SafetySystem Class Reference

#include <SafetySystem.h>

Collaboration diagram for SafetySystem:

Public Member Functions
	SafetySystem (AMSInterface *ams, WatchdogInterface *wd)
void	init ()
void	software_shutdown (const SysTick_s &tick)
bool	get_software_is_ok ()

Private Attributes
AMSInterface *	ams_
WatchdogInterface *	wd_
bool	software_is_ok

Detailed Description

Definition at line 8 of file SafetySystem.h.

Constructor & Destructor Documentation

SafetySystem()

SafetySystem::SafetySystem ( AMSInterface *  ams, WatchdogInterface *  wd  )

inline

Definition at line 11 of file SafetySystem.h.

                                                          : 
        ams_(ams), 
        wd_(wd){};

Member Function Documentation

get_software_is_ok()

bool SafetySystem::get_software_is_ok

(

)

Definition at line 37 of file SafetySystem.cpp.

                                      {
    return software_is_ok;
}

init()

void SafetySystem::init

(

)

Definition at line 7 of file SafetySystem.cpp.

                        {
    // Initialize interface output
    ams_->set_start_state();    
    wd_->set_start_state();
    // Initial state is ok
    software_is_ok = true;
}

software_shutdown()

void SafetySystem::software_shutdown

(

const SysTick_s &

tick

)

Definition at line 16 of file SafetySystem.cpp.

                                                          {
    software_is_ok = true;
 
    // If AMS heartbeat is not received within reasonable interval
    // Set software is not ok
    if (!ams_->heartbeat_received(tick.millis)) {
        // Serial.println("heartbeat not received");
        software_is_ok = false;
    }
    if (software_is_ok) {
        ams_->set_state_ok_high(true);
    }
    else {
        ams_->set_state_ok_high(false);
    }
 
    // Kick watchdog every software cycle
    wd_->kick_watchdog(tick.millis);
}

Member Data Documentation

ams_

AMSInterface* SafetySystem::ams_

private

Definition at line 28 of file SafetySystem.h.

software_is_ok

bool SafetySystem::software_is_ok

private

Definition at line 32 of file SafetySystem.h.

wd_

WatchdogInterface* SafetySystem::wd_

private

Definition at line 29 of file SafetySystem.h.

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

• lib/systems/include/SafetySystem.h
• lib/systems/src/SafetySystem.cpp