I was thinking of decoding it in Espruino... may be it is a bit a performance challenge. - There are Android / iOS apps that pick up via microphone the crackle sound of the little speaker driven by plain HF SSB trans/re-ceiver signal... incredible... and show the RTTY messages on the screen...
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.
I was thinking of decoding it in Espruino... may be it is a bit a performance challenge. - There are Android / iOS apps that pick up via microphone the crackle sound of the little speaker driven by plain HF SSB trans/re-ceiver signal... incredible... and show the RTTY messages on the screen...