From 57917601b7e27c4aa554939ec7f3e46ca0d0d572 Mon Sep 17 00:00:00 2001
From: Johny Mattsson <jmattsson@dius.com.au>
Date: Tue, 12 Jan 2016 17:29:46 +1100
Subject: [PATCH] Expose extended reset info via node.bootreason().

---
 app/modules/node.c | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/modules/node.c b/app/modules/node.c
index b10a02c0..967e85cf 100644
--- a/app/modules/node.c
+++ b/app/modules/node.c
@@ -472,8 +472,20 @@ static int node_setcpufreq(lua_State* L)
 // Lua: code = bootreason()
 static int node_bootreason (lua_State *L)
 {
+  struct rst_info *ri = system_get_rst_info ();
   lua_pushnumber (L, rtc_get_reset_reason ());
-  return 1;
+  lua_pushnumber (L, ri->reason);
+  if (ri->reason == REASON_EXCEPTION_RST)
+  {
+    lua_pushnumber (L, ri->epc1);
+    lua_pushnumber (L, ri->epc2);
+    lua_pushnumber (L, ri->epc3);
+    lua_pushnumber (L, ri->excvaddr);
+    lua_pushnumber (L, ri->depc);
+    return 7;
+  }
+  else
+    return 2;
 }
 
 // Lua: restore()