init

src/utils/bluetooth.js

@@ -44,67 +44,57 @@ export default {
     let $delta_1 = hex.substr(hex.indexOf("0418") + 4, 2);
     let $delta_2 = hex.substr(hex.indexOf("0418") + 6, 2);
     let $delta_3 = hex.substr(hex.indexOf("0418") + 8, 2);
-    let $delta = parseInt(
-      (("0x" + $delta_1) << 16) | (("0x" + $delta_2) << 8) | ("0x" + $delta_3),
-      16
-    );
+    let $delta = parseInt($delta_1 + $delta_2 + $delta_3, 16);
 
     //Theta数据
     let $theta_1 = hex.substr(hex.indexOf("0418") + 10, 2);
     let $theta_2 = hex.substr(hex.indexOf("0418") + 12, 2);
     let $theta_3 = hex.substr(hex.indexOf("0418") + 14, 2);
-    let $theta = parseInt(
-      (("0x" + $theta_1) << 16) | (("0x" + $theta_2) << 8) | ("0x" + $theta_3),
-      16
-    );
+    let $theta = parseInt($theta_1 + $theta_2 + $theta_3, 16);
+
 
     //low_Alpha
     let $low_alpha_1 = hex.substr(hex.indexOf("0418") + 16, 2);
     let $low_alpha_2 = hex.substr(hex.indexOf("0418") + 18, 2);
     let $low_alpha_3 = hex.substr(hex.indexOf("0418") + 20, 2);
-    let $low_alpha =
-      (("0x" + $low_alpha_1) << 16) |
-      (("0x" + $low_alpha_2) << 8) |
-      ("0x" + $low_alpha_3);
+    let $low_alpha = parseInt($low_alpha_1 + $low_alpha_2 + $low_alpha_3, 16);
+
     //high_Alpha
     let $high_alpha_1 = hex.substr(hex.indexOf("0418") + 22, 2);
     let $high_alpha_2 = hex.substr(hex.indexOf("0418") + 24, 2);
     let $high_alpha_3 = hex.substr(hex.indexOf("0418") + 26, 2);
-    let $high_alpha =
-      (("0x" + $high_alpha_1) << 16) |
-      (("0x" + $high_alpha_2) << 8) |
-      ("0x" + $high_alpha_3);
-    let $alpha = parseInt(($high_alpha << 8) | $low_alpha, 16);
+    let $high_alpha = parseInt($high_alpha_1 + $high_alpha_2 + $high_alpha_3, 16);
 
     //low_beta
     let $low_beta_1 = hex.substr(hex.indexOf("0418") + 28, 2);
     let $low_beta_2 = hex.substr(hex.indexOf("0418") + 30, 2);
     let $low_beta_3 = hex.substr(hex.indexOf("0418") + 32, 2);
-    let $low_beta =
-      (("0x" + $low_beta_1) << 16) |
-      (("0x" + $low_beta_2) << 8) |
-      ("0x" + $low_beta_3);
+    let $low_beta = parseInt($low_beta_1 + $low_beta_2 + $low_beta_3, 16);
+
     //high_beta
     let $high_beta_1 = hex.substr(hex.indexOf("0418") + 34, 2);
     let $high_beta_2 = hex.substr(hex.indexOf("0418") + 36, 2);
     let $high_beta_3 = hex.substr(hex.indexOf("0418") + 38, 2);
-    let $high_beta =
-      (("0x" + $low_beta_1) << 16) |
-      (("0x" + $low_beta_2) << 8) |
-      ("0x" + $low_beta_3);
-    //Beta数据
-    let $beta = parseInt(($high_beta << 8) | $low_beta, 16);
-    console.log("delta: " + $delta,
-      "heta: " + $theta,
-      "alpha: " + $alpha,
-      "beta: " + $beta);
+    let $high_beta = parseInt($high_beta_1 + $high_beta_2 + $high_beta_3, 16);
+    console.log(
+      "att: " + $att,
+      "med: " + $med,
+      "delta: " + $delta,
+      "theta: " + $theta,
+      "low_alpha: " + $low_alpha,
+      "high_alpha: " + $high_alpha,
+      "low_beta: " + $low_beta,
+      "high_beta: " + $high_beta,
+    );
     return {
       att: $att,
       med: $med,
       delta: $delta,
       theta: $theta,
-      alpha: $alpha,
-      beta: $beta,
+      low_alpha: $low_alpha,
+      high_alpha: $high_alpha,
+      low_beta: $low_beta,
+      high_beta: $high_beta
     };
   },
   //获取设备电量
@@ -161,9 +151,9 @@ export default {
       deviceId,
       success: (res) => {
         for (let i = 0; i < res.services.length; i++) {
-          console.log("serviceItem:"+res.services[i].uuid);
+          console.log("serviceItem:" + res.services[i].uuid);
           if (res.services[i].uuid.indexOf('6E') != -1 || res.services[i].uuid.indexOf('0000FFF0') != -1) {
-            console.log("SelectedServiceItem:"+res.services[i].uuid);
+            console.log("SelectedServiceItem:" + res.services[i].uuid);
             $this.getBLEDeviceCharacteristics(deviceId, res.services[i].uuid);
             return;
           }
@@ -177,7 +167,7 @@ export default {
 
   //获取蓝牙设备某个服务中所有特征值
   getBLEDeviceCharacteristics(deviceId, serviceId) {
-    console.log(deviceId,serviceId);
+    console.log(deviceId, serviceId);
     const $this = this;
     wx.getBLEDeviceCharacteristics({
       deviceId,