From 0fe61043b1c6d162a88cbef7bffde682bac3ba0d Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Wed, 12 Jun 2024 12:29:31 -0400
Subject: [PATCH] Update main.c removed & and added sleep 2

---
 main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/main.c b/main.c
index 40fc204d..3462faa9 100644
--- a/main.c
+++ b/main.c
@@ -554,12 +554,13 @@ int main(int argc, char * argv[]) {
     other_max[i] = -1000.0;
   }
 
-  FILE * gpiod = popen("sudo pigpiod &", "r");  // start gpiod
+  FILE * gpiod = popen("sudo pigpiod", "r");  // start gpiod
+  sleep(2);		
   pclose(gpiod);
 	
   sleep(2);	// moved to later in startup
  	
-  FILE * pigs = popen("pigs m 12 0 &", "r");		// set PWM audio utput to GPIO 12 (pin 32)
+  FILE * pigs = popen("pigs m 12 0", "r");		// set PWM audio utput to GPIO 12 (pin 32)
   sleep(2);	
   pclose(pigs);