mckero/uv-k1-k5v3-firmware-custom
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Merge pull request #242 from mrkusypl/feature_update_v5_2

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Eliminating high bars in Audio Scope after releasing the DTMF button
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Armel FAUVEAU authored and GitHub committed 2026-03-28 21:03:49 +01:00
2 parents 8f75d6813b db46cea0eb
commit d72524879b
1 file changed
+9 -8
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App/ui/main.c
+9 -8
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@@ -279,16 +279,17 @@ void UI_DisplayAudioScope(void)
s_was_tx = true;
}
g_scope_buf[g_scope_write] = BK4819_GetVoiceAmplitudeOut();
// Let’s assume that values below 200 may be incorrect
// to avoid full-height bars that may appear on the first TX
if (g_scope_ready < SCOPE_SAMPLES) {
// The first 7 bars after turning on the radio
// will not display any values: they cause high bars.
if (g_scope_ready >= 7)
g_scope_buf[g_scope_write] = BK4819_GetVoiceAmplitudeOut();
else
g_scope_ready++;
if (g_scope_buf[g_scope_write] < SCOPE_VOLUME_MIN)
g_scope_buf[g_scope_write] = SCOPE_VOLUME_MIN;
}
// If the reading is 0, it is definitely an incorrect value
// caused by the microphone being muted - set it to 200.
if (g_scope_buf[g_scope_write] == 0)
g_scope_buf[g_scope_write] = SCOPE_VOLUME_MIN;
g_scope_write = (g_scope_write + 1u) % SCOPE_SAMPLES;