fl::BusSupports< B, Chipset, Which > Struct Template Reference

Detailed Description

template<fl::Bus B, typename Chipset, fl::u8 Which = 0>
struct fl::BusSupports< B, Chipset, Which >

Capability check: does bus B accept chipset family Chipset?

Defaults to false_type. Each driver's bus_traits.h adds true_type specializations for the chipset families it supports, e.g.

template<> struct BusSupports<Bus::FLEX_IO, ClocklessChipset, 0> : fl::true_type {};
template<> struct BusSupports<Bus::SPI,    SpiChipsetConfig>  : fl::true_type {};

Channel<B, Chipset> and add<B>() use this in a static_assert to reject nonsense combinations (e.g. driving an SPI chipset over a clockless-only bus) at compile time rather than at runtime.

Definition at line 47 of file bus_traits.h.

#include <bus_traits.h>

Inheritance diagram for fl::BusSupports< B, Chipset, Which >:

Collaboration diagram for fl::BusSupports< B, Chipset, Which >:

Additional Inherited Members
Public Types inherited from fl::integral_constant< bool, false >
enum
using	type
using	value_type
Public Member Functions inherited from fl::integral_constant< bool, false >
constexpr	operator value_type () const FL_NO_EXCEPT
constexpr	operator value_type () const FL_NO_EXCEPT
constexpr value_type	operator() () const FL_NO_EXCEPT
constexpr value_type	operator() () const FL_NO_EXCEPT

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The documentation for this struct was generated from the following file:

• fl/channels/bus_traits.h