robin/mitemp-rs
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0.3.0

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Robin Appelman 2021-10-31 18:25:55 +01:00
commit 15e70d0212
4 changed files with 24 additions and 22 deletions
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5
Cargo.toml
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@ -1,6 +1,6 @@
[package] [package]
name = "mitemp" name = "mitemp"
version = "0.2.0" version = "0.3.0"
authors = ["Robin Appelman <robin@icewind.nl>"] authors = ["Robin Appelman <robin@icewind.nl>"]
edition = "2018" edition = "2018"
description = "Read Xiaomi MI Temperature and Humidity Sensor over BLE" description = "Read Xiaomi MI Temperature and Humidity Sensor over BLE"
@ -10,10 +10,9 @@ license = "MIT/Apache-2.0"
btleplug = "0.9" btleplug = "0.9"
num_enum = "0.5" num_enum = "0.5"
tokio-stream = "0.1" tokio-stream = "0.1"
futures-util = "0.3"
uuid = "0.8" uuid = "0.8"
[dev-dependencies] [dev-dependencies]
main_error = "0.1" main_error = "0.1"
env_logger = "0.7" env_logger = "0.9"
tokio = { version = "1", features = ["macros", "rt-multi-thread"] } tokio = { version = "1", features = ["macros", "rt-multi-thread"] }

24
README.md
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@ -5,20 +5,24 @@ Read Xiaomi MI Temperature and Humidity Sensor over BLE
## Usage ## Usage
```rust ```rust
use mitemp::{adapter_by_mac, listen, BDAddr}; use btleplug::api::Manager as _;
use std::str::FromStr; use btleplug::platform::Manager;
use mitemp::listen;
use tokio::pin;
use tokio_stream::StreamExt;
fn main() -> Result<(), btleplug::Error> { #[tokio::main]
env_logger::init(); async fn main() -> Result<(), btleplug::Error> {
let manager = Manager::new().await?;
let adapter = manager.adapters().await?.pop().unwrap();
let addr = BDAddr::from_str("00:1A:7D:DA:71:08").unwrap(); let stream = listen(&adapter).await?;
let adapter = adapter_by_mac(addr)?; pin!(stream);
let rx = listen(adapter)?; while let Some(sensor) = stream.next().await {
loop { println!("{}: {:?}", sensor.mac, sensor.data);
let data = rx.recv().unwrap();
println!("{}: {:?}", data.mac, data.data);
} }
Ok(())
} }
``` ```

5
examples/listen.rs
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@ -1,10 +1,9 @@
use btleplug::api::Manager as _; use btleplug::api::Manager as _;
use btleplug::platform::Manager; use btleplug::platform::Manager;
use futures_util::StreamExt;
use main_error::MainError; use main_error::MainError;
use mitemp::{listen}; use mitemp::listen;
use tokio::pin; use tokio::pin;
use tokio_stream::StreamExt;
#[tokio::main] #[tokio::main]
async fn main() -> Result<(), MainError> { async fn main() -> Result<(), MainError> {

6
src/lib.rs
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@ -41,9 +41,9 @@ const UUID: Uuid = Uuid::from_bytes([
/// Listen for sensor data /// Listen for sensor data
/// ///
/// Returns an iterator that will block waiting for new sensor data /// Returns an iterator that will block waiting for new sensor data
pub async fn listen<'a, A: Central + 'static>( pub async fn listen<A: Central>(
adapter: &'a A, adapter: &A,
) -> Result<impl Stream<Item = Sensor> + 'a, btleplug::Error> { ) -> Result<impl Stream<Item = Sensor>, btleplug::Error> {
let mut sensors: HashMap<BDAddr, SensorRawData> = HashMap::new(); let mut sensors: HashMap<BDAddr, SensorRawData> = HashMap::new();
let event_receiver = adapter.events().await?; let event_receiver = adapter.events().await?;