From 3bc8c9123121fb959d3905f813cdab0649d3a8fa Mon Sep 17 00:00:00 2001
From: Oleksiy <sleepy@sleepy.kiev.ua>
Date: Sat, 23 Sep 2023 22:19:02 +0300
Subject: [PATCH] added midi clock out

---
 Software/Gravity/Gravity.ino | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Software/Gravity/Gravity.ino b/Software/Gravity/Gravity.ino
index 4eb46f7..a1860c3 100644
--- a/Software/Gravity/Gravity.ino
+++ b/Software/Gravity/Gravity.ino
@@ -5,11 +5,10 @@
 #include <U8g2lib.h>
 #include <avr/wdt.h>
 
-const char version[5] = "V:1.0";
+const char version[5] = "MIDI Test";
 
 #define SCREEN_ADDRESS 0x3C
 
-
 #define PPQN 24
 #define PULSE_LENGTH 12  //ms (with 12 ms you can't get higher than 208bpm)
 #define MAXBPM 200       //250 at 24ppqn with 5ms pulse will be 50/50 square wave
@@ -183,6 +182,7 @@ const uint8_t fabryka[450] U8G2_FONT_SECTION("fabryka") =
 
 void setup() {
   //Serial.begin(9600);
+  Serial.begin(31250);
 
   pinMode(ENC_BTN_PIN, INPUT_PULLUP);
   pinMode(START_STOP_BTN_PIN, INPUT_PULLUP);
@@ -213,6 +213,10 @@ void loop() {
   checkInputs();
 }
 
+void sendMIDIClock() {
+  Serial.write(0xF8);
+}
+
 void clock() {
   if (isPlaying) {
 
@@ -220,6 +224,7 @@ void clock() {
     if (tickCount == 0) {
       sendTriggers();
       digitalWrite(clockOutPin, HIGH);
+      sendMIDIClock();
     }
 
     //this part gets the Pulse and Ticks ticking