From 7b9d39da831a6454eb0eb57bbfa86ff2d615d287 Mon Sep 17 00:00:00 2001
From: Sadeep Madurange <sadeep@asciimx.com>
Date: Fri, 11 Apr 2025 10:59:15 +0800
Subject: Clear maxrt and minor code cleanup, still working.

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

(limited to 'dong.c')

diff --git a/dong.c b/dong.c
index 70006dc..1ef872f 100644
--- a/dong.c
+++ b/dong.c
@@ -14,7 +14,7 @@
 #define RX_PCMSK       PCMSK2
 #define RX_PCINTVEC    PCINT2_vect
 
-static int rxdr = 0;
+static volatile int rxdr = 0;
 
 int main(void)
 {
-- 
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