From 3dd17ee48928e8ea1d338b4ecdee5b05da79fdfa Mon Sep 17 00:00:00 2001
From: Alan Johnston <alan.b.johnston@gmail.com>
Date: Wed, 12 Jun 2024 11:17:57 -0400
Subject: [PATCH] Update main.c change to GPIO 13 pin 33

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 59360c63..1f4fb48a 100644
--- a/main.c
+++ b/main.c
@@ -100,7 +100,7 @@ int main(int argc, char * argv[]) {
 
   FILE * gpiod = popen("sudo pigpiod", "r");  // start gpiod
   pclose(gpiod);
-  gpiod = popen("pigs m 19 5", "r");		// set PWM audio utput to GPIO 19 (pin 35)
+  gpiod = popen("pigs m 13 0", "r");		// set PWM audio utput to GPIO 13 (pin 33)
   pclose(gpiod);	
 //  gpiod = popen("pigs hc 6 12880000", "r");		// set clock to 12.88 MHz on GPIO 6 (pin 31)  // commented out as it seemed to crash Pi Zero
 //  pclose(gpiod);