IceCube display
LED display to show IceCube event data
control_transfer_t Struct Reference

Control transfer state tracking. More...

Data Fields

enum control_stage_t stage
 Stage the request is currently in.
const struct usb_setup_packet_treq
 Setup request that is currently being handled.
void * data
 Data to be transmitted to/from the host.
uint16_t data_length
 Total length of data.
uint16_t data_done
 Transmitted length of data.
void(* callback_data )(struct control_transfer_t *transfer)
void(* callback_handshake )(struct control_transfer_t *transfer)
 Function to be called after the ZLP handshake is sent/received.
void(* callback_cancel )(struct control_transfer_t *transfer)
 Cleanup function to be called when the transfer is cancelled.

Detailed Description

Control transfer state tracking.

Field Documentation

◆ callback_data

void(* control_transfer_t::callback_data) (struct control_transfer_t *transfer)

Function to be called when new data is received or sent. When the transfer is completed, this callback should move the transfer into the handshake phase.

The documentation for this struct was generated from the following file: