23 lines
527 B
C
23 lines
527 B
C
#include "system/task_sine.h"
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#include "system/data_channel.h"
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#include "system/float_word.h"
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#include <math.h>
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int task_sine_run( void * data ) {
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sine_config* task = (sine_config*) data;
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uint32_t data_chnl_base = task->base.sink;
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data_channel_clear(data_chnl_base);
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for(uint32_t i = 0; i < DATA_CHANNEL_DEPTH; ++i) {
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float_word result;
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result.value = task->amplitude * sin(task->phase + ((2 * M_PI)/(double)task->samples_per_periode) * i);
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data_channel_write(data_chnl_base, result.word);
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}
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return 0;
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}
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