retroclash-lib-0.1.2.1: Code shared across the code samples in the book "Retrocomputing with Clash"
Safe HaskellNone
LanguageHaskell2010

RetroClash.PS2

Documentation

data PS2 dom Source #

Constructors

PS2 

Fields

Instances

Instances details
type TryDomain t (PS2 dom) Source # 
Instance details

Defined in RetroClash.PS2

type TryDomain t (PS2 dom) = 'Found dom
type HasDomain dom1 (PS2 dom2) Source # 
Instance details

Defined in RetroClash.PS2

type HasDomain dom1 (PS2 dom2) = DomEq dom1 dom2

samplePS2 :: forall dom. (HiddenClockResetEnable dom, KnownNat (ClockDivider dom (Microseconds 1))) => PS2 dom -> Signal dom (Maybe Bit) Source #

decodePS2 :: HiddenClockResetEnable dom => Signal dom (Maybe Bit) -> Signal dom (Maybe (Unsigned 8)) Source #

data KeyEvent Source #

Constructors

KeyPress 
KeyRelease 

Instances

Instances details
Eq KeyEvent Source # 
Instance details

Defined in RetroClash.PS2

Methods

(==) :: KeyEvent -> KeyEvent -> Bool #

(/=) :: KeyEvent -> KeyEvent -> Bool #

Show KeyEvent Source # 
Instance details

Defined in RetroClash.PS2

Methods

showsPrec :: Int -> KeyEvent -> ShowS #

show :: KeyEvent -> String #

showList :: [KeyEvent] -> ShowS #

Generic KeyEvent Source # 
Instance details

Defined in RetroClash.PS2

Associated Types

type Rep KeyEvent :: Type -> Type #

Methods

from :: KeyEvent -> Rep KeyEvent x #

to :: Rep KeyEvent x -> KeyEvent #

NFDataX KeyEvent Source # 
Instance details

Defined in RetroClash.PS2

Methods

deepErrorX :: String -> KeyEvent #

hasUndefined :: KeyEvent -> Bool #

ensureSpine :: KeyEvent -> KeyEvent #

rnfX :: KeyEvent -> () #

type Rep KeyEvent Source # 
Instance details

Defined in RetroClash.PS2

type Rep KeyEvent = D1 ('MetaData "KeyEvent" "RetroClash.PS2" "retroclash-lib-0.1.2.1-3QYYIIVHJO83EmrUE6AW6v" 'False) (C1 ('MetaCons "KeyPress" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "KeyRelease" 'PrefixI 'False) (U1 :: Type -> Type))

data ScanCode Source #

Constructors

ScanCode KeyEvent KeyCode 

Instances

Instances details
Eq ScanCode Source # 
Instance details

Defined in RetroClash.PS2

Methods

(==) :: ScanCode -> ScanCode -> Bool #

(/=) :: ScanCode -> ScanCode -> Bool #

Show ScanCode Source # 
Instance details

Defined in RetroClash.PS2

Methods

showsPrec :: Int -> ScanCode -> ShowS #

show :: ScanCode -> String #

showList :: [ScanCode] -> ShowS #

Generic ScanCode Source # 
Instance details

Defined in RetroClash.PS2

Associated Types

type Rep ScanCode :: Type -> Type #

Methods

from :: ScanCode -> Rep ScanCode x #

to :: Rep ScanCode x -> ScanCode #

NFDataX ScanCode Source # 
Instance details

Defined in RetroClash.PS2

Methods

deepErrorX :: String -> ScanCode #

hasUndefined :: ScanCode -> Bool #

ensureSpine :: ScanCode -> ScanCode #

rnfX :: ScanCode -> () #

type Rep ScanCode Source # 
Instance details

Defined in RetroClash.PS2

type Rep ScanCode = D1 ('MetaData "ScanCode" "RetroClash.PS2" "retroclash-lib-0.1.2.1-3QYYIIVHJO83EmrUE6AW6v" 'False) (C1 ('MetaCons "ScanCode" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 KeyEvent) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 KeyCode)))

type KeyCode = Unsigned 9 Source #

parseScanCode :: HiddenClockResetEnable dom => Signal dom (Maybe (Unsigned 8)) -> Signal dom (Maybe ScanCode) Source #

keyPress :: ScanCode -> Maybe KeyCode Source #

keyState :: HiddenClockResetEnable dom => KeyCode -> Signal dom (Maybe ScanCode) -> Signal dom Bool Source #