#ifndef TREZORHAL_HAPTIC_H #define TREZORHAL_HAPTIC_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); // Play haptic effect void haptic_play(haptic_effect_t effect); #endif