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fix mic detection for only mic insertion

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This commit is contained in:
Steven Dan
2026-04-30 15:28:27 +08:00
parent 920cb576f4
commit aa57b8143a
1 changed files with 2 additions and 2 deletions
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4
sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
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@@ -2442,7 +2442,7 @@ void mute_handler(chanend c_mic_det)
// 如果开机时全拔出，发送mute
if (((det_val & 0b1110) == 0b1110) || ((det_val & 0b1110) == 0b1010) || ((det_val & 0b1110) == 0b0010)) {
if (((det_val & 0b1110) == 0b1110) || ((det_val & 0b1110) == 0b1010) || ((det_val & 0b1110) == 0b0010) || ((det_val & 0b1110) == 0b1000)) {
// 有mic插入，恢复mic音量状态
c_mic_det <: (unsigned)MIC_DET_UNMUTE;
debug_printf("mic stable -> unmute\n");
@@ -2512,7 +2512,7 @@ void mute_handler(chanend c_mic_det)
#endif
if (((det_val & 0b1110) == 0b1110) || ((det_val & 0b1110) == 0b1010) || ((det_val & 0b1110) == 0b0010)) {
if (((det_val & 0b1110) == 0b1110) || ((det_val & 0b1110) == 0b1010) || ((det_val & 0b1110) == 0b0010) || ((det_val & 0b1110) == 0b1000)) {
// 有mic插入，恢复mic音量状态
c_mic_det <: (unsigned)MIC_DET_UNMUTE;
debug_printf("mic stable -> unmute\n");