Math

Math. More...

Functions
unsigned int	millis (void)
	This function is used to get milliseconds since system startup. More...
uint32_t	micros (void)
	Returns the number of microseconds since the Arduino board began running the current program. More...
void	delay (unsigned long ms)
	This function is used to delay by milliseconds. More...
void	delayMicroseconds (unsigned int us)
	This function is to delay by micro seconds. More...

Detailed Description

Math.

Function Documentation

delay()

void delay

(

unsigned long

ms

)

This function is used to delay by milliseconds.

Parameters

[in]

ms

delay time, unit: ms

Returns

none

Note

none

delayMicroseconds()

void delayMicroseconds

(

unsigned int

us

)

This function is to delay by micro seconds.

Parameters

[in]

us

micro seconds

Returns

none

Note

none

micros()

uint32_t micros

(

void

)

Returns the number of microseconds since the Arduino board began running the current program.

Returns

microseconds

Note

none

millis()

unsigned int millis

(

void

)

This function is used to get milliseconds since system startup.

Returns

milliseconds

Note

none