BATTERY_CHECK Class Reference

A finite state machine for monitoring battery voltage. More...

#include <battery_check.h>

Public Types
enum	state { S0_INIT , S1_CHECK_ADC , S2_BATTERY_LOW }
typedef enum BATTERY_CHECK::state	state_t

Public Member Functions
	BATTERY_CHECK ()
	Constructor for the BATTERY_CHECK class.
void	run (void)
	Executes one iteration of the battery check FSM.

Detailed Description

A finite state machine for monitoring battery voltage.

Uses ADC readings to determine if battery voltage is too low and triggers an indicator if necessary.

Member Enumeration Documentation

state

enum BATTERY_CHECK::state

Enumerator
S0_INIT	Initialization state.
S1_CHECK_ADC	Check ADC for battery level.
S2_BATTERY_LOW	Battery is below acceptable threshold.

Constructor & Destructor Documentation

BATTERY_CHECK()

BATTERY_CHECK::BATTERY_CHECK

(

)

Constructor for the BATTERY_CHECK class.

Initializes the FSM to the S0_INIT state.

Member Function Documentation

run()

void BATTERY_CHECK::run

(

void

)

Executes one iteration of the battery check FSM.

Reads ADC value and determines if battery is low.

Uses ADC readings to determine battery voltage level. If voltage falls below a threshold (~10.05V), an indicator LED is turned on. When the voltage rises above a recovery threshold (~10.20V), the LED is turned off. This ensures that the LED won't be constantly switching back and forth when the battery voltage decreases.

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The documentation for this class was generated from the following files:

• Inc/battery_check.h
• Src/battery_check.cpp