#ifndef BOSCH456_H
#define BOSCH456_H

#include "driver/i2c_types.h"
#include "esp_err.h"

#define TOUCH_1 9
#define TOUCH_2 8

#define BMA456_ADDRESS 0x18

#define BMA456_DEFAULT_ACCEL_DEADZONE 100u

/** Initialize BMA456 on the shared I2C bus. Returns ESP_OK or logs and skips sensor use. */
esp_err_t init_bma456(i2c_master_bus_handle_t bus_handle);

bool bma456_is_ready(void);

void bma456_set_accel_deadzone(uint32_t deadzone_lsb);
uint32_t bma456_get_accel_deadzone(void);

/** Log accel sample only when any axis changed more than deadzone since last report. */
void bma456_report_accel_if_changed(int16_t x, int16_t y, int16_t z);

#endif