gopio

package module

v0.0.0-...-3e72665 Latest Latest Go to latest Published: Aug 10, 2018 License: GPL-3.0 Imports: 5 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
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Simple Golang GPIO API. Read more about GPIO Sysfs Interface.

gopio package implements simple API in go to work with sysfs gpios. Read more about sysfs here: https://www.kernel.org/doc/Documentation/gpio/sysfs.txt

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type Pin struct {
	Id int // Pin id
	// contains filtered or unexported fields
}

Pin struct represents gpio abstraction with methods associated.

func New(id int) (pin *Pin, e error)

New function initializes gpio by pin id.

func (pin *Pin) Close() (e error)

Close function unexports pin socket.

func (pin *Pin) GetMode() (m string, e error)

GetMode returns current pin mode reading it from direction descriptor associated to the pin.

func (pin *Pin) GetValue() (v int, e error)

GetValue returns current pin value reading it from direction descriptor associated to the pin.

func (pin *Pin) SetMode(m string) (e error)

SetMode receives a string that contains new mode to set current pin. First check if received mode is valid and then write into the socket.

func (pin *Pin) SetValue(v int) (e error)

SetValue receives an int that contains new value to set current pin. First check if received value is valid and then write into the socket.