mirror of
https://github.com/DarkFlippers/unleashed-firmware.git
synced 2024-12-13 09:45:52 +03:00
bdba15b366
* iButton: getting started on the worker concept * Hal delay: added global instructions_per_us variable * iButton: one wire slave * iButton: ibutton key setter * iButton: one wire host, use ibutton_hal * iButton\RFID: common pulse decoder concept * iButton: cyfral decoder * iButton: worker thread concept * iButton: metakom decoder * iButton: write key through worker * iButton: worker mode holder * iButton: worker improvements * iButton: Cyfral encoder * iButton: Metakom encoder * lib: pulse protocol helpers * iButton: Metakom decoder * iButton: Cyfral decoder * iButton worker: separate modes * iButton: libs documentation * HAL: iButton gpio modes * iButton worker: rename modes file * iButton worker, hal: move to LL * iButton CLI: worker for reading and emulation commands * iButton HAL: correct init and emulation sequence * iButton cli: moved to plain C * iButton: move to worker, small step to plain C * Libs, one wire: move to plain C * Libs: added forgotten files to compilation * iButton writer: get rid of manual disable/enable irq
89 lines
1.8 KiB
C
89 lines
1.8 KiB
C
/**
|
|
* @file furi_hal_ibutton.h
|
|
* iButton HAL API
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include "furi_hal_gpio.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef void (*FuriHalIbuttonEmulateCallback)(void* context);
|
|
|
|
/** Initialize */
|
|
void furi_hal_ibutton_init();
|
|
|
|
void furi_hal_ibutton_emulate_start(
|
|
uint32_t period,
|
|
FuriHalIbuttonEmulateCallback callback,
|
|
void* context);
|
|
|
|
void furi_hal_ibutton_emulate_set_next(uint32_t period);
|
|
|
|
void furi_hal_ibutton_emulate_stop();
|
|
|
|
/**
|
|
* Sets the pin to normal mode (open collector), and sets it to float
|
|
*/
|
|
void furi_hal_ibutton_start_drive();
|
|
|
|
/**
|
|
* Sets the pin to normal mode (open collector), and clears pin EXTI interrupt.
|
|
* Used in EXTI interrupt context.
|
|
*/
|
|
void furi_hal_ibutton_start_drive_in_isr();
|
|
|
|
/**
|
|
* Sets the pin to interrupt mode (EXTI interrupt on rise or fall), and sets it to float
|
|
*/
|
|
void furi_hal_ibutton_start_interrupt();
|
|
|
|
/**
|
|
* Sets the pin to interrupt mode (EXTI interrupt on rise or fall), and clears pin EXTI interrupt.
|
|
* Used in EXTI interrupt context.
|
|
*/
|
|
void furi_hal_ibutton_start_interrupt_in_isr();
|
|
|
|
/**
|
|
* Sets the pin to analog mode, and sets it to float
|
|
*/
|
|
void furi_hal_ibutton_stop();
|
|
|
|
/**
|
|
* Attach interrupt callback to iButton pin
|
|
* @param cb callback
|
|
* @param context context
|
|
*/
|
|
void furi_hal_ibutton_add_interrupt(GpioExtiCallback cb, void* context);
|
|
|
|
/**
|
|
* Remove interrupt callback from iButton pin
|
|
*/
|
|
void furi_hal_ibutton_remove_interrupt();
|
|
|
|
/**
|
|
* Sets the pin to low
|
|
*/
|
|
void furi_hal_ibutton_pin_low();
|
|
|
|
/**
|
|
* Sets the pin to high (float in iButton pin modes)
|
|
*/
|
|
void furi_hal_ibutton_pin_high();
|
|
|
|
/**
|
|
* Get pin level
|
|
* @return true if level is high
|
|
* @return false if level is low
|
|
*/
|
|
bool furi_hal_ibutton_pin_get_level();
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|