Index of values

Re-attach an interface's kernel driver, which was previously detached using USB.detach_kernel_driver.

bulk_recv ~handle ~endpoint ?timeout buffer offset length

bulk_send ~handle ~endpoint ?timeout buffer offset length

claim_interface handle interface_number

Clear or disable a specific feature

clear_halt handle endpoint clears the halt/stall condition for an endpoint.

Close a previously opened device handle

Receives a control packet.

Sends a control packet.

Detach a kernel driver from an interface.

error_message error returns a human readable description of the error

Get the USB configuration descriptor for the currently active configuration.

Get the number of the bus that a device is connected to.

Get a USB configuration descriptor based on its index.

Get a USB configuration descriptor with a specific cd_configuration_value.

Get the current device configuration value

get_configuration handle returns the current configuration of a device

Get the specified descriptor

Get the underlying device for a handle

Get the address of the device on the bus it is connected to.

Get the USB device descriptor for a given device.

Returns a list of USB devices currently attached to the system.

Return the selected alternate setting for the specified interface

get_max_packet_size ~device ~direction ~endpoint Convenience function to retrieve the wMaxPacketSize value for a particular endpoint in the active device configuration.

Request status of the specific recipient

Retrieve a string descriptor from a device.

handle_unix_error f x applies f to x and returns the result.

When forced, init initialises libusb.

interrupt_recv ~handle ~endpoint ?timeout buffer offset length

interrupt_send ~handle ~endpoint ?timeout buffer offset length

Determine if a kernel driver is active on an interface.

Open a device and obtain a device handle.

open_device_with ~vendor_id ~product_id

Legacy name, same as USB.Class.image.

Release an interface previously claimed with libusb_claim_interface().

reset_device handle reset the given device

Set device address for all future accesses

Set device configuration

set_configuration handle conf change the current configuration of a device

set_debug level set the debug level.

Used to update existing descriptors or add new descriptors

Set or enable a specific feature

Select an alternate interface for the specified interface

set_interface_alt_setting handle interface alternate_setting activates an alternate setting for an interface.

Set then report an endpoint's synchronization frame

Returns a string representation of a device class code

transfer_error_message error