flipperzero-firmware/applications/lfrfid/helpers/encoder_emmarin.cpp
あく 389ff92cc1
Naming and coding style convention, new linter tool. (#945)
* Makefile, Scripts: new linter
* About: remove ID from IC
* Firmware: remove double define for DIVC/DIVR
* Scripts: check folder names too. Docker: replace syntax check with make lint.
* Reformat Sources and Migrate to new file naming convention
* Docker: symlink clang-format-12 to clang-format
* Add coding style guide
2022-01-05 19:10:18 +03:00

25 lines
680 B
C++

#include "encoder_emmarin.h"
#include "protocols/protocol_emmarin.h"
#include <furi.h>
void EncoderEM::init(const uint8_t* data, const uint8_t data_size) {
ProtocolEMMarin em_marin;
em_marin.encode(data, data_size, reinterpret_cast<uint8_t*>(&card_data), sizeof(uint64_t));
card_data_index = 0;
}
// data transmitted as manchester encoding
// 0 - high2low
// 1 - low2high
void EncoderEM::get_next(bool* polarity, uint16_t* period, uint16_t* pulse) {
*period = clocks_per_bit;
*pulse = clocks_per_bit / 2;
*polarity = (card_data >> (63 - card_data_index)) & 1;
card_data_index++;
if(card_data_index >= 64) {
card_data_index = 0;
}
}