unleashed-firmware/applications/ibutton/helpers/key_writer.h
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

35 lines
795 B
C++

#pragma once
#include "../ibutton_key.h"
#include <one_wire_master.h>
class KeyWriter {
public:
enum class Error : uint8_t {
OK,
SAME_KEY,
NO_DETECT,
CANNOT_WRITE,
};
KeyWriter(OneWireMaster* onewire_master);
~KeyWriter();
KeyWriter::Error write(iButtonKey* key);
void start();
void stop();
private:
OneWireMaster* onewire_master;
KeyWriter::Error write_internal(iButtonKey* key);
bool compare_key_ds1990(iButtonKey* key);
// write strategy
bool write_1990_1(iButtonKey* key);
bool write_1990_2(iButtonKey* key);
bool write_TM2004(iButtonKey* key);
bool write_TM01(iButtonKey* key);
void onewire_write_one_bit(bool value, uint32_t delay = 10000);
void write_byte_ds1990(uint8_t data);
};