From 67a07ab6ca6a27e249dcfb976eba6b218ff5336f Mon Sep 17 00:00:00 2001
From: Duality <201292@live.nl>
Date: Sat, 6 Jun 2015 18:28:53 +0200
Subject: [PATCH] added NOT_ON_TIMER and digitalPinToTimer defines to make a
 liquidcrystal library workd (that uses i2c)

---
 hardware/esp8266com/esp8266/cores/esp8266/Arduino.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hardware/esp8266com/esp8266/cores/esp8266/Arduino.h b/hardware/esp8266com/esp8266/cores/esp8266/Arduino.h
index 138aea96b..89bf32685 100644
--- a/hardware/esp8266com/esp8266/cores/esp8266/Arduino.h
+++ b/hardware/esp8266com/esp8266/cores/esp8266/Arduino.h
@@ -209,6 +209,7 @@ void loop(void);
 // This comes from the pins_*.c file for the active board configuration.
 #define digitalPinToPort(pin)       (0)
 #define digitalPinToBitMask(pin)    (1UL << (pin))
+#define digitalPinToTimer(pin)      (0)
 #define portOutputRegister(port)    ((volatile uint32_t*) GPO)
 #define portInputRegister(port)     ((volatile uint32_t*) GPI)
 #define portModeRegister(port)      ((volatile uint32_t*) GPE)
@@ -216,6 +217,7 @@ void loop(void);
 #define NOT_A_PIN -1
 #define NOT_A_PORT -1
 #define NOT_AN_INTERRUPT -1
+#define NOT_ON_TIMER 0
 
 #ifdef __cplusplus
 } // extern "C"