Context Navigation

Switch to source view

PortInOut

PortInOut

class PortInOut

A multiple pin digital in/out used to set/read multiple bi-directional pins

PortInOut	A multiple pin digital in/out used to set/read multiple bi-directional pins
Functions
PortInOut	Create an PortInOut, connected to the specified port
write	Write the value to the output port
read	Read the value currently output on the port
output	Set as an output
input	Set as an input
mode	Set the input pin mode
operator=	A shorthand for write
operator int()	A shorthand for read

Functions

PortInOut

PortInOut( PortName port,
int mask = 0xFFFFFFFF )

Create an PortInOut, connected to the specified port

Variables

port	Port to connect to (Port0-Port5)
mask	A bitmask to identify which bits in the port should be included (0 - ignore)

write

void write( int value )

Write the value to the output port

Variables

value

An integer specifying a bit to write for every corresponding port pin

read

int read()

Read the value currently output on the port

Variables

returns

An integer with each bit corresponding to associated port pin setting

output

void output()

Set as an output

input

void input()

Set as an input

mode

void mode( PinMode mode )

Set the input pin mode

Variables

mode	PullUp, PullDown, PullNone, OpenDrain

operator=

PortInOut& operator= ( int value )

A shorthand for write

operator int()

operator int()

A shorthand for read

class PortInOut

A multiple pin digital in/out used to set/read multiple bi-directional pins

PortInOut( PortName port,
int mask = 0xFFFFFFFF )

Create an PortInOut, connected to the specified port

void write( int value )

Write the value to the output port

int read()

Read the value currently output on the port

void output()

Set as an output

void input()

Set as an input

void mode( PinMode mode )

Set the input pin mode

PortInOut& operator= ( int value )

A shorthand for write

operator int()

A shorthand for read