spi

package

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Versions in this module

v1

v1.16.0

May 2, 2022

v1.15.0

Dec 1, 2020

v1.14.0

Oct 15, 2019

Changes in this version

type APA102Driver

+ func (d *APA102Driver) Brightness() uint8

+ func (d *APA102Driver) SetBrightness(i uint8)

v1.13.0

May 22, 2019

v1.12.0

Aug 27, 2018

Changes in this version

+ const NotInitialized

+ func WithBits(bits int) func(Config)

+ func WithChip(chip int) func(Config)

+ func WithDCPin(val string) func(Config)

+ func WithDisplayHeight(val int) func(Config)

+ func WithDisplayWidth(val int) func(Config)

+ func WithExternalVCC(val bool) func(Config)

+ func WithMode(mode int) func(Config)

+ func WithRstPin(val string) func(Config)

+ func WithSpeed(speed int64) func(Config)

type Config

+ GetBitsOrDefault func(def int) int

+ GetChipOrDefault func(def int) int

+ GetModeOrDefault func(def int) int

+ GetSpeedOrDefault func(def int64) int64

+ WithBits func(bits int)

+ WithChip func(chip int)

+ WithMode func(mode int)

+ WithSpeed func(speed int64)

type Connection

+ func GetSpiConnection(busNum, chipNum, mode, bits int, maxSpeed int64) (Connection, error)

type Connector

+ GetSpiDefaultBits func() int

+ GetSpiDefaultChip func() int

+ type DisplayBuffer struct

+ func NewDisplayBuffer(width, height, pageSize int) *DisplayBuffer

+ func (d *DisplayBuffer) Clear()

+ func (d *DisplayBuffer) Set(buf []byte)

+ func (d *DisplayBuffer) SetPixel(x, y, c int)

+ func (d *DisplayBuffer) Size() int

+ type Operations interface

+ Close func() error

+ Tx func(w, r []byte) error

+ type SSD1306Driver struct

+ DCPin string

+ DisplayHeight int

+ DisplayWidth int

+ ExternalVcc bool

+ RSTPin string

+ func NewSSD1306Driver(a gobot.Adaptor, options ...func(Config)) *SSD1306Driver

+ func (s *SSD1306Driver) Clear() (err error)

+ func (s *SSD1306Driver) Connection() gobot.Connection

+ func (s *SSD1306Driver) Display() (err error)

+ func (s *SSD1306Driver) Halt() (err error)

+ func (s *SSD1306Driver) Name() string

+ func (s *SSD1306Driver) Off() (err error)

+ func (s *SSD1306Driver) On() (err error)

+ func (s *SSD1306Driver) Reset() (err error)

+ func (s *SSD1306Driver) Set(x, y, c int)

+ func (s *SSD1306Driver) SetBufferAndDisplay(buf []byte) (err error)

+ func (s *SSD1306Driver) SetContrast(contrast byte) (err error)

+ func (s *SSD1306Driver) SetName(n string)

+ func (s *SSD1306Driver) ShowImage(img image.Image) (err error)

+ func (s *SSD1306Driver) Start() (err error)

v1.9.0

Feb 14, 2018

v1.8.0

Dec 21, 2017

Changes in this version

+ const MCP3002DriverMaxChannel

+ const MCP3004DriverMaxChannel

+ const MCP3008DriverMaxChannel

+ const MCP3202DriverMaxChannel

+ const MCP3204DriverMaxChannel

+ const MCP3208DriverMaxChannel

+ const MCP3304DriverMaxChannel

+ type APA102Driver struct

+ func NewAPA102Driver(a Connector, count int) *APA102Driver

+ func (d *APA102Driver) Connection() gobot.Connection

+ func (d *APA102Driver) Draw() error

+ func (d *APA102Driver) Halt() (err error)

+ func (d *APA102Driver) Name() string

+ func (d *APA102Driver) SetName(n string)

+ func (d *APA102Driver) SetRGBA(i int, v color.RGBA)

+ func (d *APA102Driver) Start() (err error)

+ type MCP3002Driver struct

+ func NewMCP3002Driver(a Connector) *MCP3002Driver

+ func (d *MCP3002Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3002Driver) Connection() gobot.Connection

+ func (d *MCP3002Driver) Halt() (err error)

+ func (d *MCP3002Driver) Name() string

+ func (d *MCP3002Driver) Read(channel int) (result int, err error)

+ func (d *MCP3002Driver) SetName(n string)

+ func (d *MCP3002Driver) Start() (err error)

+ type MCP3004Driver struct

+ func NewMCP3004Driver(a Connector) *MCP3004Driver

+ func (d *MCP3004Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3004Driver) Connection() gobot.Connection

+ func (d *MCP3004Driver) Halt() (err error)

+ func (d *MCP3004Driver) Name() string

+ func (d *MCP3004Driver) Read(channel int) (result int, err error)

+ func (d *MCP3004Driver) SetName(n string)

+ func (d *MCP3004Driver) Start() (err error)

+ type MCP3008Driver struct

+ func NewMCP3008Driver(a Connector) *MCP3008Driver

+ func (d *MCP3008Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3008Driver) Connection() gobot.Connection

+ func (d *MCP3008Driver) Halt() (err error)

+ func (d *MCP3008Driver) Name() string

+ func (d *MCP3008Driver) Read(channel int) (result int, err error)

+ func (d *MCP3008Driver) SetName(n string)

+ func (d *MCP3008Driver) Start() (err error)

+ type MCP3202Driver struct

+ func NewMCP3202Driver(a Connector) *MCP3202Driver

+ func (d *MCP3202Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3202Driver) Connection() gobot.Connection

+ func (d *MCP3202Driver) Halt() (err error)

+ func (d *MCP3202Driver) Name() string

+ func (d *MCP3202Driver) Read(channel int) (result int, err error)

+ func (d *MCP3202Driver) SetName(n string)

+ func (d *MCP3202Driver) Start() (err error)

+ type MCP3204Driver struct

+ func NewMCP3204Driver(a Connector) *MCP3204Driver

+ func (d *MCP3204Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3204Driver) Connection() gobot.Connection

+ func (d *MCP3204Driver) Halt() (err error)

+ func (d *MCP3204Driver) Name() string

+ func (d *MCP3204Driver) Read(channel int) (result int, err error)

+ func (d *MCP3204Driver) SetName(n string)

+ func (d *MCP3204Driver) Start() (err error)

+ type MCP3208Driver struct

+ func NewMCP3208Driver(a Connector) *MCP3208Driver

+ func (d *MCP3208Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3208Driver) Connection() gobot.Connection

+ func (d *MCP3208Driver) Halt() (err error)

+ func (d *MCP3208Driver) Name() string

+ func (d *MCP3208Driver) Read(channel int) (result int, err error)

+ func (d *MCP3208Driver) SetName(n string)

+ func (d *MCP3208Driver) Start() (err error)

+ type MCP3304Driver struct

+ func NewMCP3304Driver(a Connector) *MCP3304Driver

+ func (d *MCP3304Driver) AnalogRead(pin string) (value int, err error)

+ func (d *MCP3304Driver) Connection() gobot.Connection

+ func (d *MCP3304Driver) Halt() (err error)

+ func (d *MCP3304Driver) Name() string

+ func (d *MCP3304Driver) Read(channel int) (result int, err error)

+ func (d *MCP3304Driver) SetName(n string)

+ func (d *MCP3304Driver) Start() (err error)

type SPIDevice

+ func GetSpiBus(busNum, mode int, maxSpeed int64) (spiDevice SPIDevice, err error)

v1.7.1

Nov 5, 2017

v1.7.0

Oct 23, 2017

Changes in this version

+ const BusNotInitialized

+ func WithBus(bus int) func(Config)

+ type Config interface

+ GetBusOrDefault func(def int) int

+ WithBus func(bus int)

+ func NewConfig() Config

+ type Connection SPIOperations

+ type Connector interface

+ GetSpiConnection func(busNum, mode int, maxSpeed int64) (device Connection, err error)

+ GetSpiDefaultBus func() int

+ GetSpiDefaultMaxSpeed func() int64

+ GetSpiDefaultMode func() int

+ type SPIDevice interface

+ type SPIOperations interface

+ Close func() error

+ SetBitOrder func(o xspi.Order) error

+ SetBitsPerWord func(bits int) error

+ SetCSChange func(leaveEnabled bool) error

+ SetDelay func(t time.Duration) error

+ SetMaxSpeed func(speed int) error

+ SetMode func(mode xspi.Mode) error

+ Tx func(w, r []byte) error

+ type SpiConnection struct

+ func NewConnection(bus SPIDevice) (connection *SpiConnection)

+ func (c *SpiConnection) Close() error

+ func (c *SpiConnection) SetBitOrder(o xspi.Order) error

+ func (c *SpiConnection) SetBitsPerWord(bits int) error

+ func (c *SpiConnection) SetCSChange(leaveEnabled bool) error

+ func (c *SpiConnection) SetDelay(t time.Duration) error

+ func (c *SpiConnection) SetMaxSpeed(speed int) error

+ func (c *SpiConnection) SetMode(mode xspi.Mode) error

+ func (c *SpiConnection) Tx(w, r []byte) error

Incompatible versions in this module

v2.0.0+incompatible

May 28, 2023

Other modules containing this package

gobot.io/x/gobot/v2

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