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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@user76916
Hello,
I got a new MDBT42Q module from Raytac. I want to flash this with Espruino. I downloaded the espruino_1v96_puckjs_app.bin. Using USART, I am unable to program the device with Espruino.
We are using the program stm32loader.py (link) . However, the handshake never happens giving error
This is even though we are pressing the button when inserting the battery to let it go to boot loader mode.
Please help with the process of flashing Espruino into an MDBT42Q module.
Regards