From 3278e1a448a6e5cc12c7582220af95c0ff1b35db Mon Sep 17 00:00:00 2001 From: Ivan Grokhotkov Date: Tue, 31 Mar 2015 12:05:56 +0300 Subject: [PATCH] Add missing __FlashStringHelper definition --- hardware/esp8266com/esp8266/cores/esp8266/WString.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hardware/esp8266com/esp8266/cores/esp8266/WString.h b/hardware/esp8266com/esp8266/cores/esp8266/WString.h index abba02f22..269b70291 100644 --- a/hardware/esp8266com/esp8266/cores/esp8266/WString.h +++ b/hardware/esp8266com/esp8266/cores/esp8266/WString.h @@ -32,6 +32,9 @@ // result objects are assumed to be writable by subsequent concatenations. class StringSumHelper; +typedef char* __FlashStringHelper; +#define F(str) str + // The string class class String {