Thank you both for your quick replies.
So it seems that anyhow, a specific compilation has to be done with edited bluetooth.c file.
I naively thought that this could be solved directly in javascript, but it seems to be more complex.
@Jean-Philippe_Rey 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.
Thank you both for your quick replies.
So it seems that anyhow, a specific compilation has to be done with edited bluetooth.c file.
I naively thought that this could be solved directly in javascript, but it seems to be more complex.