generic

package

v0.0.0-...-12db844 Latest Latest Go to latest Published: Apr 27, 2014 License: MIT Imports: 14 Imported by: 0

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Repository

github.com/kunalpowar/embd

Links

Open Source Insights

Documentation ¶

Overview ¶

Package generic provides generic (to Linux) drivers for functionalities like

Digital I/O I²C LED control

They are used by the hosts to satiate the HAL.

Index ¶

Constants
func NewDigitalPin(pd *embd.PinDesc, drv embd.GPIODriver) embd.DigitalPin
func NewI2CBus(l byte) embd.I2CBus
func NewLED(id string) embd.LED
func NewSPIBus(spiDevMinor, mode, channel byte, speed, bpw, delay int) embd.SPIBus

Constants ¶

View Source

const (
	SPI_IOC_WR_MODE          = 0x40016B01
	SPI_IOC_WR_BITS_PER_WORD = 0x40016B03
	SPI_IOC_WR_MAX_SPEED_HZ  = 0x40046B04

	SPI_IOC_RD_MODE          = 0x80016B01
	SPI_IOC_RD_BITS_PER_WORD = 0x80016B03
	SPI_IOC_RD_MAX_SPEED_HZ  = 0x80046B04

	SPI_IOC_MESSAGE_0   = 1073769216 //0x40006B00
	SPI_IOC_INCREMENTER = 2097152    //0x200000

	DEFAULT_DELAYMS   = uint16(0)
	DEFAULT_SPI_BPW   = uint8(8)
	DEFAULT_SPI_SPEED = uint32(1000000)
)

Variables ¶

This section is empty.

Functions ¶

func NewDigitalPin ¶

func NewDigitalPin(pd *embd.PinDesc, drv embd.GPIODriver) embd.DigitalPin

func NewI2CBus ¶

func NewI2CBus(l byte) embd.I2CBus

func NewLED ¶

func NewLED(id string) embd.LED

func NewSPIBus ¶

func NewSPIBus(spiDevMinor, mode, channel byte, speed, bpw, delay int) embd.SPIBus

Types ¶

This section is empty.

Source Files ¶

View all Source files

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