Struct embassy_usb::class::hid::Config

pub struct Config<'d> {
    pub report_descriptor: &'d [u8],
    pub request_handler: Option<&'d mut dyn RequestHandler>,
    pub poll_ms: u8,
    pub max_packet_size: u16,
}

Configuration for the HID class.

Fields

report_descriptor: &'d [u8]

HID report descriptor.

request_handler: Option<&'d mut dyn RequestHandler>

Handler for control requests.

poll_ms: u8

Configures how frequently the host should poll for reading/writing HID reports.

A lower value means better throughput & latency, at the expense of CPU on the device & bandwidth on the bus. A value of 10 is reasonable for high performance uses, and a value of 255 is good for best-effort usecases.

max_packet_size: u16

Max packet size for both the IN and OUT endpoints.