beat.md

H4P_Heartbeat

Shortname beat

Adds "uptime" to the webUI, showing how loing MCu has been powered up

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Contents

• Usage
• Dependencies
• Commands Added
• Service Commands
• API

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Usage

H4P_Heartbeat BuddyHolly;

This plugin is a "singleton" - there may be only one single instance of it in the app. It may be instantiated as any name the user chooses.

Dependencies

H4P_EmitTick H4P_WiFi]

Commands Added

N/A

Service Commands

stop has no effect

start has no effect

Callback functions

N/A

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API

// constructors
H4P_Heartbeat();
H4P_Heartbeat(size_t period); // ms at which LED_BUILTIN will be pulsed to show "online" NB ONLY ON MCU with LED_BUILTIN defined

static string secsToTime(uint32_t secs; // returns human readable D HH:MM:SS of arbitray seconds value
static string upTime(); // returns human readable D HH:MM:SS of time since boot

Example code

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(c) 2021 Phil Bowles [email protected]

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