0002-Delete-dead-code.-Add-idiot-test-to-esp32.cpp.patch

0002-Delete-dead-code.-Add-idiot-test-to-esp32.cpp.patch

From 2076da6c4897d68e3dbf11faa809bdcd79a7e585 Mon Sep 17 00:00:00 2001
From: Bengt Martensson <barf@bengt-martensson.de>
Date: Fri, 7 Apr 2017 11:48:49 +0200
Subject: [PATCH 2/2] Delete dead code. Add idiot test to esp32.cpp.

---
 esp32.cpp  |  5 +++++
 irRecv.cpp | 11 -----------
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/esp32.cpp b/esp32.cpp
index 5f2e9bb..ef4d794 100644
--- a/esp32.cpp
+++ b/esp32.cpp
@@ -5,6 +5,11 @@
 #include "IRremote.h"
 #include "IRremoteInt.h"
 
+// "Idiot check"
+#ifdef USE_DEFAULT_ENABLE_IR_IN
+#error Must undef USE_DEFAULT_ENABLE_IR_IN
+#endif
+
 hw_timer_t *timer;
 void IRTimer(); // defined in IRremote.cpp, masqueraded as ISR(TIMER_INTR_NAME)
 
diff --git a/irRecv.cpp b/irRecv.cpp
index 2a68897..b549dac 100644
--- a/irRecv.cpp
+++ b/irRecv.cpp
@@ -119,16 +119,6 @@ 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
 	cli();
 	// Setup pulse clock timer interrupt
 	// Prescale /8 (16M/8 = 0.5 microseconds per tick)
@@ -142,7 +132,6 @@ void  IRrecv::enableIRIn ( )
 	TIMER_RESET;
 
 	sei();  // enable interrupts
-#endif
 
 	// Initialize state machine variables
 	irparams.rcvstate = STATE_IDLE;
-- 
2.9.3