spi

Mar 8, 2022

Changes in this version

type Driver

+ func (d *Driver) WriteByteN(b byte, n int)

+ func (d *Driver) WriteWord16N(w uint16, n int)

Nov 15, 2020

Changes in this version

type Driver

+ func (d *Driver) UsePinMaster(pin gpio.Pin, sig Signal)

+ func (d *Driver) UsePinSlave(pin gpio.Pin, sig Signal)

Feb 14, 2020

Changes in this version

+ func UsePinMaster(af gpio.AltFunc, sig Signal, pin gpio.Pin)

+ func UsePinSlave(af gpio.AltFunc, sig Signal, pin gpio.Pin)

type Driver

+ func (d *Driver) SetTimeout(ns int64)

+ type Signal uint8

+ const MISO

+ const MOSI

+ const NSS

+ const SCK

Dec 10, 2019

Changes in this version

+ const RxOnly

+ const TxRx

type Periph

+ func (p *Periph) EditConfig(from, to Config)

Dec 6, 2019

Changes in this version

+ const Rx

+ const SSInp

+ const SSOut

+ const ThreeWire

+ const TwoWire

+ const Tx

+ func UsePinsMaster(af gpio.AltFunc, sck, mosi gpio.Pin, miso_nss ...gpio.Pin)

+ func UsePinsSlave(af gpio.AltFunc, sck, miso gpio.Pin, mosi_nss ...gpio.Pin)

+ type Config uint32

type Driver

+ func (d *Driver) Disable()

+ func (d *Driver) Enable()

+ func (d *Driver) SetBaudrate(baudrate int)

+ func (d *Driver) SetWordSize(size int)

+ func (d *Driver) Setup(conf Config, baudrate int)

+ func (d *Driver) TwoWireSetRx()

+ func (d *Driver) TwoWireSetTx()

type Periph

+ func (p *Periph) Config() Config

+ func (p *Periph) SetBaudrate(baudrate int)

+ func (p *Periph) SetConfig(conf Config, baudrate int)

+ func (p *Periph) TwoWireSetRx()

+ func (p *Periph) TwoWireSetTx()

Dec 3, 2019

Changes in this version

+ const BR128

+ const BR16

+ const BR2

+ const BR256

+ const BR32

+ const BR4

+ const BR64

+ const BR8

+ const Busy

+ const CPHA0

+ const CPHA1

+ const CPOL0

+ const CPOL1

+ const Err

+ const ErrCRC

+ const ErrMode

+ const ErrOverrun

+ const Full

+ const HalfIn

+ const HalfOut

+ const HardSS

+ const ISSHigh

+ const ISSLow

+ const LSBF

+ const MSBF

+ const Master

+ const RxNotEmpty

+ const Slave

+ const SoftSS

+ const TxEmpty

+ type Conf uint16

+ type Driver struct

+ func NewDriver(p *Periph, txdma, rxdma dma.Channel) *Driver

+ func (d *Driver) DMAISR(ch dma.Channel)

+ func (d *Driver) Err(clear bool) error

+ func (d *Driver) ISR()

+ func (d *Driver) Periph() *Periph

+ func (d *Driver) RepeatByte(b byte, n int)

+ func (d *Driver) RepeatWord16(w uint16, n int)

+ func (d *Driver) RxDMA() dma.Channel

+ func (d *Driver) SetDeadline(ns int64)

+ func (d *Driver) TxDMA() dma.Channel

+ func (d *Driver) WriteRead(out, in []byte) int

+ func (d *Driver) WriteRead16(out, in []uint16) int

+ func (d *Driver) WriteReadByte(b byte) byte

+ func (d *Driver) WriteReadMany(oi ...[]byte) int

+ func (d *Driver) WriteReadMany16(oi ...[]uint16) int

+ func (d *Driver) WriteReadWord16(w uint16) uint16

+ func (d *Driver) WriteStringRead(out string, in []byte) int

+ type DriverError byte

+ const ErrTimeout

+ func (e DriverError) Error() string

+ type Duplex uint16

+ type Error byte

+ func (e Error) Error() string

+ type Event uint16

+ type Periph struct

+ func (p *Periph) BR(baudrate int) Conf

+ func (p *Periph) Baudrate(cfg Conf) int

+ func (p *Periph) Bus() bus.Bus

+ func (p *Periph) Conf() Conf

+ func (p *Periph) Disable()

+ func (p *Periph) DisableClock()

+ func (p *Periph) DisableDMA(e Event)

+ func (p *Periph) DisableIRQ(e Event)

+ func (p *Periph) Duplex() Duplex

+ func (p *Periph) Enable()

+ func (p *Periph) EnableClock(lp bool)

+ func (p *Periph) EnableDMA(e Event)

+ func (p *Periph) EnableIRQ(e Event)

+ func (p *Periph) Enabled() bool

+ func (p *Periph) LoadByte() byte

+ func (p *Periph) LoadWord16() uint16

+ func (p *Periph) Reset()

+ func (p *Periph) SetConf(cfg Conf)

+ func (p *Periph) SetDuplex(duplex Duplex)

+ func (p *Periph) SetWordSize(size int)

+ func (p *Periph) Status() (Event, Error)

+ func (p *Periph) StoreByte(v byte)

+ func (p *Periph) StoreWord16(v uint16)

+ func (p *Periph) WordSize() int