwibu pnglc rmnl