core

package
v0.0.0-...-7ee4f4a Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Feb 24, 2016 License: Apache-2.0 Imports: 7 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	LOW = iota
	HIGH
)
View Source 
const (
	INPUT = iota
	OUTPUT
	PULL_OFF
	PULL_DOWN
	PULL_UP
	PWM_OUTPUT
	GPIO_CLOCK
	SOFT_PWM_OUTPUT
	SOFT_TONE_OUTPUT
	PWM_TONE_OUTPUT
)
View Source 
const (
	LSBFIRST = iota
	MSBFIRST
)
View Source 
const (
	CHANGE
	FALLING
	RISING
)
View Source 
const (
	MMAP_BLOCK_SIZE = 4096
	DEV_GPIO_MEM    = "/dev/gpiomem"
	DEV_MEM         = "/dev/mem"
	SYS_SOC_RANGES  = "/sys/firmware/devicetree/base/soc/ranges"
)

Variables

View Source 
var (
	ErrUnknownMode       = errors.New("unknown pin-mode")
	ErrUnimplementedMode = errors.New("unimplemented pin-mode")
	ErrInvalidValue      = errors.New("invalid value")
	ErrInvalidPlatform   = errors.New("invalid platform")
)

Functions

func Delay 

func Delay(ms int64)

func DelayMicroseconds 

func DelayMicroseconds(us int64)

func DelayMicrosecondsSched 

func DelayMicrosecondsSched(us int64)

func DelayShed 

func DelayShed(ms int64)

func Micros 

func Micros() int64

func Millis 

func Millis() int64

func ShiftIn 

func ShiftIn(dataPin, clockPin Pin, bitOrder byte) byte

func ShiftOut 

func ShiftOut(dataPin, clockPin Pin, bitOrder, value byte)

Types

type Pin 

type Pin uint8

func (Pin) DigitalRead 

func (this Pin) DigitalRead() uint8

func (Pin) DigitalWrite 

func (this Pin) DigitalWrite(v uint8) error

func (Pin) Input 

func (this Pin) Input() error

func (Pin) Mode 

func (this Pin) Mode(m uint8) (err error)

func (Pin) Output 

func (this Pin) Output() error

func (Pin) PullDown 

func (this Pin) PullDown() error

func (Pin) PullOff 

func (this Pin) PullOff() error

func (Pin) PullUp 

func (this Pin) PullUp() error

Source Files

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Directories

Path Synopsis

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