1.0.3 • Published 5 years ago
xiaomi-gap-parser v1.0.3
xiaomi-gap
Xiaomi GAP sensor data parser
Used for parsing data frames from Xiaomi Mijia brand BLE sensors
API
readServiceData
In: Buffer|Array|String
Out:
result = {
productId: Number,
counter: Number,
frameControl: [],
mac: String, // Optional,
capability: CapabilityBitMask, // Optional
event: {
eventID: Number,
length: Number,
raw: String,
data: Object,
} // Optional
}CapabilityBitMask:
| Bit | Name | Explanation |
|---|---|---|
| 0 | Connectable | True of device is cabable of establishing a connection |
| 1 | beCentral | True of device is cabable of serving as a central device |
| 2 | security | True of device is capable of data encryption |
| 3-4 | bonding | 00 - No MIOT binding, 01 - before MIOT binding, 10 - after MIOT binding |
Usage
To use this library you need to be able to discover the Xiaomi sensor advertising and then pass the Xiaomi service data (0xfe95) to it as a Buffer. For full example, see example.js.
Supported sensors
Xiaomi Mijia Bluetooth Temperature and Humidity sensor (with LCD)
This sensor is fully supported in normal operation. Library is able to read Temperature, Humidity and battery levels from frames.
Sources
Sources used during this project are official Xiaomi MIOT documents available on their site