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timestamp => endtime

pull/1/head
Scott Lahteine 8 years ago
parent
commit
d1dffc7ad1
  1. 14
      Marlin/buzzer.h

14
Marlin/buzzer.h

@ -46,7 +46,7 @@ class Buzzer {
private: private:
struct state_t { struct state_t {
tone_t tone; tone_t tone;
uint32_t timestamp; uint32_t endtime;
} state; } state;
protected: protected:
@ -82,7 +82,7 @@ class Buzzer {
*/ */
void reset() { void reset() {
this->off(); this->off();
this->state.timestamp = 0; this->state.endtime = 0;
} }
public: public:
@ -97,7 +97,7 @@ class Buzzer {
/** /**
* @brief Add a tone to the queue * @brief Add a tone to the queue
* @details Adds a tone_t structure to the ring buffer, will block IO if the * @details Adds a tone_t structure to the ring buffer, will block IO if the
* queue is full waiting for one slot to get available. * queue is full waiting for one slot to get available.
* *
* @param duration Duration of the tone in milliseconds * @param duration Duration of the tone in milliseconds
* @param frequency Frequency of the tone in hertz * @param frequency Frequency of the tone in hertz
@ -114,17 +114,17 @@ class Buzzer {
/** /**
* @brief Loop function * @brief Loop function
* @details This function should be called at loop, it will take care of * @details This function should be called at loop, it will take care of
* playing the tones in the queue. * playing the tones in the queue.
*/ */
virtual void tick() { virtual void tick() {
if (!this->state.timestamp) { if (!this->state.endtime) {
if (this->buffer.isEmpty()) return; if (this->buffer.isEmpty()) return;
this->state.tone = this->buffer.dequeue(); this->state.tone = this->buffer.dequeue();
this->state.timestamp = millis() + this->state.tone.duration; this->state.endtime = millis() + this->state.tone.duration;
if (this->state.tone.frequency > 0) this->on(); if (this->state.tone.frequency > 0) this->on();
} }
else if (ELAPSED(millis(), this->state.timestamp)) this->reset(); else if (ELAPSED(millis(), this->state.endtime)) this->reset();
} }
}; };

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