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mute mic when level is 1

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Steven Dan
2026-03-27 17:57:56 +08:00
parent 38c105d37d
commit 7d9ea4b367
1 changed files with 1 additions and 1 deletions
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2
sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
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@@ -204,7 +204,7 @@ void dac_volume(signed level)
void mic_volume(unsigned level) void mic_volume(unsigned level)
{ {
if (level == 0) if (level == 0 || level == 1)
{ {
// mute: 关闭PGA和输出放大器 // mute: 关闭PGA和输出放大器
unsafe {NAU88C22_REGWRITE(0x007E, 0, (client interface i2c_master_if)i_i2c_client);} unsafe {NAU88C22_REGWRITE(0x007E, 0, (client interface i2c_master_if)i_i2c_client);}