/** * @file furi_hal_rfid.h * RFID HAL API */ #pragma once #include #include #include #ifdef __cplusplus extern "C" { #endif /** Initialize RFID subsystem */ void furi_hal_rfid_init(); /** Config rfid pins to reset state */ void furi_hal_rfid_pins_reset(); /** Config rfid pins to emulate state */ void furi_hal_rfid_pins_emulate(); /** Config rfid pins to read state */ void furi_hal_rfid_pins_read(); /** Release rfid pull pin */ void furi_hal_rfid_pin_pull_release(); /** Pulldown rfid pull pin */ void furi_hal_rfid_pin_pull_pulldown(); /** Config rfid timer to read state * * @param freq timer frequency * @param duty_cycle timer duty cycle, 0.0-1.0 */ void furi_hal_rfid_tim_read(float freq, float duty_cycle); /** Start read timer */ void furi_hal_rfid_tim_read_start(); /** Stop read timer */ void furi_hal_rfid_tim_read_stop(); /** Config rfid timer to emulate state * * @param freq timer frequency */ void furi_hal_rfid_tim_emulate(float freq); /** Start emulation timer */ void furi_hal_rfid_tim_emulate_start(); /** Stop emulation timer */ void furi_hal_rfid_tim_emulate_stop(); /** Config rfid timers to reset state */ void furi_hal_rfid_tim_reset(); /** Check that timer instance is emulation timer * * @param hw timer instance * * @return true if instance is emulation timer */ bool furi_hal_rfid_is_tim_emulate(TIM_HandleTypeDef* hw); /** Set emulation timer period * * @param period overall duration */ void furi_hal_rfid_set_emulate_period(uint32_t period); /** Set emulation timer pulse * * @param pulse duration of high level */ void furi_hal_rfid_set_emulate_pulse(uint32_t pulse); /** Set read timer period * * @param period overall duration */ void furi_hal_rfid_set_read_period(uint32_t period); /** Set read timer pulse * * @param pulse duration of high level */ void furi_hal_rfid_set_read_pulse(uint32_t pulse); /** Сhanges the configuration of the RFID timer "on a fly" * * @param freq new frequency * @param duty_cycle new duty cycle */ void furi_hal_rfid_change_read_config(float freq, float duty_cycle); #ifdef __cplusplus } #endif