From 02e22b38cb17697d43f347478d63530c72b61e7d Mon Sep 17 00:00:00 2001
From: Markus Sattler <help.markus+git@gmail.com>
Date: Tue, 8 Dec 2015 11:33:15 +0100
Subject: [PATCH] add define RANDOM_REG32  ESP8266_DREG(0x20E44)

---
 cores/esp8266/esp8266_peri.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/cores/esp8266/esp8266_peri.h b/cores/esp8266/esp8266_peri.h
index 4fd057009..e7aab1f03 100644
--- a/cores/esp8266/esp8266_peri.h
+++ b/cores/esp8266/esp8266_peri.h
@@ -834,4 +834,10 @@ extern uint8_t esp8266_gpioToFn[16];
 #define I2STXCMM (0x7)      //I2S_TX_CHAN_MOD
 #define I2STXCM  (0)        //I2S_TX_CHAN_MOD_S
 
+/**
+ Random Number Generator 32bit
+ http://esp8266-re.foogod.com/wiki/Random_Number_Generator
+**/
+#define RANDOM_REG32  ESP8266_DREG(0x20E44)
+
 #endif