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The download tool has a section for the paths of the files you need. Choose the one for ESP8266 and then the tab for SPIDownload. It's important to not only have the correct files to flash, but also to set the correct memory address for them in the Flash Download Tool.ĭouble click on it, and you will see that the tool opens a terminal window and then offers some button based options. Here I'm focusing on the ESP12F module which we are supplying and I found the correct bin files by looking at these documents and comparing them with the charts and info in the Getting Started Guide.
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In the bin\at folder there will be a README file with details of the firmware files you need for your module. Look through the folders that have unpacked and you will find 'bin' files' 'documents' and various other sub folders. Unzip the packages and have a folder ready to put the files you need in. Its also a good idea to download the ESP8266 SDK Getting Started Guide from the documentation section of the resources website page.
What is te latest esp8266 firmware update#
If you just want to update the module or put it back to it's original state, then download the latest version of the NONOS ESP8266 SDK. There are various firmware options - if you are planning to use anything other than the 'nonos' - non operating system - firmware then you probably know what you are looking for already. These can be found by clicking on this link: To do this, you will need to download the ESP8266 Flash Download Tool and the SDK package containing the firmware files. You follow the process at your own risk and we accept no liability for damage or loss as a consequence of attempting firmware flashing. The information given in this article relates directly to the ESP12F module and gives the basic process for any module. Firmware flashing has the potential to make a module or product inoperable. Only do this if you really need to and you are confident about the process. To do this you will have to re-flash the firmware - read on for details of the process: You may also just want to update the firmware to the latest version.
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If you have uploaded an Arduino sketch to your module, you may find that you can no longer just send it AT commands from a terminal or other software. ESP8266 modules can be used with a set of AT commands or with other programming environments such as the Arduino IDE.