From 7c25f2293998b18306007f608d8c04aaf4749c63 Mon Sep 17 00:00:00 2001
From: Neil McKechnie <neilmck999@gmail.com>
Date: Sat, 14 Jan 2023 23:50:33 +0000
Subject: [PATCH] Fix error reported in IO_DFPlayer.h when compiling for some
 platforms

---
 IO_DFPlayer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IO_DFPlayer.h b/IO_DFPlayer.h
index d4684e7..ad09ca5 100644
--- a/IO_DFPlayer.h
+++ b/IO_DFPlayer.h
@@ -261,7 +261,7 @@ private:
       // Output some pad characters to add an
       // artificial delay between commands
       for (int i=0; i<numPadCharacters; i++) 
-        _serial->write(0);
+        _serial->write((uint8_t)0);
     }
 
     // Now output the command