DESKTOP-PUHFO60\dsx2016
d71ee19edd
GPIO22 digital on/off toggle (default off) and flashable firmware/cyd package. Co-authored-by: Cursor <cursoragent@cursor.com>
26 lines
451 B
C++
26 lines
451 B
C++
#include "buzzer.h"
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#include "pins.h"
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#include <Arduino.h>
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static bool g_on = false;
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static void apply() {
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digitalWrite(BUZZER_PIN, g_on ? HIGH : LOW);
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}
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void buzzer_init() {
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pinMode(BUZZER_PIN, OUTPUT);
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g_on = false;
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apply();
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Serial.printf("Buzzer GPIO%d OFF (default)\n", BUZZER_PIN);
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}
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void buzzer_set_on(bool on) {
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g_on = on;
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apply();
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Serial.printf("Buzzer %s\n", g_on ? "ON" : "OFF");
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}
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bool buzzer_is_on() { return g_on; }
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