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