mfd

package

v1.2.3-beta Latest Latest Go to latest Published: Jul 24, 2025 License: GPL-2.0 Imports: 4 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/pellux-network/EDxDC

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Documentation ¶

Index ¶

Constants
func DeInitDevice()
func InitDevice(pages uint32, softButtonCallback func()) error
func UpdateDisplay(display Display) error
func Write(mfd Display)
type Display
- func (d Display) Copy() Display
type Page
- func NewPage() Page
- func (p *Page) Add(s string, args ...interface{})
- func (p Page) Copy() Page

Constants ¶

View Source

const (
	// HRESULT codes
	S_OK             = 0x00000000
	E_PAGENOTACTIVE  = 0xFF040001
	E_BUFFERTOOSMALL = 0xFF040000 | uintptr(syscall.ERROR_BUFFER_OVERFLOW)

	FLAG_SET_AS_ACTIVE = 0x00000001
)

View Source

const Filename = "mfd.json"

Filename is the name of the file written with MFD data

Variables ¶

This section is empty.

Functions ¶

func DeInitDevice ¶

func DeInitDevice()

DeInitDevice unregisters the device driver interaction. Should be called before terminating the program

func InitDevice ¶

func InitDevice(pages uint32, softButtonCallback func()) error

InitDevice sets up the device for use

func UpdateDisplay ¶

func UpdateDisplay(display Display) error

UpdateDisplay updates the displayed text with a new set of pages.

func Write ¶

func Write(mfd Display)

Write writes the MFD file

Types ¶

type Display ¶

type Display struct {
	Pages []Page `json:"pages"`
}

Display is the main display structure to write

func (Display) Copy ¶

func (d Display) Copy() Display

Copy creates a deep copy of this Display

type Page ¶

type Page struct {
	Lines []string `json:"lines"`
}

Page is a single page of information to show on the MFD

func NewPage ¶

func NewPage() Page

NewPage returns a new page

func (*Page) Add ¶

func (p *Page) Add(s string, args ...interface{})

Add appends a new (optionally formatted) string to the LineBuffer

func (Page) Copy ¶

func (p Page) Copy() Page

Copy makes a deep copy of this Page

Source Files ¶

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