System.USB.IO.Iteratee

Iteratee enumerators for endpoints.

Documentation

enumReadBulk

Arguments

:: (ReadableChunk s Word8, NullPoint s, MonadControlIO m)

=> DeviceHandle

A handle for the device to communicate with.

-> EndpointAddress

The address of a valid In and Bulk endpoint to communicate with. Make sure the endpoint belongs to the current alternate setting of a claimed interface which belongs to the device.

-> Size

Chunk size. A good value for this would be the maxPacketSize . endpointMaxPacketSize.

-> Timeout

Timeout (in milliseconds) that this function should wait for each chunk before giving up due to no response being received.

-> Enumerator s m α

Iteratee enumerator for reading bulk endpoints.

enumReadInterrupt

Arguments

:: (ReadableChunk s Word8, NullPoint s, MonadControlIO m)

=> DeviceHandle

A handle for the device to communicate with.

-> EndpointAddress

The address of a valid In and Interrupt endpoint to communicate with. Make sure the endpoint belongs to the current alternate setting of a claimed interface which belongs to the device.

-> Size

Chunk size. A good value for this would be the maxPacketSize . endpointMaxPacketSize.

-> Timeout

Timeout (in milliseconds) that this function should wait for each chunk before giving up due to no response being received.

-> Enumerator s m α

Iteratee enumerator for reading interrupt endpoints.

enumReadIsochronous

Arguments

:: forall s m α . (ReadableChunk s Word8, MonadControlIO m)

=> DeviceHandle

A handle for the device to communicate with.

-> EndpointAddress

The address of a valid In and Isochronous endpoint to communicate with. Make sure the endpoint belongs to the current alternate setting of a claimed interface which belongs to the device.

-> [Size]

Sizes of isochronous packets. A good value for these would be the maxIsoPacketSize

-> Timeout

Timeout (in milliseconds) that this function should wait for each chunk before giving up due to no response being received.

-> Enumerator [s] m α

Iteratee enumerator for reading isochronous endpoints.

WARNING: You need to enable the threaded runtime (-threaded) for this function to work correctly. It throws a runtime error otherwise!