From b72f1a77875b28dc9b2d790d85cc6bf5296a38de Mon Sep 17 00:00:00 2001
From: Angelo <qiaoyingjie49@hotmail.com>
Date: Thu, 22 Jun 2017 13:36:30 +0800
Subject: [PATCH] Add receiving support for Arduino 101

Add receiving support for Arduino 101
Add F() in the serial print
Refine the macro define for esp32
---
 IRremote.cpp |  4 ++--
 boarddefs.h  | 20 +++++++++++++++++++-
 irRecv.cpp   | 41 ++++++++++++++++++++++++-----------------
 irSend.cpp   |  2 +-
 4 files changed, 46 insertions(+), 21 deletions(-)

diff --git a/IRremote.cpp b/IRremote.cpp
index e811cfc7b..e0748f069 100644
--- a/IRremote.cpp
+++ b/IRremote.cpp
@@ -24,7 +24,7 @@
 #	include "IRremoteInt.h"
 #undef IR_GLOBAL
 
-#ifndef IR_TIMER_USE_ESP32
+#if (!defined(IR_TIMER_USE_ESP32) && !defined(IR_TIMER_USE_CURIE))
 #include <avr/interrupt.h>
 #endif
 
@@ -123,7 +123,7 @@ int  MATCH_SPACE (int measured_ticks,  int desired_us)
 // As soon as first MARK arrives:
 //   Gap width is recorded; Ready is cleared; New logging starts
 //
-#ifdef IR_TIMER_USE_ESP32
+#if (defined(IR_TIMER_USE_ESP32) || defined(IR_TIMER_USE_CURIE))
 void IRTimer()
 #else
 ISR (TIMER_INTR_NAME)
diff --git a/boarddefs.h b/boarddefs.h
index 17e25513e..db4b4fd4f 100644
--- a/boarddefs.h
+++ b/boarddefs.h
@@ -44,6 +44,12 @@
 #	define BLINKLED        255
 #	define BLINKLED_ON()   1
 #	define BLINKLED_OFF()  1
+
+#elif defined(CURIE_IDE) || defined(__ARDUINO_ARC__) || defined(ARDUINO_ARCH_ARC32)
+#	define BLINKLED        13
+#	define BLINKLED_ON()   (digitalWrite(13, HIGH))
+#	define BLINKLED_OFF()  (digitalWrite(13, LOW))
+
 #else
 #	define BLINKLED        13
 #	define BLINKLED_ON()  (PORTB |= B00100000)
@@ -138,6 +144,10 @@
 
 #elif defined(ESP32)
 	#define IR_TIMER_USE_ESP32
+
+#elif defined(CURIE_IDE) || defined(__ARDUINO_ARC__) || defined(ARDUINO_ARCH_ARC32)
+  #define IR_TIMER_USE_CURIE
+
 #else
 // Arduino Duemilanove, Diecimila, LilyPad, Mini, Fio, Nano, etc
 // ATmega48, ATmega88, ATmega168, ATmega328
@@ -562,11 +572,19 @@
 #elif defined(IR_TIMER_USE_ESP32)
 #define TIMER_RESET	     
 #define TIMER_ENABLE_PWM     
-#define TIMER_DISABLE_PWM   Serial.println("IRsend not implemented for ESP32 yet");
+#define TIMER_DISABLE_PWM   Serial.println(F("IRsend not implemented for ESP32 yet"));
 #define TIMER_ENABLE_INTR    
 #define TIMER_DISABLE_INTR   
 #define TIMER_INTR_NAME      
 
+#elif defined(IR_TIMER_USE_CURIE)
+
+#define TIMER_RESET
+#define TIMER_ENABLE_PWM
+#define TIMER_DISABLE_PWM   Serial.println(F("IRsend not implemented for curie yet"));
+#define TIMER_ENABLE_INTR
+#define TIMER_DISABLE_INTR
+#define TIMER_INTR_NAME
 //---------------------------------------------------------
 // Unknown Timer
 //
diff --git a/irRecv.cpp b/irRecv.cpp
index 12b0806b1..7e2688b70 100644
--- a/irRecv.cpp
+++ b/irRecv.cpp
@@ -1,10 +1,15 @@
 #include "IRremote.h"
 #include "IRremoteInt.h"
-
-#ifdef IR_TIMER_USE_ESP32
-hw_timer_t *timer;
-void IRTimer(); // defined in IRremote.cpp
-#endif
+
+#ifdef IR_TIMER_USE_ESP32
+hw_timer_t *timer;
+void IRTimer(); // defined in IRremote.cpp
+#endif
+
+#ifdef IR_TIMER_USE_CURIE
+#include "CurieTimerOne.h"
+void IRTimer(); // defined in IRremote.cpp
+#endif
 
 //+=============================================================================
 // Decodes the received IR message
@@ -122,17 +127,19 @@ IRrecv::IRrecv (int recvpin, int blinkpin)
 //
 void  IRrecv::enableIRIn ( )
 {
-// Interrupt Service Routine - Fires every 50uS
-#ifdef ESP32
-	// ESP32 has a proper API to setup timers, no weird chip macros needed
-	// simply call the readable API versions :)
-	// 3 timers, choose #1, 80 divider nanosecond precision, 1 to count up
-	timer = timerBegin(1, 80, 1);
-	timerAttachInterrupt(timer, &IRTimer, 1);
-	// every 50ns, autoreload = true
-	timerAlarmWrite(timer, 50, true);
-	timerAlarmEnable(timer);
-#else
+// Interrupt Service Routine - Fires every 50uS
+#ifdef IR_TIMER_USE_ESP32
+	// ESP32 has a proper API to setup timers, no weird chip macros needed
+	// simply call the readable API versions :)
+	// 3 timers, choose #1, 80 divider nanosecond precision, 1 to count up
+	timer = timerBegin(1, 80, 1);
+	timerAttachInterrupt(timer, &IRTimer, 1);
+	// every 50ns, autoreload = true
+	timerAlarmWrite(timer, 50, true);
+	timerAlarmEnable(timer);
+#elif defined(IR_TIMER_USE_CURIE)
+  CurieTimerOne.start(50, &IRTimer);
+#else
 	cli();
 	// Setup pulse clock timer interrupt
 	// Prescale /8 (16M/8 = 0.5 microseconds per tick)
@@ -146,7 +153,7 @@ void  IRrecv::enableIRIn ( )
 	TIMER_RESET;
 
 	sei();  // enable interrupts
-#endif
+#endif
 
 	// Initialize state machine variables
 	irparams.rcvstate = STATE_IDLE;
diff --git a/irSend.cpp b/irSend.cpp
index c3ef3ffac..1d26c6bdb 100644
--- a/irSend.cpp
+++ b/irSend.cpp
@@ -55,7 +55,7 @@ void  IRsend::space (unsigned int time)
 void  IRsend::enableIROut (int khz)
 {
 // FIXME: implement ESP32 support, see IR_TIMER_USE_ESP32 in boarddefs.h
-#ifndef ESP32
+#if (!defined(IR_TIMER_USE_ESP32) && !defined(IR_TIMER_USE_CURIE))
 	// Disable the Timer2 Interrupt (which is used for receiving IR)
 	TIMER_DISABLE_INTR; //Timer2 Overflow Interrupt