修改蓝牙包解析问题

project.config.json

@@ -9,9 +9,9 @@
 		"postcss": false,
 		"minified": false,
 		"newFeature": true,
+		"coverView": true,
 		"autoAudits": false,
 		"checkInvalidKey": true,
-		"coverView": true,
 		"checkSiteMap": true,
 		"uploadWithSourceMap": true,
 		"babelSetting": {

src/common/utils.ts

@@ -118,10 +118,19 @@ export function getBLEState(buffer: ArrayBuffer) {
 
 /** 解析蓝牙接收到的数据 */
 export function getBLEData(buffer: ArrayBuffer) {
-  console.log(Utf8ArrayToStr(new Uint8Array(buffer.slice(1, buffer.byteLength))), buffer.byteLength)
   // return String.fromCharCode.apply(null, new Uint8Array(buffer.slice(1, buffer.byteLength)))
   return Utf8ArrayToStr(new Uint8Array(buffer.slice(1, buffer.byteLength)))
 }
+export function getBLEDataTwo(buffer: Uint8Array) {
+  // return String.fromCharCode.apply(null, new Uint8Array(buffer.slice(1, buffer.byteLength)))
+  return Utf8ArrayToStr(buffer)
+}
+
+export function BufferToArray(buffer: ArrayBuffer) {
+  // return String.fromCharCode.apply(null, new Uint8Array(buffer.slice(1, buffer.byteLength)))
+  let Uint8 = new Uint8Array(buffer.slice(1, buffer.byteLength))
+  return Uint8.join().split(',')
+}
 
 /** 获取蓝牙的 */
 export function getAdverts(BleInfo: Taro.onBluetoothDeviceFound.ParamParamPropDevicesItem): string {
@@ -140,7 +149,7 @@ export function strToAb(id: number, str: string) {
 }
 
 let advertisData = ''
-let advertisData2 = ''
+let advertisData2: any = []
 type ICallBack = {
   page: number
   state: number
@@ -163,14 +172,18 @@ export function analysisPage(value: arrayBuffer): Promise<ICallBack> {
       if ((state & 0x40) !== 0) {
         // 新包
         advertisData = getBLEData(value)
-        // advertisData2 = String.fromCharCode.apply(null, new Uint8Array(value))
+        advertisData2 = BufferToArray(value)
       } else {
         // 累加包
         advertisData = getBLEData(value) + advertisData
+        advertisData2 = BufferToArray(value).concat(advertisData2)
         // advertisData2 = String.fromCharCode.apply(null, new Uint8Array(value)) + advertisData2
       }
-      console.log(value, 'arrayBuffer')
-      resolve({ page, advertisData, state })
+      if (page === 0) {
+        console.log(page, '转换汉字', getBLEDataTwo(new Uint8Array(advertisData2)))
+      }
+
+      resolve({ page, advertisData: getBLEDataTwo(new Uint8Array(advertisData2)), state })
       // callBack({ page, advertisData, state })
     } else {
       resolve({ page, advertisData, state })