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- extern "C" {
- typedef enum
- {
- CCS811_MODE_0,
- CCS811_MODE_1,
- CCS811_MODE_2,
- CCS811_MODE_3,
- CCS811_MODE_4
- } ccs811_drive_mode_t;
- typedef enum
- {
- CCS811_LAST_ECO2 = 2,
- CCS811_LAST_TVOC = 4,
- CCS811_LAST_STATUS,
- CCS811_LAST_ERROR_ID,
- CCS811_LAST_RAW = 8
- } ccs811_last_data_byte_t;
- typedef struct
- {
- uint16_t eco2;
- uint16_t tvoc;
- uint8_t status;
- uint8_t error_id;
- uint16_t raw;
- } ccs811_alg_data_t;
- typedef void (* ccs811_data_callback_t)(ret_code_t result, ccs811_alg_data_t * p_data);
- CCS811_INTERNAL_INSTANCE_DEF(_ccs811_inst_name, _p_twi_sensor, _sensor_address)
- ret_code_t ccs811_init(ccs811_instance_t const * p_instance);
- ret_code_t ccs811_drive_mode_set(ccs811_instance_t const * p_instance,
- ccs811_drive_mode_t mode,
- bool drdy_en,
- bool thr_en);
- ret_code_t ccs811_alg_data_read(ccs811_instance_t const * p_instance,
- ccs811_data_callback_t user_cb,
- ccs811_alg_data_t * p_alg_data,
- ccs811_last_data_byte_t last);
- void ccs811_alg_data_process(ccs811_alg_data_t * p_alg_data);
- ret_code_t ccs811_env_set(ccs811_instance_t const * p_instance,
- int8_t temp_value,
- uint16_t temp_fraction,
- uint8_t hum_percent,
- uint16_t hum_fraction);
- ret_code_t ccs811_thr_cfg(ccs811_instance_t const * p_instance,
- uint16_t l_to_m,
- uint16_t m_to_h,
- uint8_t hysteresis);
- ret_code_t ccs811_baseline_read(ccs811_instance_t const * p_instance,
- nrf_twi_sensor_reg_cb_t user_cb,
- uint16_t * p_baseline);
- ret_code_t ccs811_baseline_set(ccs811_instance_t const * p_instance,
- uint16_t baseline);
- ret_code_t ccs811_sw_reset(ccs811_instance_t const * p_instance);
- __STATIC_INLINE ret_code_t ccs811_status_read(ccs811_instance_t const * p_instance,
- nrf_twi_sensor_reg_cb_t user_cb,
- uint8_t * p_reg_val);
- __STATIC_INLINE ret_code_t ccs811_hw_id_read(ccs811_instance_t const * p_instance,
- nrf_twi_sensor_reg_cb_t user_cb,
- uint8_t * p_reg_val);
- __STATIC_INLINE ret_code_t ccs811_error_read(ccs811_instance_t const * p_instance,
- nrf_twi_sensor_reg_cb_t user_cb,
- uint8_t * p_reg_val);
- }
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