mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-20 17:53:20 +00:00
60 lines
1 KiB
C
60 lines
1 KiB
C
/**
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* @file furi_hal_ibutton.h
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* iButton HAL API
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*/
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void (*FuriHalIbuttonEmulateCallback)(void* context);
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/** Initialize */
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void furi_hal_ibutton_init();
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/**
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* Start emulation timer
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* @param period timer period
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* @param callback timer callback
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* @param context callback context
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*/
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void furi_hal_ibutton_emulate_start(
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uint32_t period,
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FuriHalIbuttonEmulateCallback callback,
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void* context);
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/**
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* Update emulation timer period
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* @param period new timer period
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*/
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void furi_hal_ibutton_emulate_set_next(uint32_t period);
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/**
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* Stop emulation timer
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*/
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void furi_hal_ibutton_emulate_stop();
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/**
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* Set the pin to normal mode (open collector), and sets it to float
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*/
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void furi_hal_ibutton_pin_configure();
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/**
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* Sets the pin to analog mode, and sets it to float
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*/
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void furi_hal_ibutton_pin_reset();
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/**
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* iButton write pin
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* @param state true / false
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*/
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void furi_hal_ibutton_pin_write(const bool state);
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#ifdef __cplusplus
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}
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#endif
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