"Serial1.on('data', function (data) {......" not works for me, is works for any other ??

Wow nice work around - Thanks for sharing @Frida

Hmm cause reboot for ESP8266_BOARD and ESP8266_4MB with Espruino 2v00.27

>require("ESP8266").logDebug(true);require("ESP8266").setLog(2);
=undefined
>var s = new Serial();
=Serial: {  }
>s.setup(9600,{rx:D12,tx:D13,ck:D14,cts:D15,bytesize:8,parity:'even',stopbits:1});
 20512> Fatal exception 9(LoadStoreAlignmentCause):
ÿ20512> epc1=0x4021846b, epc2=0x00000000, epc3=0x00000000, excvaddr=0x3ffff97a, depc=0x00000000