flipperzero-firmware/lib/one_wire/one_wire_slave.h

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/**
* @file one_wire_slave.h
*
* 1-Wire slave library. Currently it can only emulate ID.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#include <furi_hal_gpio.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct OneWireDevice OneWireDevice;
typedef struct OneWireSlave OneWireSlave;
typedef void (*OneWireSlaveResultCallback)(void* context);
/**
* Allocate onewire slave
* @param gpio_pin
* @return OneWireSlave*
*/
OneWireSlave* onewire_slave_alloc(const GpioPin* gpio_pin);
/**
* Free onewire slave
* @param bus
*/
void onewire_slave_free(OneWireSlave* bus);
/**
* Start working with the bus
* @param bus
*/
void onewire_slave_start(OneWireSlave* bus);
/**
* Stop working with the bus
* @param bus
*/
void onewire_slave_stop(OneWireSlave* bus);
/**
* Attach device for emulation
* @param bus
* @param device
*/
void onewire_slave_attach(OneWireSlave* bus, OneWireDevice* device);
/**
* Detach device from bus
* @param bus
*/
void onewire_slave_detach(OneWireSlave* bus);
/**
* Set a callback to report emulation success
* @param bus
* @param result_cb
* @param context
*/
void onewire_slave_set_result_callback(
OneWireSlave* bus,
OneWireSlaveResultCallback result_cb,
void* context);
#ifdef __cplusplus
}
#endif