|
import { ElMessage } from 'element-plus'
|
const { SerialPort } = require('serialport')
|
const { DelimiterParser } = require('@serialport/parser-delimiter')
|
const { InterByteTimeoutParser } = require('@serialport/parser-inter-byte-timeout')
|
|
import {sockteStore} from '@/stores/sockteInfo'
|
|
|
const initPort=(path:String,baudRate:Number)=>{
|
console.log('初始化打开mbp7000口')
|
const serialport = new SerialPort({ path, baudRate }, (err: any) => {
|
if (err) {
|
console.log(err)
|
ElMessage({
|
message: '端口打开失败！',
|
type: 'error',
|
})
|
console.log(err)
|
}else{
|
ElMessage({
|
message: '端口打开成功',
|
type: 'success',
|
})
|
}
|
})
|
serialport.on("close",(err: any)=>{
|
console.log('端口异常端口链接断开')
|
console.log(err)
|
})
|
const parser = serialport.pipe(new InterByteTimeoutParser({ interval: 30 ,maxBufferSize:20}))
|
// parser.on('ready', () => console.log('the ready byte sequence has been received'))
|
|
parser.on('data',(value: string | any[]) =>{
|
console.log('-----------------')
|
if(value.length>=20){
|
sockteStore().setxyjSockte(
|
{
|
deviceName:'TM2655VP',
|
type:"血压计",
|
result:value[14]+','+value[16]+','+value[18],
|
resultTime:new Date().toString(),
|
state:2
|
}
|
)
|
}
|
console.log(value,'血压计数据')
|
})
|
}
|
|
export {
|
initPort,
|
}
|
