You are reading a single comment by @allObjects and its replies.
Click here to read the full conversation.
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.
@allObjects
I assume that something about the internal antenna tuning / power adjustment / 'squelch' is different between the flashed codes,... or even he used SDK for the chip.