batt_state_t Struct Reference

published state More...

#include <battery.h>

Data Fields
uint8_t	present
	a battery is connected
uint8_t	cells
	0 = not known
uint8_t	level
	PV2_BATT_OK / LOW / CRITICAL / EMERGENCY
uint8_t	pct
	0…100
float	vbat
	V, pack, filtered (τ 0.1 s)
float	current
	A, filtered (τ 0.05 s); 0 without a sensor
float	used_mah
	since power-on
float	cell_v
	V, sagged, filtered (τ 0.5 s): failsafes, CHECKS.
float	cell_rest_v
	V, sag compensated: state of charge
float	r_cell
	Ω per cell, estimate
float	soc
	0…1
float	remain_s
	s of flight left, < 0 = n/a
float	vbat_raw
	V, last sample, unfiltered (calibration)

Detailed Description

published state

Definition at line 51 of file battery.h.

Field Documentation

present

uint8_t batt_state_t::present

a battery is connected

Definition at line 52 of file battery.h.

Referenced by batt_step(), and lost_battery().

cells

uint8_t batt_state_t::cells

0 = not known

Definition at line 53 of file battery.h.

Referenced by batt_step(), lost_battery(), r_estimate(), and send_caps().

level

uint8_t batt_state_t::level

PV2_BATT_OK / LOW / CRITICAL / EMERGENCY

Definition at line 54 of file battery.h.

Referenced by batt_step(), cal_from_v1(), and lost_battery().

pct

uint8_t batt_state_t::pct

0…100

Definition at line 55 of file battery.h.

Referenced by batt_step(), and lost_battery().

vbat

float batt_state_t::vbat

V, pack, filtered (τ 0.1 s)

Definition at line 56 of file battery.h.

Referenced by batt_step(), and cal_batt().

current

float batt_state_t::current

A, filtered (τ 0.05 s); 0 without a sensor

Definition at line 57 of file battery.h.

Referenced by batt_step().

used_mah

float batt_state_t::used_mah

since power-on

Definition at line 58 of file battery.h.

Referenced by batt_step().

cell_v

float batt_state_t::cell_v

V, sagged, filtered (τ 0.5 s): failsafes, CHECKS.

Definition at line 59 of file battery.h.

Referenced by batt_step(), and lost_battery().

cell_rest_v

float batt_state_t::cell_rest_v

V, sag compensated: state of charge

Definition at line 60 of file battery.h.

Referenced by batt_step(), and lost_battery().

r_cell

float batt_state_t::r_cell

Ω per cell, estimate

Definition at line 61 of file battery.h.

Referenced by batt_init(), batt_step(), and r_estimate().

soc

float batt_state_t::soc

0…1

Definition at line 62 of file battery.h.

Referenced by batt_step(), and lost_battery().

remain_s

float batt_state_t::remain_s

s of flight left, < 0 = n/a

Definition at line 63 of file battery.h.

Referenced by batt_init(), batt_step(), and lost_battery().

vbat_raw

float batt_state_t::vbat_raw

V, last sample, unfiltered (calibration)

Definition at line 64 of file battery.h.

Referenced by batt_step().

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The documentation for this struct was generated from the following file:

• control/battery.h