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memcpy(buffer+256, queue1.readBuffer(), 256); |
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memcpy(buffer+256, queue1.readBuffer(), 256); |
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queue1.freeBuffer(); |
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queue1.freeBuffer(); |
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// write all 512 bytes to the SD card |
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// write all 512 bytes to the SD card |
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elapsedMicros usec = 0; |
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//elapsedMicros usec = 0; |
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frec.write(buffer, 512); |
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frec.write(buffer, 512); |
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// Uncomment these lines to see how long SD writes |
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// Uncomment these lines to see how long SD writes |
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// are taking. A pair of audio blocks arrives every |
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// are taking. A pair of audio blocks arrives every |