From efb28618854b9abae267a9a2c9559bc9263344cb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Magalh=C3=A3es?= <joamag@gmail.com>
Date: Wed, 14 Jun 2023 14:22:32 +0100
Subject: [PATCH] fix: parenthesis issue

---
 src/apu.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/apu.rs b/src/apu.rs
index 649aef41..1b86fa5e 100644
--- a/src/apu.rs
+++ b/src/apu.rs
@@ -353,7 +353,7 @@ impl Apu {
             // 0xFF15 — Not used
             0xff15 => 0xff,
             // 0xFF16 — NR21: Channel 2 length timer & duty cycle
-            0xff16 => (self.ch2_wave_duty & 0x03) << 6 | 0x3f,
+            0xff16 => ((self.ch2_wave_duty & 0x03) << 6) | 0x3f,
             // 0xFF17 — NR22: Channel 2 volume & envelope
             0xff17 => {
                 (self.ch2_pace & 0x07)
-- 
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