From 94fa429e26d85aa2e9ceebe5d620d1f90b6d2dd0 Mon Sep 17 00:00:00 2001
From: midilab <midilab@computer.lan>
Date: Fri, 21 Aug 2020 07:17:00 -0300
Subject: [PATCH] avoid calc time based on interval on internal clock

---
 src/uClock.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/uClock.cpp b/src/uClock.cpp
index 8492306..44e284a 100755
--- a/src/uClock.cpp
+++ b/src/uClock.cpp
@@ -138,6 +138,8 @@ void uClockClass::setTempo(uint16_t bpm)
 	_tmpSREG = SREG;
 	cli();
 	tempo = bpm;
+	// 4 is good for usb-to-midi hid
+	// 11 is good for native 31400bps midi interface
 	//interval = 62500 / (tempo * 24 / 60) - 4;
 	interval = (uint16_t)(156250 / tempo) - 4;
 	SREG = _tmpSREG;
@@ -145,7 +147,10 @@ void uClockClass::setTempo(uint16_t bpm)
 
 uint16_t uClockClass::getTempo() 
 {
-	return (156250 / interval);
+	if (mode == EXTERNAL_CLOCK) {
+		tempo = (156250 / interval);
+	}
+	return tempo;
 }
 
 uint8_t uClockClass::getMode()