Fork me on GitHub

Click the firmware file above to download, It should download to your default Downloads directory


Click here for Special custom firmware when instructed custom firmware


Click here to get the Tunerstudio INI file here ini file


Remember to place the jumper on the pins as shown in the picture

DFUmode

Clicking connect will open a window listing USB devices, Click on the STM32 Bootloader.
Windows users may need a special USB driver, available here Zadig
Zidag

It will then tell you there are multiple interfaces,

DFUadd

Select this one by using the radio button then click 'select interface'


Your device has multiple DFU interfaces. Select one from the list below:

Runtime mode
DFU mode
Upload Firmware to ECU, Please wait 20 seconds after upload completes before disconnecting

About

This is a proof-of-concept demo of host USB DFU drivers in Javascript utilizing the WebUSB draft standard to implement USB firmware updates from the browser.