Calibration APIs

This group includes all the Calibration related APIs.

Functions
at_ble_status_t	at_ble_calib_config (int calib_enable, uint32_t no_samples, uint32_t cal_freq)
	Configures periodic Vbat/Vtemp calibration: enable/disable, number of ADC samples needed for averaging, frequency of the calibration in seconds. More...
at_ble_status_t	at_ble_calib_get_temp (int *temperature)
	Retrieves temperature value in Celsius. More...
at_ble_status_t	at_ble_calib_get_voltage (float *voltage)
	Retrieves voltage value in volts. More...

at_ble_status_t at_ble_calib_config	(	int	calib_enable,
		uint32_t	no_samples,
		uint32_t	cal_freq
	)

Configures periodic Vbat/Vtemp calibration: enable/disable, number of ADC samples needed for averaging, frequency of the calibration in seconds.

Parameters

[in]	calib_enable	enables calibration if set to 1 and disables it if set to 0. Calibration is enabled by default.
[in]	no_samples	number of ADC samples needed to calculate the average ADC output, recommended range from 1 to 16 sample. Default number of samples is 2.
[in]	cal_freq	frequency of the calibration in seconds, recommended range from 1 to 60 seconds. Default frequency is 2s.

Returns

Upon successful completion the function shall return AT_BLE_SUCCESS, Otherwise the function shall return at_ble_status_t

Referenced by ble_init().

at_ble_status_t at_ble_calib_get_temp

(

int *

temperature

)

Retrieves temperature value in Celsius.

Parameters

[in]

temperature

variable passed to the function to store the retrieved temperature value

Returns

Upon successful completion the function shall return AT_BLE_SUCCESS, Otherwise the function shall return at_ble_status_t

at_ble_status_t at_ble_calib_get_voltage

(

float *

voltage

)

Retrieves voltage value in volts.

Parameters

[in]

voltage

variable passed to the function to store the retrieved voltage value

Returns

Upon successful completion the function shall return AT_BLE_SUCCESS, Otherwise the function shall return at_ble_status_t