32 lines
759 B
C++
32 lines
759 B
C++
#pragma once
|
|
#include <furi.h>
|
|
#include <furi-hal.h>
|
|
#include "one_wire_timings.h"
|
|
|
|
class OneWireMaster {
|
|
private:
|
|
const GpioPin* gpio;
|
|
|
|
// global search state
|
|
unsigned char saved_rom[8];
|
|
uint8_t last_discrepancy;
|
|
uint8_t last_family_discrepancy;
|
|
bool last_device_flag;
|
|
|
|
public:
|
|
OneWireMaster(const GpioPin* one_wire_gpio);
|
|
~OneWireMaster();
|
|
bool reset(void);
|
|
bool read_bit(void);
|
|
uint8_t read(void);
|
|
void read_bytes(uint8_t* buf, uint16_t count);
|
|
void write_bit(bool value);
|
|
void write(uint8_t value);
|
|
void skip(void);
|
|
void start(void);
|
|
void stop(void);
|
|
|
|
void reset_search();
|
|
void target_search(uint8_t family_code);
|
|
uint8_t search(uint8_t* newAddr, bool search_mode = true);
|
|
}; |