Fixed samples for ESP8266

Author: ihormelnyk

examples/OpenThermGatewayMonitor_Demo/OpenThermGatewayMonitor_Demo.ino

@@ -18,11 +18,11 @@ const int sOutPin = 5; //for Arduino, 13 for ESP8266
 OpenTherm mOT(mInPin, mOutPin);
 OpenTherm sOT(sInPin, sOutPin, true);
 
-void mHandleInterrupt() {
+void ICACHE_RAM_ATTR mHandleInterrupt() {
     mOT.handleInterrupt();
 }
 
-void sHandleInterrupt() {
+void ICACHE_RAM_ATTR sHandleInterrupt() {
     sOT.handleInterrupt();
 }
 

examples/OpenThermMaster_Demo/OpenThermMaster_Demo.ino

@@ -27,7 +27,7 @@ const int inPin = 2; //for Arduino, 4 for ESP8266
 const int outPin = 3; //for Arduino, 5 for ESP8266
 OpenTherm ot(inPin, outPin);
 
-void handleInterrupt() {
+void ICACHE_RAM_ATTR handleInterrupt() {
     ot.handleInterrupt();
 }
 

examples/OpenThermSlave_Demo/OpenThermSlave_Demo.ino

@@ -12,7 +12,7 @@ const int inPin = 2; //for Arduino, 12 for ESP8266
 const int outPin = 3; //for Arduino, 13 for ESP8266
 OpenTherm ot(inPin, outPin, true);
 
-void handleInterrupt() {
+void ICACHE_RAM_ATTR handleInterrupt() {
     ot.handleInterrupt();
 }
 

src/OpenTherm.h

@@ -177,4 +177,8 @@ class OpenTherm
 	float getBoilerTemperature();
 };
 
+#ifndef ICACHE_RAM_ATTR
+#define ICACHE_RAM_ATTR
+#endif
+
 #endif // OpenTherm_h