From 6c7d3419d7156b46af926fe3add3062eb56960f5 Mon Sep 17 00:00:00 2001
From: Steven Dan <guang1025@163.com>
Date: Sat, 28 Mar 2026 18:34:12 +0800
Subject: [PATCH] mute before change mclk

---
 .../app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
index a895107..4761576 100644
--- a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
+++ b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
@@ -480,7 +480,7 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
 #if defined(F5_MUSIC_UAC1)
         saved_mode = 1; // f5: default music mode
 #else
-        saved_mode = 0; // f6/f7: default off
+        saved_mode = 1; // f6/f7: default off
 #endif
         save_value(path, saved_mode);
         debug_printf("Saved game_mode to flash: %d\n", saved_mode);
@@ -1909,7 +1909,9 @@ void AudioHwInit()
 void AudioHwConfig(unsigned samFreq, unsigned mClk, unsigned dsdMode, unsigned sampRes_DAC, unsigned sampRes_ADC)
 {
     static unsigned count = 0;
+    p_ctl_mute <: 0;
 	g_samfreq = samFreq;
+    delay_milliseconds(2);
     {
         sw_pll_fixed_clock(mClk);
     }