Crate driver_pal[−][src]
Expand description
Embedded SPI helper package
This defines a higher level Transactional
SPI interface, as well as an SPI Transaction
enumeration
that more closely map to the common uses of SPI peripherals, as well as some other common driver helpers.
An driver_pal::wrapper::Wrapper
type is provided to wrap existing SPI implementations in this
driver_pal::Transactional
interface, as well as a set of helpers for C compatibility enabled with
the compat
feature, and a basic mocking adaptor enabled with the mock
feature.
Modules
Transactional SPI wrapper implementation
This provides a Wrapper
type that is generic over an embedded_hal::blocking::spi
and embedded_hal::digital::v2::OutputPin
to provide a transactional API for SPI transactions.
Enums
Error type combining SPI and Pin errors for utility
PinState enum used for busy indication
Traits
Busy trait for peripherals that support a busy signal
Chip Select trait for peripherals supporting manual chip select
HAL trait abstracts commonly required functions for SPI peripherals
ManagedChipSelect marker trait indicates CS is managed by the driver
PrefixRead trait provides a higher level, write then read function
PrefixWrite trait provides higher level, writye then write function
Ready trait for peripherals that support a ready signal (or IRQ)
Reset trait for peripherals that have a reset or shutdown pin
Type Definitions
Transaction enum defines possible SPI transactions Re-exported from embedded-hal