Espruino goes to DFU on cold boot on nRF52832

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Gordon

I think having BUTTONPRESS_TO_REBOOT_BOOTLOADER defined might really help you?

https://github.com/espruino/Espruino/blob/master/boards/BANGLEJS2.py#L90

Bangle.js uses this and I think it got added specifically to allow you to easily exit DFU

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fanoush in reply to @Gordon

I think it got added specifically to allow you to easily exit DFU

These are more useful if you also have display driver and see what is happening when you press, hold, release ...

If there is no display support in bootloader the easiest is simple timeout (like 1 or 2 minutes)

But maybe in this case the bootloader was built when there was no button in board file defined yet?

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