37 lines
786 B
Arduino
37 lines
786 B
Arduino
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#include "AudioTools.h"
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TimerCallbackAudioStream timerStream;
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// Reads the data in the callback driven by a timer
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uint16_t IRAM_ATTR callback(uint8_t *data, uint16_t len){
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for (int j=0;j<len;j++){
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assert(data[j]==1);
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}
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return len;
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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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auto cfg = timerStream.defaultConfig();
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cfg.rx_tx_mode = TX_MODE;
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cfg.channels = 1;
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cfg.sample_rate = 5000;
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cfg.bits_per_sample = 16;
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cfg.callback = callback;
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timerStream.begin(cfg);
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}
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// write to the TimerCallbackAudioStream
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void loop(){
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uint8_t buffer[512];
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memset(buffer,1,512);
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while (true){
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int len = timerStream.write(buffer, 512);
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Serial.println(len);
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}
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}
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