30 lines
697 B
Arduino
30 lines
697 B
Arduino
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#include "AudioTools.h"
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uint32_t sampling_rate = 44100;
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uint32_t delay_us = AudioTime::toTimeUs(sampling_rate);
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uint32_t count;
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AudioTimer timer;
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void callback(void*ptr){
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count++;
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}
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void setup() {
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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Serial.print("Delay us: ");
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Serial.println(delay_us);
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// select timer function
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timer.setTimerFunction(DirectTimerCallback); //DirectTimerCallback,TimerCallbackInThread, SimpleThreadLoop
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}
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void loop() {
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count = 0;
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timer.begin(callback, delay_us, US);
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delay(10000);
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timer.end();
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char msg[80];
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sprintf(msg, "Sampling Rate %d vs eff: %d", sampling_rate, count / 10);
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Serial.println(msg);
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}
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