mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-11-27 15:00:46 +00:00
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
121 lines
No EOL
2 KiB
C
121 lines
No EOL
2 KiB
C
/**
|
|
* @file one_wire_host.h
|
|
*
|
|
* 1-Wire host (master) library
|
|
*/
|
|
|
|
#pragma once
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
#include <furi_hal_gpio.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
typedef enum {
|
|
CONDITIONAL_SEARCH = 0, /**< Search for alarmed device */
|
|
NORMAL_SEARCH = 1, /**< Search all devices */
|
|
} OneWireHostSearchMode;
|
|
|
|
typedef struct OneWireHost OneWireHost;
|
|
|
|
/**
|
|
* Allocate onewire host bus
|
|
* @param gpio
|
|
* @return OneWireHost*
|
|
*/
|
|
OneWireHost* onewire_host_alloc();
|
|
|
|
/**
|
|
* Deallocate onewire host bus
|
|
* @param host
|
|
*/
|
|
void onewire_host_free(OneWireHost* host);
|
|
|
|
/**
|
|
* Reset bus
|
|
* @param host
|
|
* @return bool
|
|
*/
|
|
bool onewire_host_reset(OneWireHost* host);
|
|
|
|
/**
|
|
* Read one bit
|
|
* @param host
|
|
* @return bool
|
|
*/
|
|
bool onewire_host_read_bit(OneWireHost* host);
|
|
|
|
/**
|
|
* Read one byte
|
|
* @param host
|
|
* @return uint8_t
|
|
*/
|
|
uint8_t onewire_host_read(OneWireHost* host);
|
|
|
|
/**
|
|
* Read many bytes
|
|
* @param host
|
|
* @param buffer
|
|
* @param count
|
|
*/
|
|
void onewire_host_read_bytes(OneWireHost* host, uint8_t* buffer, uint16_t count);
|
|
|
|
/**
|
|
* Write one bit
|
|
* @param host
|
|
* @param value
|
|
*/
|
|
void onewire_host_write_bit(OneWireHost* host, bool value);
|
|
|
|
/**
|
|
* Write one byte
|
|
* @param host
|
|
* @param value
|
|
*/
|
|
void onewire_host_write(OneWireHost* host, uint8_t value);
|
|
|
|
/**
|
|
* Skip ROM command
|
|
* @param host
|
|
*/
|
|
void onewire_host_skip(OneWireHost* host);
|
|
|
|
/**
|
|
* Start working with the bus
|
|
* @param host
|
|
*/
|
|
void onewire_host_start(OneWireHost* host);
|
|
|
|
/**
|
|
* Stop working with the bus
|
|
* @param host
|
|
*/
|
|
void onewire_host_stop(OneWireHost* host);
|
|
|
|
/**
|
|
*
|
|
* @param host
|
|
*/
|
|
void onewire_host_reset_search(OneWireHost* host);
|
|
|
|
/**
|
|
*
|
|
* @param host
|
|
* @param family_code
|
|
*/
|
|
void onewire_host_target_search(OneWireHost* host, uint8_t family_code);
|
|
|
|
/**
|
|
*
|
|
* @param host
|
|
* @param newAddr
|
|
* @param mode
|
|
* @return uint8_t
|
|
*/
|
|
uint8_t onewire_host_search(OneWireHost* host, uint8_t* newAddr, OneWireHostSearchMode mode);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif |