Connect to a BLE device

Used to connect to a BLE device.

Reference Connect/Disconnect to a Target Device.

Example

import asyncio
import cassiablue


async def main():
    print("start connect")

    params = '{"type": "random"}'
    addr = "20:00:00:00:00:01"
    ok, ret = await cassiablue.connect(addr, params)
    print("connect done:", type(ok), ok, type(ret), ret)


asyncio.run(main())

API

async cassiablue.connect(addr: str, params: str | None = None) → tuple[ok: bool, result: str]

Connect to a BLE device via MAC address

Parameters:

• addr: Device MAC address

• params: Connection parameters as a JSON string. Common fields include:

Field	Type	Description	Example
type	str	Device MAC address type	public or random
timeout	int	Timeout, in milliseconds	10000

Returns:

• ok: Whether the execution was successful

• result: Execution result