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Improved R1 Neo & muzi-base buzzer beeps for GPS on/off (#8870)

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Matched the resonant frequency of the hardware buzzer to maximize volume for the turn on beep.

Further distinguished ON beep from OFF beep, making it easier for users to understand the state change.
This commit is contained in:
simon-muzi
2025-12-08 14:50:05 -05:00
committed by GitHub
parent 4b2f241478
commit 5671e9d96f
1 changed files with 18 additions and 1 deletions
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19
src/buzz/buzz.cpp
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@@ -16,6 +16,7 @@ struct ToneDuration {
};
// Some common frequencies.
#define NOTE_SILENT 1
#define NOTE_C3 131
#define NOTE_CS3 139
#define NOTE_D3 147
@@ -29,11 +30,16 @@ struct ToneDuration {
#define NOTE_AS3 233
#define NOTE_B3 247
#define NOTE_CS4 277
#define NOTE_B4 494
#define NOTE_F5 698
#define NOTE_G6 1568
#define NOTE_E7 2637
const int DURATION_1_16 = 62; // 1/16 note
const int DURATION_1_8 = 125; // 1/8 note
const int DURATION_1_4 = 250; // 1/4 note
const int DURATION_1_2 = 500; // 1/2 note
const int DURATION_3_4 = 750; // 1/4 note
const int DURATION_3_4 = 750; // 3/4 note
const int DURATION_1_1 = 1000; // 1/1 note
void playTones(const ToneDuration *tone_durations, int size)
@@ -71,13 +77,24 @@ void playLongBeep()
void playGPSEnableBeep()
{
#if defined(R1_NEO) || defined(MUZI_BASE)
ToneDuration melody[] = {
{NOTE_F5, DURATION_1_2}, {NOTE_G6, DURATION_1_8}, {NOTE_E7, DURATION_1_4}, {NOTE_SILENT, DURATION_1_2}};
#else
ToneDuration melody[] = {{NOTE_C3, DURATION_1_8}, {NOTE_FS3, DURATION_1_4}, {NOTE_CS4, DURATION_1_4}};
#endif
playTones(melody, sizeof(melody) / sizeof(ToneDuration));
}
void playGPSDisableBeep()
{
#if defined(R1_NEO) || defined(MUZI_BASE)
ToneDuration melody[] = {{NOTE_B4, DURATION_1_16}, {NOTE_B4, DURATION_1_16}, {NOTE_SILENT, DURATION_1_8},
{NOTE_F3, DURATION_1_16}, {NOTE_F3, DURATION_1_16}, {NOTE_SILENT, DURATION_1_8},
{NOTE_C3, DURATION_1_1}, {NOTE_SILENT, DURATION_1_1}};
#else
ToneDuration melody[] = {{NOTE_CS4, DURATION_1_8}, {NOTE_FS3, DURATION_1_4}, {NOTE_C3, DURATION_1_4}};
#endif
playTones(melody, sizeof(melody) / sizeof(ToneDuration));
}