binary

package

v0.1.0 Latest Latest Go to latest Published: Jun 3, 2022 License: MIT Imports: 8 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.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/mingkid/g-jtt808

Documentation ¶

Index ¶

Constants
func EliminateChecksum(data []byte) []byte
func EliminateIdentityBit(data []byte) []byte
type ErrReader
type ErrWrite
type Reader
- func NewReader(b []byte) Reader
type StartingEnd
type Writer
- func NewWriter() Writer

Constants ¶

View Source

const Escape uint8 = 0x7d

View Source

const IdentityBit uint8 = 0x7e

IdentityBit 标识位

Variables ¶

This section is empty.

Functions ¶

func EliminateChecksum ¶

func EliminateChecksum(data []byte) []byte

EliminateChecksum 去除校验码

func EliminateIdentityBit ¶

func EliminateIdentityBit(data []byte) []byte

EliminateIdentityBit 去除首尾校验码

Types ¶

type ErrReader ¶

type ErrReader struct {
	R   Reader
	Err error
}

func (*ErrReader) ReadBCD ¶

func (er *ErrReader) ReadBCD(length int) string

func (*ErrReader) ReadByte ¶

func (er *ErrReader) ReadByte() byte

func (*ErrReader) ReadBytes ¶

func (er *ErrReader) ReadBytes(size int) []byte

func (*ErrReader) ReadString ¶

func (er *ErrReader) ReadString(size int) string

func (*ErrReader) ReadUint16 ¶

func (er *ErrReader) ReadUint16() uint16

func (*ErrReader) ReadUint32 ¶

func (er *ErrReader) ReadUint32() uint32

type ErrWrite ¶

type ErrWrite struct {
	W   Writer
	Err error
}

func (*ErrWrite) Write ¶

func (ew *ErrWrite) Write(p []byte)

func (ErrWrite) WriteBCD ¶

func (ew ErrWrite) WriteBCD(s string, length int)

func (ErrWrite) WriteByte ¶

func (ew ErrWrite) WriteByte(c byte)

func (ErrWrite) WriteString ¶

func (ew ErrWrite) WriteString(s string)

func (ErrWrite) WriteStringWithFill ¶

func (ew ErrWrite) WriteStringWithFill(s string, maxLength int, from StartingEnd)

func (ErrWrite) WriteUint16 ¶

func (ew ErrWrite) WriteUint16(data uint16)

func (ErrWrite) WriteUint32 ¶

func (ew ErrWrite) WriteUint32(data uint32)

func (ErrWrite) WriteUint8 ¶

func (ew ErrWrite) WriteUint8(data uint8)

type Reader ¶

type Reader struct {
	*bytes.Reader
}

func NewReader ¶

func NewReader(b []byte) Reader

func (*Reader) ReadBCD ¶

func (r *Reader) ReadBCD(length int) (string, error)

ReadBCD 读取BCD编码

func (*Reader) ReadBytes ¶

func (r *Reader) ReadBytes(size int) ([]byte, error)

ReadBytes 读取多个字节

func (*Reader) ReadUint16 ¶

func (r *Reader) ReadUint16() (uint16, error)

ReadUint16 读取双字节

func (*Reader) ReadUint32 ¶

func (r *Reader) ReadUint32() (uint32, error)

ReadUint32 读取四字节

func (*Reader) ReaderString ¶

func (r *Reader) ReaderString(size int) (string, error)

ReaderString 读取字符串

type StartingEnd ¶

type StartingEnd int

StartingEnd 起始端

const (
	// Front 前置占位
	Front StartingEnd = iota

	// Behind 后置占位
	Behind
)

type Writer ¶

type Writer struct {
	*bytes.Buffer
}

Writer JTT808数据缓冲写入对象

func NewWriter ¶

func NewWriter() Writer

NewWriter 创建新的JTT808数据缓冲写入对象

func (Writer) WriteBCD ¶

func (w Writer) WriteBCD(s string, length int) error

WriteBCD 写入BCD编码

func (Writer) WriteData ¶

func (w Writer) WriteData(data []byte, maxLength int, from StartingEnd) error

WriteData 写入数据

func (Writer) WriteString ¶

func (w Writer) WriteString(s string) error

func (Writer) WriteStringWithFill ¶

func (w Writer) WriteStringWithFill(s string, maxLength int, from StartingEnd) error

func (Writer) WriteUint16 ¶

func (w Writer) WriteUint16(data uint16) error

WriteUint16 写入Uint16数据

func (Writer) WriteUint32 ¶

func (w Writer) WriteUint32(data uint32) error

WriteUint32 写入Uint32数据

func (Writer) WriteUint8 ¶

func (w Writer) WriteUint8(data uint8) error

WriteUint8 写入Uint8数据

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL