618ddfcd04
* Api-hal-gpio: extend init functions * App Lfrfid: separate protocol layer * App Lfrfid: write EM key scene * App Lfrfid: syntax fix
25 lines
681 B
C++
25 lines
681 B
C++
#include "encoder-emmarine.h"
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#include "protocols/protocol-emmarin.h"
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#include <furi.h>
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void EncoderEM::init(const uint8_t* data, const uint8_t data_size) {
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ProtocolEMMarin em_marin;
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em_marin.encode(data, data_size, reinterpret_cast<uint8_t*>(&card_data), sizeof(uint64_t));
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card_data_index = 0;
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}
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// data transmitted as manchester encoding
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// 0 - high2low
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// 1 - low2high
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void EncoderEM::get_next(bool* polarity, uint16_t* period, uint16_t* pulse) {
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*period = clocks_per_bit;
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*pulse = clocks_per_bit / 2;
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*polarity = (card_data >> (63 - card_data_index)) & 1;
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card_data_index++;
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if(card_data_index >= 64) {
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card_data_index = 0;
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}
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}
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