syscall

Documentation

Index

• Constants
• func IoctlSetSerial(fd int, value *Serial) error
• func IoctlSetSerialRS485(fd int, value *SerialRS485) error
• type Serial
  • func IoctlGetSerial(fd int) (*Serial, error)
• type SerialRS485
  • func IoctlGetSerialRS485(fd int) (*SerialRS485, error)

Constants

const (
	ASYNC_LOW_LATENCY = 0x2000

	SER_RS485_ENABLED        = 0x1
	SER_RS485_RTS_ON_SEND    = 0x2
	SER_RS485_RTS_AFTER_SEND = 0x4
	SER_RS485_RX_DURING_TX   = 0x10
	SER_RS485_TERMINATE_BUS  = 0x20
)

Functions

func IoctlSetSerial

func IoctlSetSerial(fd int, value *Serial) error

IoctlSetSerial performs an ioctl on fd with a *Serial.

func IoctlSetSerialRS485

func IoctlSetSerialRS485(fd int, value *SerialRS485) error

IoctlSetSerialRS485 performs an ioctl on fd with a *SerialRS485.

Types

type Serial

type Serial struct {
	Type            int32
	Line            int32
	Port            uint32
	Irq             int32
	Flags           int32
	Xmit_fifo_size  int32
	Custom_divisor  int32
	Baud_base       int32
	Close_delay     uint16
	Io_type         int8
	Reserved_char   [1]int8
	Hub6            int32
	Closing_wait    uint16
	Closing_wait2   uint16
	Iomem_base      *uint8
	Iomem_reg_shift uint16
	Port_high       uint32
	Iomap_base      uint64
}

func IoctlGetSerial

func IoctlGetSerial(fd int) (*Serial, error)

type SerialRS485

type SerialRS485 struct {
	Flags           uint32
	Rts_before_send uint32
	Rts_after_send  uint32
	Padding         [5]uint32
}

func IoctlGetSerialRS485

func IoctlGetSerialRS485(fd int) (*SerialRS485, error)