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Opts for fitting beclear

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This commit is contained in:
Ross Owen
2016-12-05 19:26:14 +00:00
parent 9c5bff58c4
commit ca1925db7a
15 changed files with 224 additions and 121 deletions
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12
module_usb_audio/pdm_mics/pdm_mic.xc
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@@ -17,7 +17,7 @@
#include "mic_array.h"
#include "xua_pdm_mic.h"
#define MAX_DECIMATION_FACTOR 12
#define MAX_DECIMATION_FACTOR (96000/MIN_FREQ)
/* Hardware resources */
in port p_pdm_clk = PORT_PDM_CLK;
@@ -36,11 +36,11 @@ mic_array_frame_time_domain mic_audio[2];
void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio, client mic_process_if i_mic_process)
#else
#pragma unsafe arrays
[[combinable]]
void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio)
#endif
{
unsigned buffer;
int output[NUM_PDM_MICS];
unsigned samplerate;
#ifdef MIC_PROCESSING_USE_INTERFACE
@@ -126,7 +126,7 @@ void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio)
#ifdef MIC_PROCESSING_USE_INTERFACE
i_mic_process.transfer_buffers(current, output);
#else
user_pdm_process(current, output);
user_pdm_process(current);
#endif
int req;
while(1)
@@ -143,7 +143,7 @@ void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio)
#pragma loop unroll
for(int i = 0; i < NUM_PDM_MICS; i++)
{
c_audio <: output[i];
c_audio <: current->data[i][0];
}
}
@@ -154,7 +154,7 @@ void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio)
#ifdef MIC_PROCESSING_USE_INTERFACE
i_mic_process.transfer_buffers(current, output);
#else
user_pdm_process(current, output);
user_pdm_process(current);
#endif
}
else
@@ -177,7 +177,7 @@ void pdm_buffer(streaming chanend c_ds_output[2], chanend c_audio)
#ifdef MIC_PROCESSING_USE_INTERFACE
i_mic_process.transfer_buffers(current, output);
#else
user_pdm_process(current, output);
user_pdm_process(current);
#endif
}
break;