serial

Documentation

Index

• type Option
  • func WithBufferMaxSize(size int) Option
  • func WithConnect(conn string) Option
  • func WithReadBufferSize(size int) Option
• type Serial
  • func NewSerial(opts ...Option) *Serial
  • func (m *Serial) Close() (err error)
  • func (m *Serial) Closed() bool
  • func (m *Serial) Len() int
  • func (m *Serial) Open() (err error)
  • func (m *Serial) OptionString() string
  • func (m *Serial) Read(p []byte) (n int, err error)
  • func (m *Serial) ReadTimeout(data []byte, timeout int) (num int, err error)
  • func (m *Serial) Reset()
  • func (m *Serial) Write(p []byte) (n int, err error)

Types

type Option

type Option func(*Serial)

func WithBufferMaxSize

func WithBufferMaxSize(size int) Option

设置缓冲区大小

func WithConnect

func WithConnect(conn string) Option

设置连接字符串

func WithReadBufferSize

func WithReadBufferSize(size int) Option

设置读取缓冲区的大小

type Serial

type Serial struct {
	ReadBufSize int //读取数据的缓冲区

	HaveRecv bool //是否开启数据接收线程
	// contains filtered or unexported fields
}

Serial 串口

func NewSerial

func NewSerial(opts ...Option) *Serial

func (*Serial) Close

func (m *Serial) Close() (err error)

Close 关闭

func (*Serial) Closed

func (m *Serial) Closed() bool

Closed 串口是否已经关闭

func (*Serial) Len

func (m *Serial) Len() int

Len 获取buf 数据的长度

func (*Serial) Open

func (m *Serial) Open() (err error)

Open 打开

func (*Serial) OptionString

func (m *Serial) OptionString() string

func (*Serial) Read

func (m *Serial) Read(p []byte) (n int, err error)

Read 读数据

func (*Serial) ReadTimeout

func (m *Serial) ReadTimeout(data []byte, timeout int) (num int, err error)

ReadTimeout 读取数据直到超时

func (*Serial) Reset

func (m *Serial) Reset()

Reset 清空数据

func (*Serial) Write

func (m *Serial) Write(p []byte) (n int, err error)

Write 写数据