Host I/O(HIO2) API Function List

Host Communication

HIO2Init	Initializes HIO2 functions.
HIO2Exit	Ends HIO2 functions.
HIO2EnumDevices	Enumerates the connected HIO2 devices.
HIO2Open	Opens the specified device.
HIO2Close	Closes the channel controlled by the handle.
HIO2Read	Reads data (synchronous function).
HIO2ReadAsync	Reads data (asynchronous function).
HIO2Write	Writes data (synchronous function).
HIO2WriteAsync	Writes data (asynchronous function).
HIO2ReadMailbox	Reads the contents written to the mailbox.
HIO2WriteMailbox	Writes data to the mailbox.
HIO2ReadStatus	Obtains the interrupt status of the HIO2 device.
HIO2GetDeviceType	Gets the EXI device type assigned to the handle.
HIO2GetLastError	Gets the last error code that was generated while an HIO2 function was executing.

Types and Structures

HIO2Handle	Stores EXI-USB interface information.
HIO2DevicePath	Stores the EXI-USB interface device path. Only for hosts.
HIO2DeviceType	Stores the EXI-USB interface device type. Only for targets.

Callback Functions

HIO2EnumCallback	Called during device enumeration.
HIO2ReceiveCallback	Called when a send notification from a connected party is detected.
HIO2DmaCallback	Called when the reads by `HIO2ReadAsync` or the writes by `HIO2WriteAsync` have ended.
HIO2DisconnectCallback	Callback function called when the device is disconnected.
HIO2NotifyCallback	Called when `HIO2Open` is called for a device being used by another process.

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