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suppress FPS/MIC singles after FPS+MIC combo

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After COMBO_FPS_MIC fires, ignore FPS and MIC edge handling until both keys are fully released, preventing stray feature-mode or mic-mute short presses on staggered key release.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
Steven Dan
2026-06-01 14:06:03 +08:00
parent a58f52e4f0
commit d13739c7b6
1 changed files with 22 additions and 3 deletions
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25
sw_usb_audio/app_usb_aud_fosi_c1_v71/src/extensions/audiohw.xc
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@@ -1082,6 +1082,8 @@ void AudioHwRemote2(streaming chanend c, chanend cc_mic_level, client interface
unsigned combo_triggered = 0;
unsigned combo_release_time = 0;
unsigned combo_just_released = 0;
/* 改动原因：FPS+MIC 组合键触发后，两键往往不同时松开；须吞掉松键边沿，避免误触发 feature/MIC 短按 */
unsigned fps_mic_combo_suppress = 0;
// TX1 factory reset state
unsigned factory_reset_counting = 0;
@@ -1801,6 +1803,11 @@ void AudioHwRemote2(streaming chanend c, chanend cc_mic_level, client interface
ex3d_enable = !ex3d_enable;
tx1_send_ex3d_onoff_to_tile1(cc_mic_level, ex3d_enable);
gpio_leds_dirty = 1;
fps_mic_combo_suppress = 1;
prev_fps = fps;
prev_mic = mic;
fps_long_fired = 1;
mic_long_fired = 1;
debug_printf("TX1: FPS+MIC combo - ex3d_enable=%d\n", ex3d_enable);
}
}
@@ -1853,8 +1860,19 @@ void AudioHwRemote2(streaming chanend c, chanend cc_mic_level, client interface
// Individual button processing (only when no combo active and outside silence window)
if (current_combo == COMBO_NONE && !combo_just_released) {
/* 改动原因：FPS+MIC 组合松键阶段只同步 prev，不进入 FPS/MIC 单键逻辑 */
if (fps_mic_combo_suppress) {
if (fps == 1 && mic == 1) {
fps_mic_combo_suppress = 0;
fps_long_fired = 0;
mic_long_fired = 0;
}
prev_fps = fps;
prev_mic = mic;
}
// FPS button - cycle feature modes
if (fps != prev_fps) {
if (!fps_mic_combo_suppress && fps != prev_fps) {
if (fps == 0) { // Pressed
fps_press_time = now;
fps_long_fired = 0;
@@ -1889,7 +1907,7 @@ void AudioHwRemote2(streaming chanend c, chanend cc_mic_level, client interface
}
// MIC button - toggle mute
if (mic != prev_mic) {
if (!fps_mic_combo_suppress && mic != prev_mic) {
if (mic == 0) {
mic_press_time = now;
mic_long_fired = 0;
@@ -1908,7 +1926,8 @@ void AudioHwRemote2(streaming chanend c, chanend cc_mic_level, client interface
}
// MIC long press - toggle DNR
if (mic == 0 && !mic_long_fired && (now - mic_press_time) >= 1000000000ull) {
if (!fps_mic_combo_suppress && mic == 0 && !mic_long_fired
&& (now - mic_press_time) >= 1000000000ull) {
mic_long_fired = 1;
dnr_enabled = !dnr_enabled;
SET_SHARED_GLOBAL(g_dnr_on, dnr_enabled);