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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.
@user53305
Hi,
Bought this board a year ago. Never was able to connect. Now came back to play with it.
Flashed it via ST-Link.
When it's connected to OS X or Windows XP - nor COM port, nor would /dev/tty.* device would appear.
Do I have to somehow flash bootloader first?
COM driver for XP is installed. ST-Link seems to connect to it. Binary is on the device, it matches the one on file.
What am I missing?
Thanks.