32 lines
653 B
C
32 lines
653 B
C
#include "system/task_crc.h"
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#include "system/data_channel.h"
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#include "system/float_word.h"
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#include <zlib.h> /* c-library for crc32() */
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int task_crc_run( void * task ) {
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// TODO
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crc_config * crc = ( crc_config * ) task;
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uint32_t data_channel_base = crc->base.sink;
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data_channel_clear( data_channel_base);
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float_word crc_res;
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float_word crc_input;
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for ( uint32_t i = 0; i < DATA_CHANNEL_DEPTH; ++i )
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{
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data_channel_read(crc->base.sources[0], &crc_input.value);
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crc_res.value = crc32(0, (const void*)crc_input.value, sizeof(crc_input.value));
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}
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data_channel_write( data_channel_base, crc_res.word );
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return 0;
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}
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