Introduction

@cutos/device-bp-monitor is a JavaScript library that can receive data from cutos blood pressure monitor driver Developers can use this interface to handle blood pressure data when receive

DeviceBpMonitor SDK

Installation

npm install @cutos/device-bp-monitor

Import dependencies

import {DeviceBpMonitor} from '@cutos/device-bp-monitor';

DeviceBpMonitor

Constructor, create DeviceBpMonitor instance

let devBpMonitor = new DeviceBpMonitor();

DeviceBpMonitor.init

blood pressure device initialization

devBpMonitor.init(callback);

• callback: callback function

Example:

devBpMonitor.init((result, error) => {
    if (!error) {
        console.log('init BpMonitor', result)
    } else {
        console.log(error)
    }
});

DeviceBpMonitor.connect

Connect the device

devBpMonitor.connect(path, callback);

• path: device port
• callback: callback function

Example:

devBpMonitor.connect('/ttyS1', (response) => {
    console.log(response)
})

• Return result example:

{
  "status": true,
  "msg": {
    "path": "/ttyS1",
    "baudRate": 9600,
    "stopBit": 1
  }
}

DeviceBpMonitor.onData

listen data from the driver

devBpMonitor.onData(listener);

• listener: data process function

• Return data example:

{
  "type": "result",
  "data": {
    "bps": 105,
    "bpd": 75,
    "hr": 85
  }
}