flipperzero-firmware/lib/one_wire/one_wire_device.h

74 lines
1.3 KiB
C
Raw Normal View History

/**
* @file one_wire_device.h
*
* 1-Wire slave library, device interface. Currently it can only emulate ID.
*/
#pragma once
#include <stdint.h>
#include <stdbool.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct OneWireSlave OneWireSlave;
typedef struct OneWireDevice OneWireDevice;
/**
* Allocate onewire device with ID
* @param id_1
* @param id_2
* @param id_3
* @param id_4
* @param id_5
* @param id_6
* @param id_7
* @param id_8
* @return OneWireDevice*
*/
OneWireDevice* onewire_device_alloc(
uint8_t id_1,
uint8_t id_2,
uint8_t id_3,
uint8_t id_4,
uint8_t id_5,
uint8_t id_6,
uint8_t id_7,
uint8_t id_8);
/**
* Deallocate onewire device
* @param device
*/
void onewire_device_free(OneWireDevice* device);
/**
* Send ID report, called from onewire slave
* @param device
*/
void onewire_device_send_id(OneWireDevice* device);
/**
* Attach device to onewire slave bus
* @param device
* @param bus
*/
void onewire_device_attach(OneWireDevice* device, OneWireSlave* bus);
/**
* Attach device from onewire slave bus
* @param device
*/
void onewire_device_detach(OneWireDevice* device);
/**
* Get pointer to device id array
* @param device
* @return uint8_t*
*/
uint8_t* onewire_device_get_id_p(OneWireDevice* device);
#ifdef __cplusplus
}
#endif