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@ -3841,8 +3841,8 @@ void transmit_cw(int freq, float duration) { // freq in Hz, duration in millise
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digitalWrite(LED_BUILTIN, HIGH); // Transmit LED on
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digitalWrite(MAIN_LED_BLUE, HIGH);
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dds_setfreq(freq);
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// sleep(duration);
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delayMicroseconds((unsigned int)(duration/1000.0));
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sleep(duration/1000.0);
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// delayMicroseconds((unsigned int)(duration/1000.0));
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/*
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unsigned long start = micros();
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unsigned long duration_us = duration * 1000;
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