7305修改人员信息的点阵方式

utils/BleHelper.js

@@ -733,16 +733,17 @@ class BleHelper {
 							} catch (ex) {
 								console.error("将数据转文本失败", ex);
 							}
-							let recData = {
-								deviceId: receive.deviceId,
-								serviceId: receive.serviceId,
-								characteristicId: receive.characteristicId,
-								bytes: bytes,
-								str: str,
-								hexs: hexs
-							};
-							// console.log("监听到特征值:" + JSON.stringify(recData));
+							
 							try {
+								let recData = {
+									deviceId: receive.deviceId,
+									serviceId: receive.serviceId,
+									characteristicId: receive.characteristicId,
+									bytes: bytes,
+									str: str,
+									hexs: hexs
+								};
+								 console.log("监听到特征值:" + JSON.stringify(recData));
 								if (this.cfg.receivDataCallback) {
 
 									if (this.cfg.receivDataCallback.length > 0) {
@@ -1409,25 +1410,11 @@ class BleHelper {
 								// 	.LinkedList);
 
 								// 处理 MTU 设置
-								if (plus.os.name === 'Android') {
-									uni.setBLEMTU({
-										deviceId: deviceId,
-										mtu: 512,
-										success: (mtu) => {
-
-											resolve(true);
-										},
-										fail: () => {
-											console.error(
-												"mtu设置失败");
-											resolve(
-												true
-											); // MTU设置失败不影响连接成功
-										}
-									});
-								} else {
+								if (plus.os.name === 'Android') {																
+									this.setMtu(deviceId);
+								} 
 									resolve(true);
-								}
+								
 							}).catch((ex) => {
 								reject(this.getError(ex));
 							});
@@ -1511,6 +1498,30 @@ class BleHelper {
 
 
 	}
+	
+	setMtu(deviceId){
+		let prom=new Promise((_succ,_err)=>{
+			uni.setBLEMTU({
+				deviceId: deviceId,
+				mtu: 512,
+				success: (mtuRes) => {
+					console.log("mtu约定成功");
+					_succ(mtuRes);
+				},
+				fail: (ex) => {
+					console.error(
+						"mtu设置失败",ex);
+						ex=this.getError(ex);
+					_err(
+						ex
+					); // MTU设置失败不影响连接成功
+				},complete(){
+					console.log("设置mtu完毕");
+				}
+			});
+		});
+		return prom;
+	}
 	//断开连接
 	disconnectDevice(deviceId) {
 		var disconnect = (id) => {