RO Temperature Sensor#

sl_ro_reference_clock_t#

sl_ro_reference_clock_t

RO temperature sensor reference clock.

sl_ro_temperature_state_t#

sl_ro_temperature_state_t

Enable/Disable RO temperature sensor.

sl_ro_temperature_update_t#

sl_ro_temperature_update_t

Enable/Disable BJT based temperature update.

sl_ro_temperature_periodic_check_t#

sl_ro_temperature_periodic_check_t

Enable/Disable RO periodic temperature checking.

sl_ro_temperature_trigger_time_t#

sl_ro_temperature_trigger_time_t

RO temperature periodic check time.

sl_si91x_ro_temperature_set_count#

sl_status_t sl_si91x_ro_temperature_set_count (uint32_t count)

Set reference clock count for RO temperature sensor.

This API is used to set the count of reference clock on which ptat clock counts.

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_select_reference_clock#

sl_status_t sl_si91x_ro_temperature_select_reference_clock (sl_ro_reference_clock_t ref_clk)

Select reference clock for RO temperature sensor.

This API is used to select the reference clock to the temperature sensor

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_enable#

sl_status_t sl_si91x_ro_temperature_enable (sl_ro_temperature_state_t state)

Enable/disable RO temperature sensor.

This API is used to enable / disable the temperature sensor

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_nominal#

sl_status_t sl_si91x_ro_temperature_nominal (uint32_t value)

Set nominal value for RO temperature sensor.

This API is used to set the nominal value of the temperature sensor

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_read#

sl_status_t sl_si91x_ro_temperature_read (int32_t * temperature)

Read value from RO temperature sensor.

This API is used to read the temperature value

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_based_update#

sl_status_t sl_si91x_ro_temperature_based_update (sl_ro_temperature_update_t enable)

Calculate temperature from RO temperature sensor reading.

This API is used to updating temperature through RO based calculation

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_load#

sl_status_t sl_si91x_ro_temperature_load (uint8_t temperature)

Update temperature for RO temperature sensor.

This API is used to updating temperature

Returns

• SL_STATUS_OK on success

sl_si91x_ro_temperature_get_reference_clk_count#

sl_status_t sl_si91x_ro_temperature_get_reference_clk_count (uint32_t * ref_count)

Get reference clock count for RO temperature sensor.

This API is used to read the reference clock count

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_get_ptat_clk_count#

sl_status_t sl_si91x_ro_temperature_get_ptat_clk_count (uint32_t * ptat_count)

Get ptat clock count for RO temperature sensor.

This API is used to read the ptat clock count

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer

sl_si91x_ro_temperature_periodic_update#

sl_status_t sl_si91x_ro_temperature_periodic_update (sl_ro_temperature_periodic_check_t periodic_check, sl_ro_temperature_trigger_time_t trigger_time)

Update temperature periodically for RO temperature sensor.

This API is used to update the temperature periodically after some time

Returns

• Status 0 if successful, else error code:

  • SL_STATUS_OK on success

  • SL_STATUS_INVALID_PARAMETER (0x0021) , The parameter is invalid argument

  • SL_STATUS_NULL_POINTER (0x0022) , The parameter is null pointer