GpioChip

version(linux)

struct GpioChip {

int fd;

string label;

this(string name);

void getLineInfo(int line, gpioline_info info);

int requestLine(string label, uint[] lines, int flags, ubyte[] defaults);

int requestEvent(string label, int line, int handleFlags, int eventFlags);

void pullLine(int handle, ubyte[] high);

void getLine(int handle, ubyte[] status);

}

Constructors

this this(string name): "/dev/gpiochip0". Note it MUST be zero terminated!

Destructor

A destructor is present on this object, but not explicitly documented in the source.

Postblit

A postblit is present on this object, but not explicitly documented in the source.

Members

Functions

getLine void getLine(int handle, ubyte[] status)
getLineInfo void getLineInfo(int line, gpioline_info info)
pullLine void pullLine(int handle, ubyte[] high): named as in "pull it high"; it sets the status.
requestEvent int requestEvent(string label, int line, int handleFlags, int eventFlags): Returns a file descriptor you can poll and read for events. Read gpioevent_data from the fd.
requestLine int requestLine(string label, uint[] lines, int flags, ubyte[] defaults): Returns a file descriptor you can pass to pullLine or getLine (pullLine for OUTPUT, getLine for INPUT).

Variables

label string label;
lines int lines;
name string name;

arsd gpio classes

CErrorException

enums

GPIOLINE_CHANGED_REQUESTED

manifest constants

structs

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