From 02a4d53cbeb31fbaf6f1f7773a27a04fa47031f3 Mon Sep 17 00:00:00 2001
From: mch3000 <8798950+mch3000@users.noreply.github.com>
Date: Wed, 29 Dec 2021 13:37:20 +1100
Subject: [PATCH] Update DFRobotAS3935LightningSensorDetailed.ino

Added "IRAM_ATTR" to ISR definition
https://arduino-esp8266.readthedocs.io/en/latest/reference.html?highlight=IRAM_ATTR#digital-io
---
 .../DFRobotAS3935LightningSensorDetailed.ino                    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/DFRobotAS3935LightningSensorDetailed/DFRobotAS3935LightningSensorDetailed.ino b/examples/DFRobotAS3935LightningSensorDetailed/DFRobotAS3935LightningSensorDetailed.ino
index 40b141a..c3d7f84 100644
--- a/examples/DFRobotAS3935LightningSensorDetailed/DFRobotAS3935LightningSensorDetailed.ino
+++ b/examples/DFRobotAS3935LightningSensorDetailed/DFRobotAS3935LightningSensorDetailed.ino
@@ -128,7 +128,7 @@ void loop()
 }
 
 //IRQ handler for AS3935 interrupts
-void AS3935_ISR()
+void IRAM_ATTR AS3935_ISR()
 {
   AS3935IsrTrig = 1;
 }