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trezor-firmware/core/embed/trezorhal/haptic.h
2024-06-03 14:26:25 +02:00

36 lines
865 B
C

#ifndef TREZORHAL_HAPTIC_H
#define TREZORHAL_HAPTIC_H
#include <stdbool.h>
#include <stdint.h>
typedef enum {
HAPTIC_BUTTON_PRESS = 0,
HAPTIC_ALERT = 1,
HAPTIC_HOLD_TO_CONFIRM = 2,
} haptic_effect_t;
// Initialize haptic driver
void haptic_init(void);
// Calibrate haptic driver
void haptic_calibrate(void);
// Test haptic driver, plays a maximum amplitude for the given duration
bool haptic_test(uint16_t duration_ms);
// Play haptic effect
void haptic_play(haptic_effect_t effect);
// Starts the haptic motor with a specified amplitude and period
//
// The function can be invoked repeatedly during the specified duration
// (`duration_ms`) to modify the amplitude dynamically, allowing
// the creation of customized haptic effects.
bool haptic_play_custom(int8_t amplitude_pct, uint16_t duration_ms);
void haptic_set_enabled(bool enable);
#endif