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donglora/vendor/esp-synopsys-usb-otg/src/transition.rs
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swaitsandClaude Opus 4.6 3102fc747a feat: add display UI with splash screen, dashboard, and RSSI sparkline
Implement full SSD1306 OLED display support:
- Splash screen on boot (1.5s) with project name, version, board
- Dashboard showing radio state, config, counters, RSSI/SNR
- RSSI history sparkline (64-sample ring buffer, 2px-wide bars)
- DisplayOn/DisplayOff host commands routed via dedicated channel
- Pure render functions against generic DrawTarget (no hardware coupling)
- Display on/off control bypasses radio task entirely

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-29 20:42:54 -06:00

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1.4 KiB
Rust

use usb_device::endpoint::{EndpointAddress, EndpointType};
/// USB endpoint descriptor information.
pub struct EndpointDescriptor {
/// Endpoint address.
pub address: EndpointAddress,
/// Endpoint transfer type.
pub ep_type: EndpointType,
/// Maximum packet size.
pub max_packet_size: u16,
/// Poll interval for interrupt endpoints.
pub interval: u8,
}
/// Configuration for an endpoint allocation.
pub struct EndpointConfig {
/// The transfer type of the endpoint to be allocated.
pub ep_type: EndpointType,
/// Maximum packet size for the endpoint to be allocated.
pub max_packet_size: u16,
/// Poll interval for interrupt endpoints.
pub interval: u8,
/// Requests a specific endpoint number. Allocation shall fail if the number is not available.
pub number: Option<u8>,
/// Specifies that the endpoint is the "pair" of another endpoint.
///
/// If `ep` is an endpoint in the opposite direction, this means that the endpoint to be
/// allocated uses the same transfer type as `ep` but in the opposite direction in all alternate
/// settings for the interface.
///
/// If `ep` is an endpoint in the same direction, this means that the two endpoints belong to
/// different alternate settings for the interface and may never be enabled at the same time.
pub pair_of: Option<EndpointAddress>,
}