serial

package

v0.0.0-...-65abd42 Latest Latest Go to latest Published: Apr 23, 2020 License: BSD-3-Clause Imports: 6 Imported by: 0

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Package serial configures a serial port for use with Crystalfontz LCDs. Only implemented for linux.

This section is empty.

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var Output io.Writer

Output for tracing, not present in release builds. Enable by assigning a writer - a file, bytes.Buffer, stderr, etc.

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var TraceEnter = false

If output is non-nil, tracing occurs as functions return. If TraceEnter is also true, functions will trace upon entry.

func Debug(exit, enter bool)

If exit is true, sets Output to os.Stderr, nil if false; sets TraceEnter to value of in.

func Flush(fd uintptr) error

func TcGetAttr(fd uintptr) (*unix.Termios, error)

func TcSetAttr(fd uintptr, opts *unix.Termios) error

type Port struct {
	// contains filtered or unexported fields
}

func Open(dev string) (*Port, error)

func (p *Port) Close() error

func (p *Port) Flush() (err error)

func (p *Port) Read(b []byte) (n int, err error)

func (p *Port) TcGetAttr() (*unix.Termios, error)

func (p *Port) TcSetAttr(opts *unix.Termios) error

func (p *Port) Write(b []byte) (n int, err error)