periph

Documentation

Index

• func AltFunc(pins []iomux.Pin, afs []iomux.AltFunc, psig int, pin iomux.Pin) (af iomux.AltFunc, sel, daisy int)
• func AltFuncOld(pins []iomux.Pin, afs []iomux.AltFunc, psig int, pin iomux.Pin) iomux.AltFunc
• func Pins(pins []iomux.Pin, afs []iomux.AltFunc, psig int) []iomux.Pin

Functions

func AltFunc

func AltFunc(pins []iomux.Pin, afs []iomux.AltFunc, psig int, pin iomux.Pin) (af iomux.AltFunc, sel, daisy int)

AltFunc returns the configuration for the pin to be used as the signal number sig of the peripheral number p where psig = p * numSig + sig. See Pins for description of pins and afs.

func AltFuncOld

func AltFuncOld(pins []iomux.Pin, afs []iomux.AltFunc, psig int, pin iomux.Pin) iomux.AltFunc

func Pins

func Pins(pins []iomux.Pin, afs []iomux.AltFunc, psig int) []iomux.Pin

Pins returns the list of pins that can be used for the peripheral number p and the signal number sig where psig = p * numSig + sig. Pins should contain the ordered array of pins that can be used by p. Afs contains alternate functions for these pins and the encoded structure of the I/O mux.