System.HIDAPI

Documentation

init :: IO ()

exit :: IO ()

withHIDAPI :: IO a -> IO a

enumerate :: Maybe VendorID -> Maybe ProductID -> IO [DeviceInfo]

enumerateAll :: IO [DeviceInfo]

open :: VendorID -> ProductID -> Maybe SerialNumber -> IO Device

openPath :: DevicePath -> IO Device

openDeviceInfo :: DeviceInfo -> IO Device

close :: Device -> IO ()

read :: Device -> Int -> IO ByteString

write :: Device -> ByteString -> IO Int

getFeatureReport :: Device -> ReportID -> ReportLength -> IO FeatureReport

sendFeatureReport :: Device -> ReportID -> ByteString -> IO Int

getSerialNumberString :: Device -> IO SerialNumber

error :: Device -> IO (Maybe String)

data HIDAPIException

Constructors

HIDAPIException String String

Instances

Data HIDAPIException

Defined in System.HIDAPI

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> HIDAPIException -> c HIDAPIException

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c HIDAPIException

toConstr :: HIDAPIException -> Constr

dataTypeOf :: HIDAPIException -> DataType

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c HIDAPIException)

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c HIDAPIException)

gmapT :: (forall b. Data b => b -> b) -> HIDAPIException -> HIDAPIException

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> HIDAPIException -> r

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> HIDAPIException -> r

gmapQ :: (forall d. Data d => d -> u) -> HIDAPIException -> [u]

gmapQi :: Int -> (forall d. Data d => d -> u) -> HIDAPIException -> u

gmapM :: Monad m => (forall d. Data d => d -> m d) -> HIDAPIException -> m HIDAPIException

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> HIDAPIException -> m HIDAPIException

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> HIDAPIException -> m HIDAPIException

Show HIDAPIException

Defined in System.HIDAPI

Methods

showsPrec :: Int -> HIDAPIException -> ShowS

show :: HIDAPIException -> String

showList :: [HIDAPIException] -> ShowS

Generic HIDAPIException

Defined in System.HIDAPI

Associated Types

type Rep HIDAPIException :: * -> *

Methods

from :: HIDAPIException -> Rep HIDAPIException x

to :: Rep HIDAPIException x -> HIDAPIException

Exception HIDAPIException

Defined in System.HIDAPI

Methods

toException :: HIDAPIException -> SomeException

fromException :: SomeException -> Maybe HIDAPIException

displayException :: HIDAPIException -> String

NFData HIDAPIException

Defined in System.HIDAPI

Methods

rnf :: HIDAPIException -> ()

type Rep HIDAPIException

Defined in System.HIDAPI

type Rep HIDAPIException = D1 (MetaData "HIDAPIException" "System.HIDAPI" "hidapi-0.1.4-17YcPuh1ec25m82Mskui1d" False) (C1 (MetaCons "HIDAPIException" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String) :*: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 String)))

data Device

data DeviceInfo

Constructors

DeviceInfo

Fields

• path :: DevicePath
• vendorId :: VendorID
• productId :: ProductID
• serialNumber :: Maybe SerialNumber
• releaseNumber :: ReleaseNumber
• manufacturerString :: Maybe String
• productString :: Maybe String
• usagePage :: Word16
• usage :: Word16
• interfaceNumber :: InterfaceNumber

Instances

Show DeviceInfo

Defined in System.HIDAPI

Methods

showsPrec :: Int -> DeviceInfo -> ShowS

show :: DeviceInfo -> String

showList :: [DeviceInfo] -> ShowS

Generic DeviceInfo

Defined in System.HIDAPI

Associated Types

type Rep DeviceInfo :: * -> *

Methods

from :: DeviceInfo -> Rep DeviceInfo x

to :: Rep DeviceInfo x -> DeviceInfo

NFData DeviceInfo

Defined in System.HIDAPI

Methods

rnf :: DeviceInfo -> ()

type Rep DeviceInfo

Defined in System.HIDAPI

type Rep DeviceInfo = D1 (MetaData "DeviceInfo" "System.HIDAPI" "hidapi-0.1.4-17YcPuh1ec25m82Mskui1d" False) (C1 (MetaCons "DeviceInfo" PrefixI True) (((S1 (MetaSel (Just "path") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 DevicePath) :*: S1 (MetaSel (Just "vendorId") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 VendorID)) :*: (S1 (MetaSel (Just "productId") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 ProductID) :*: (S1 (MetaSel (Just "serialNumber") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe SerialNumber)) :*: S1 (MetaSel (Just "releaseNumber") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 ReleaseNumber)))) :*: ((S1 (MetaSel (Just "manufacturerString") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe String)) :*: S1 (MetaSel (Just "productString") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (Maybe String))) :*: (S1 (MetaSel (Just "usagePage") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Word16) :*: (S1 (MetaSel (Just "usage") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 Word16) :*: S1 (MetaSel (Just "interfaceNumber") NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 InterfaceNumber))))))

type DevicePath = String

type VendorID = Word16

type ProductID = Word16

type ReleaseNumber = Word16

type SerialNumber = String

type InterfaceNumber = Int