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comment wifi scanning items

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This commit is contained in:
kbleeke 2023-04-28 21:17:13 +02:00
parent 2c5d94493c
commit 76b967a966
1 changed files with 8 additions and 0 deletions
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8
src/control.rs
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@ -309,6 +309,13 @@ impl<'a> Control<'a> {
resp_len resp_len
} }
/// Start a wifi scan
///
/// Returns a `Stream` of networks found by the device
///
/// # Note
/// Device events are currently implemented using a bounded queue.
/// To not miss any events, you should make sure to always await the stream.
pub async fn scan(&mut self) -> Scanner<'_> { pub async fn scan(&mut self) -> Scanner<'_> {
const SCANTYPE_PASSIVE: u8 = 1; const SCANTYPE_PASSIVE: u8 = 1;
@ -346,6 +353,7 @@ pub struct Scanner<'a> {
} }
impl Scanner<'_> { impl Scanner<'_> {
/// wait for the next found network
pub async fn next(&mut self) -> Option<BssInfo> { pub async fn next(&mut self) -> Option<BssInfo> {
let event = self.subscriber.next_message_pure().await; let event = self.subscriber.next_message_pure().await;
if event.header.status != EStatus::PARTIAL { if event.header.status != EStatus::PARTIAL {