Provides time and delay functions. More...

Macros
#define	delayMilliseconds(ms) delay(ms)
	Pause execution. More...

Functions
unsigned long	millis (void) __attribute__((weak))
	Get the system (up)time in milliseconds. More...

unsigned long	micros (void) __attribute__((weak))
	Get the time from clock in microseconds. More...

void	delay (uint32_t milliseconds)
	Pause execution. More...

void	delayMicroseconds (uint32_t time)
	Pause execution. More...

Detailed Description

Provides time and delay functions.

Macro Definition Documentation

#define delayMilliseconds ( ms ) delay(ms)

Pause execution.

Parameters

ms	Duration of delay in milliseconds

void delay ( uint32_t milliseconds )

Pause execution.

Parameters

milliseconds Duration of delay

Note: Try to avoid calling this function, instead use a Timer or SimpleTimer

void delayMicroseconds ( uint32_t time )

Pause execution.

Parameters

time	Duration of delay in microseconds

unsigned long micros ( void )

Get the time from clock in microseconds.

Return values

unsigned long Quantity of microseconds elapsed since clock epoch

Note: Clock epoch will reset every 71 minutes, 47 seconds, 967296 microseconds; This function uses ESP8266 system time clock which pauses during sleep. Function is provided for compatibility with Arduino. For date and time functionality, use SystemClock

unsigned long millis ( void )

Get the system (up)time in milliseconds.

Return values

unsigned long Quantity of milliseconds elapsed since clock epoch

Note: Clock epoch will reset every 49 days, 17 hours, 2 minutes, 47 seconds, 296 milliseconds; This function uses ESP8266 system time clock which pauses during sleep. Function is provided for compatibility with Arduino. For date and time functionality, use SystemClock