48 lines
1.1 KiB
C++
48 lines
1.1 KiB
C++
#include "Arduino.h"
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#include "txbuzzer.h"
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void buzzerProcess(uint8_t pin, uint32_t timestamp, BuzzerState_t *buzzer)
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{
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if (!buzzer->enabled)
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{
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digitalWrite(pin, LOW);
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return;
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}
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if (timestamp > buzzer->updateTime)
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{
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int8_t currentPattern = buzzer->pattern[buzzer->mode][buzzer->element];
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if (currentPattern == PATTERN_CYCLE_OFF)
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{
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digitalWrite(pin, LOW);
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}
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else if (currentPattern == PATTERN_CYCLE_ON)
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{
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digitalWrite(pin, HIGH);
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}
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else if (currentPattern == PATTERN_CYCLE_IGNORE || currentPattern == buzzer->tick)
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{
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if (currentPattern != PATTERN_CYCLE_IGNORE)
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{
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digitalWrite(pin, !digitalRead(pin));
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}
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buzzer->element++;
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if (buzzer->element == PATTERN_ELEMENT_NUMBER)
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{
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buzzer->element = 0;
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}
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}
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buzzer->tick++;
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if (buzzer->tick >= buzzer->patternMaxTick)
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{
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buzzer->tick = 0;
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}
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buzzer->updateTime = timestamp + buzzer->patternTickPerdiod;
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}
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}; |