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@ -70,7 +70,7 @@ static void apply_window_to_fft_buffer1(void *fft_buffer, const void *window) { |
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void AudioAnalyzeFFT4096_IQ_F32::update(void) { |
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audio_block_f32_t *block_i,*block_q; |
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int ii; |
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// uint32_t tt = micros(); // timing
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block_i = receiveReadOnly_f32(0); |
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if (!block_i) return; |
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block_q = receiveReadOnly_f32(1); |
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@ -79,7 +79,6 @@ void AudioAnalyzeFFT4096_IQ_F32::update(void) { |
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return; |
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} |
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// Here with two new blocks of data
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switch (state) { |
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case 0: |
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blocklist_i[0] = block_i; blocklist_q[0] = block_q; |
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@ -283,7 +282,7 @@ void AudioAnalyzeFFT4096_IQ_F32::update(void) { |
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case 31: |
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blocklist_i[31] = block_i; blocklist_q[31] = block_q; |
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// This state==31 takes about 500 uSec, including the FFT.
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// This state==31 takes about 500 uSec, including the FFT.
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copy_to_fft_buffer1(fft_buffer+0x000, blocklist_i[0]->data, blocklist_q[0]->data); |
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copy_to_fft_buffer1(fft_buffer+0x100, blocklist_i[1]->data, blocklist_q[1]->data); |
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copy_to_fft_buffer1(fft_buffer+0x200, blocklist_i[2]->data, blocklist_q[2]->data); |
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@ -378,5 +377,6 @@ void AudioAnalyzeFFT4096_IQ_F32::update(void) { |
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state = 16; |
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break; // From case 31
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} // End of switch & case 31
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// Serial.println(micros() - tt);
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} // End update()
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#endif |
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