Power/voltage

Power and voltage. More...

Functions
uint32_t	read_power_voltage ()
	Reads power voltage. More...
int	get_lowbat_state ()
	Returns low-battery flag. More...
int	get_vbat ()
	Returns battery voltage. More...
int	usb_powered ()
	Returns USB powered status. More...

Detailed Description

Power and voltage.

Function Documentation

get_lowbat_state()

int get_lowbat_state

(

)

Returns low-battery flag.

Returns

1 = battery low, 0 - battery OK

get_vbat()

int get_vbat

(

)

Returns battery voltage.

Returns

[mV] Battery voltage (last previously read value if powered from USB)

read_power_voltage()

uint32_t read_power_voltage

(

)

Reads power voltage.

Returns

[mV] Power voltage

usb_powered()

int usb_powered

(

)

Returns USB powered status.

Returns

1 = powered from USB, 0 = battery powered