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34 lines
No EOL
726 B
C++
34 lines
No EOL
726 B
C++
/*
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* DifferentialDecoder.cpp
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*
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* Created on: 25/01/2017
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* Author: Lucas Teske
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* Modified by Aang23
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*/
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#include "nrzm.h"
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namespace diff
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{
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void NRZMDiff::decode(uint8_t *data, int length)
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{
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uint8_t mask;
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for (int i = 0; i < length; i++)
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{
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mask = ((data[i] >> 1) & 0x7F) | (lastBit << 7);
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lastBit = data[i] & 1;
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data[i] ^= mask;
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}
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}
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void nrzm_decode(uint8_t *data, int length)
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{
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uint8_t mask, lastBit;
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for (int i = 0; i < length; i++)
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{
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mask = ((data[i] >> 1) & 0x7F) | (lastBit << 7);
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lastBit = data[i] & 1;
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data[i] ^= mask;
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}
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}
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} // namespace diff
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