From 57a0955857961a87b092724eef61e351629474b1 Mon Sep 17 00:00:00 2001
From: alanbjohnston <alan.b.johnston@gmail.com>
Date: Fri, 9 Dec 2022 13:40:47 -0500
Subject: [PATCH] added start flag detected  print

---
 cubesatsim/play_pwm.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/cubesatsim/play_pwm.cpp b/cubesatsim/play_pwm.cpp
index 9307b89d..a08778a2 100644
--- a/cubesatsim/play_pwm.cpp
+++ b/cubesatsim/play_pwm.cpp
@@ -380,10 +380,12 @@ int led_pin = LED_BUILTIN;
   while ((!finished) && ((millis() - time_start) < SERIAL2_TIMEOUT)) {
 
    if (Serial2.available()) {      // If anything comes in Serial2
-      byte octet = Serial2.read(); 
+      byte octet = Serial2.read();
+      if (index1 == 2)
+	 Serial.println("Start flag detected");     
 
      if (start_flag_complete) {
-//       Serial.println("Start flag complete detected");
+         Serial.println("Start flag complete detected");
 //       buffer2[index1++] = octet;
          i.write(&octet, 1);
          index1++;