harmony_car/subject-two
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feat：串口读取时机优化

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This commit is contained in:
surenjun 2025-10-27 14:57:59 +08:00
parent c359ef0568
commit 273340189d
2 changed files with 6 additions and 0 deletions
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1
entry/src/main/ets/common/service/indexService.ts
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@ -444,6 +444,7 @@ function openChuankouFn(callback) {
if(carInfo.kscx == 'C1'){ if(carInfo.kscx == 'C1'){
testNapi.SerialOpenAsync(devPath, (fd) => { testNapi.SerialOpenAsync(devPath, (fd) => {
globalThis.fd = fd; globalThis.fd = fd;
globalThis.ChounkouInit = true;
globalThis.num = 0 globalThis.num = 0
let parity = 0x4e; // 'N' let parity = 0x4e; // 'N'
let ret = testNapi.SerialSetAsync(globalThis.fd, 115200, 0, 8, 1, parity, (ret) => { let ret = testNapi.SerialSetAsync(globalThis.fd, 115200, 0, 8, 1, parity, (ret) => {

5
entry/src/main/ets/common/service/initable.ts
View File

@ -32,6 +32,7 @@ import { GlobalConfig } from '../../config/index';
import prompt from '@ohos.promptAction' import prompt from '@ohos.promptAction'
import DB, { ColumnType } from '../database/DbSql'; import DB, { ColumnType } from '../database/DbSql';
import { MA_SYS_SET_COLUMN } from '../../model/Table'; import { MA_SYS_SET_COLUMN } from '../../model/Table';
import { getChuankouFn } from '../service/indexService'
// @ts-nocheck // @ts-nocheck
//读表 //读表
@ -455,6 +456,10 @@ export async function upDataZhongxinginitialization(param) {
resolve(false) resolve(false)
} }
} }
// 初始化串口
if(!globalThis.ChounkouInit){
getChuankouFn()
}
resolve(true) resolve(true)
}).catch((Error) => { }).catch((Error) => {
console.log("init table5", JSON.stringify(Error)) console.log("init table5", JSON.stringify(Error))