So I might have solved this one. If I do a reset() before doing an upload to flash in the webIDE it always seam to work.
@JohanWinas started
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.
So I might have solved this one.
If I do a reset() before doing an upload to flash in the webIDE it always seam to work.