Thanks very much @fanoush and @Gordon, I followed your advices and it works like a charm!
I confirm that there is no need to explicitely load the raw file in RAM. I tested with cutting edge build 2v17.39.
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.
Thanks very much @fanoush and @Gordon, I followed your advices and it works like a charm!
I confirm that there is no need to explicitely load the raw file in RAM. I tested with cutting edge build 2v17.39.
So much fun with Espruino!