Sending "\x00" over UART - has anyone else tried doing this?

[espruino-discuss2]

Posted at 2014-05-10 by DrAzzy

If so, did it work?

My Digole display doesn't seem to like getting 0's over UART (it takes them just fine over I2C).

[gfwilliams]

Posted at 2014-05-12 by @gfwilliams

It should work fine. I just put a jumper between pins A9/A10 and did the following as a test:

>Serial1.onData(function (e) { print(e.data.charCodeAt(0)); });
=undefined
>Serial1.write("\x00");
=undefined
0