From 8c84dc7a5520c655f1debf0041a540cf5eff1057 Mon Sep 17 00:00:00 2001
From: DigitalConfections <support@digitalconfections.com>
Date: Tue, 30 Jun 2020 14:48:56 -0400
Subject: [PATCH] Ver 0.15

o Moved calibration output signal to OC2A (PB3) due to issues getting the signal to appear on OC2B.
---
 Arduino-microfox/Arduino-microfox.ino | 5 ++++-
 Arduino-microfox/defs.h               | 3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/Arduino-microfox/Arduino-microfox.ino b/Arduino-microfox/Arduino-microfox.ino
index 33dcb32..8d7de22 100644
--- a/Arduino-microfox/Arduino-microfox.ino
+++ b/Arduino-microfox/Arduino-microfox.ino
@@ -238,10 +238,13 @@ void doSynchronization(void);
 	TCCR2B = 0;
 	TCCR2A |= (1 << WGM21);                             /* set Clear Timer on Compare Match (CTC) mode with OCR2A setting the top */
 #if CAL_SIGNAL_ON_PD3
-		TCCR2A |= (1 << COM2B0);                        /* Toggle OC2B (PD3) on compare match */
+	pinMode(PIN_CAL_OUT,OUTPUT); /* 601Hz Calibration Signal */
+	TCCR2A |= (1 << COM2A0);                        /* Toggle OC2A (PB3) on compare match */
 #endif /* CAL_SIGNAL_ON_PD3 */
 	TCCR2B |= (1 << CS22) | (1 << CS21) | (1 << CS20);  /* 1024 Prescaler */
+
 	OCR2A = 0x0C;                                       /* set frequency to ~300 Hz (0x0c) */
+	OCR2B = 0x00;
 	/* Use system clock for Timer/Counter2 */
 	ASSR &= ~(1 << AS2);
 	/* Reset Timer/Counter2 Interrupt Mask Register */
diff --git a/Arduino-microfox/defs.h b/Arduino-microfox/defs.h
index 56a25ef..bc47c81 100644
--- a/Arduino-microfox/defs.h
+++ b/Arduino-microfox/defs.h
@@ -70,7 +70,7 @@
 
 /******************************************************
  * Set the text that gets displayed to the user */
-#define SW_REVISION "0.14"
+#define SW_REVISION "0.15"
 
 //#define TRANQUILIZE_WATCHDOG
 
@@ -105,6 +105,7 @@ typedef unsigned char uint8_t;
 #define PIN_DIP_1 5
 #define PIN_DIP_2 6
 #define PIN_AUDIO_OUT 9
+#define PIN_CAL_OUT 11
 
 typedef enum {
 BEACON = 0,