From c7bbc2936d13523042187b112e72ea9b5b5566a2 Mon Sep 17 00:00:00 2001
From: lefengyang <lefengyang@tencent.com>
Date: Thu, 27 Aug 2026 21:23:40 +0800
Subject: [PATCH] 颜色选择器
---
ledApp/pages/index/index.vue | 157 +++++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 153 insertions(+), 4 deletions(-)
diff --git a/ledApp/pages/index/index.vue b/ledApp/pages/index/index.vue
index 2c326cc..1cab6ac 100644
--- a/ledApp/pages/index/index.vue
+++ b/ledApp/pages/index/index.vue
@@ -56,6 +56,10 @@
</view>
</view>
<view class="item_btn" v-if="dId == item.id">
+ <!-- <uv-button type="primary" shape="circle" text="已存序列" size="small" :plain="true"
+ @click="commandLIST"></uv-button>
+ <uv-button type="primary" shape="circle" :text="screenOn ? '关闭屏幕' : '打开屏幕'" size="small" :plain="true"
+ @click="toggleScreen()"></uv-button> -->
<uv-button type="primary" shape="circle" text="调节亮度" size="small" :plain="true"
@click="this.$refs.popupBRIG.open();"></uv-button>
<uv-button type="primary" shape="circle" text="发送LED" size="small" :plain="true"
@@ -186,7 +190,8 @@
baseURL: '',
dId: '' ,//已连接的设备id,
devKwh: '',
- platform: ''
+ platform: '',
+ screenOn: true
}
},
onLoad() {
@@ -641,6 +646,66 @@
}, 500);
},
+ // 切换屏幕状态
+ toggleScreen() {
+ if (this.screenOn) {
+ this.commandBLAC()
+ } else {
+ this.commandOPAC()
+ }
+ },
+ // 关闭屏幕
+ commandBLAC() {
+ console.log('关闭屏幕BLAC----')
+ const startBytes = new Array(10).fill(0x55);
+ const frameHeader = 0x7E;
+ const packageType = 0x41;
+ const command = [0x42, 0x4C, 0x41, 0x43];
+
+ const data = [
+ ...startBytes,
+ frameHeader,
+ packageType,
+ ...command
+ ];
+
+ const crc = this.calcCRC16(data.slice(11));
+ data.push((crc >> 8) & 0xFF);
+ data.push(crc & 0xFF);
+ data.push(frameHeader);
+ console.log('BLAC data----', this.hexArrayToHexString(data))
+
+ const buffer = new Uint8Array(data).buffer;
+ setTimeout(() => {
+ this.writeBLECharacteristicValue(buffer)
+ }, 500);
+ },
+ // 打开屏幕
+ commandOPAC() {
+ console.log('打开屏幕OPAC----')
+ const startBytes = new Array(10).fill(0x55);
+ const frameHeader = 0x7E;
+ const packageType = 0x41;
+ const command = [0x4F, 0x50, 0x41, 0x43];
+
+ const data = [
+ ...startBytes,
+ frameHeader,
+ packageType,
+ ...command
+ ];
+
+ const crc = this.calcCRC16(data.slice(11));
+ data.push((crc >> 8) & 0xFF);
+ data.push(crc & 0xFF);
+ data.push(frameHeader);
+ console.log('OPAC data----', this.hexArrayToHexString(data))
+
+ const buffer = new Uint8Array(data).buffer;
+ setTimeout(() => {
+ this.writeBLECharacteristicValue(buffer)
+ }, 500);
+ },
//添加信息指令(INST)
commandINST(hexString) {
// 1．手机发指令：启动+帧头+包头段(0x43+简易绑定号+屏大小)+INST+信息属性+文件名+总帧数+当前帧*+块描述+块数据+CRC校验码+帧尾
@@ -676,8 +741,6 @@
// 块数据
const blockDescription = this.hexStringToArray(hexString)
- //const blockString = "000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000FF0000FF000000000000000000000000000000000000000000000000000000000000FF0000000000000000000000000000000000000000000000FF0000000000000000FF0000FF00000000000000000000000000000000FF0000FF000000000000000000FF0000000000FF0000FF00FF0000FF0000FF000000000000000000FF00FF0000FF000000000000000000FF00000000000000000000FF000000FF0000FF0000FF0000FF0000000000FF0000000000000000000000FF0000000000000000000000FF0000FF0000000000000000FF0000FF0000000000000000000000000000FF00FF000000000000000000000000FF00FF0000FF000000000000000000FF00000000000000FF0000FF0000FF0000FF0000FF0000000000000000FF0000FF000000000000000000000000FF0000000000FF0000000000000000000000000000000000000000FF0000000000000000000000000000000000FF0000000000000000000000000000000000FF00000000000000000000000000FF0000FF000000FF0000FF0000000000000000000000FF00000000000000FF0000FF000000FF00FF0000FF000000000000FF0000000000000000000000000000000000000000000000FF0000000000FF0000000000000000000000FF0000000000000000000000000000000000000000FF0000000000000000FF0000000000000000FF0000000000000000FF00000000000000FF0000FF0000FF0000FF000000000000000000FF00000000000000FF0000FF0000FF0000FF0000FF000000000000000000000000000000000000FF0000FF0000000000000000FF0000000000000000FF0000000000000000FF0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000FF00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
- //const blockDescription = this.hexStringToArray(blockString)
// 组合数据
const data = [
@@ -891,9 +954,26 @@
//that.deviceList[that.listIndex].isLink = true;
//that.commandPOWR()
} else if (resName == 'LIST') {
- //that.parseFileList(result)
+ that.parseFileList(result)
} else if (resName == 'BRIG') {
+ } else if (resName == 'BLAC') {
+ console.log('BLAC----', result)
+ if (that.screenOn) {
+ that.screenOn = false;
+ uni.showToast({
+ title: '屏幕已关闭',
+ icon: 'none',
+ duration: 1500
+ });
+ } else {
+ that.screenOn = true;
+ uni.showToast({
+ title: '屏幕已打开',
+ icon: 'none',
+ duration: 1500
+ });
+ }
} else if (resName == 'PLAY') {
} else if (resName == 'INST') {
@@ -945,6 +1025,75 @@
}
});
},
+ //查询智能壳已存信息序列(LIST)
+ commandLIST() {
+ //1．手机发指令：启动字节+帧头+包头段(0x43+简易绑定号+屏大小)+LIST+信息属性+CRC校验码+帧尾。
+ //2．智能壳指令：启动字节+帧头+包头段+LIST+返回标志+加密地址+文件数+[信息名1+信息名2+...+信息名n]+CRC校验码+帧尾。
+ // 构建指令数据
+ const startBytes = new Array(10).fill(0x55); // 10个启动字节
+ const frameHeader = 0x7E; // 帧头
+ const packageType = 0x43; // 包类型
+ // 使用新的简易绑定号生成函数
+ const simpleBindId = this.generateSimpleBindId();
+
+ // 屏大小 (2 bytes): 从ID中获取
+ const screenSize = this.hexStringToArray(this.checId.slice(20, 24));
+ const packageHeader = [packageType, ...simpleBindId, ...screenSize];
+ const command = [0x4C, 0x49, 0x53, 0x54]; // "LIST"的ASCII码
+ const infoAttribute = 0x00; // 信息属性: 0=一般信息
+ // 组合数据
+ const data = [
+ ...startBytes,
+ frameHeader,
+ ...packageHeader,
+ ...command,
+ infoAttribute
+ ];
+
+ // 计算CRC校验码（从包头段开始计算）
+ const crc = this.calcCRC16(data.slice(11));
+
+ // 添加CRC和帧尾
+ data.push((crc >> 8) & 0xFF); // CRC高8位
+ data.push(crc & 0xFF); // CRC低8位
+ data.push(frameHeader); // 帧尾
+ console.log('LIST data----', this.hexArrayToHexString(data))
+
+ const buffer = new Uint8Array(data).buffer;
+ setTimeout(() => {
+ this.writeBLECharacteristicValue(buffer)
+ }, 1000);
+ },
+ // 获取文件名称文件数量
+ parseFileList(hexString) {
+ // 文件数占1字节（2个十六进制字符
+ const fileCountHex = hexString.slice(32, 34);
+ const fileCount = parseInt(fileCountHex, 16);
+ console.log('文件数:', fileCount);
+
+ // 获取文件名称列表
+ const fileNames = [];
+ let nameStartIndex = 34; // 文件数后开始
+
+ for (let i = 0; i < fileCount; i++) {
+ // 每个信息名占2个字节（4个十六进制字符）
+ const nameHex = hexString.slice(nameStartIndex, nameStartIndex + 4);
+ const nameBytes = nameHex.match(/.{2}/g);
+ if (nameBytes && nameBytes.length === 2) {
+ // 将两个字节转换为ASCII字符
+ const char1 = String.fromCharCode(parseInt(nameBytes[0], 16));
+ const char2 = String.fromCharCode(parseInt(nameBytes[1], 16));
+ const fileName = char1 + char2;
+ fileNames.push({
+ fileName: fileName,
+ nameHex: nameHex
+ });
+ }
+
+ nameStartIndex += 4; // 移动到下一个文件名
+ }
+ console.log('文件名称列表:', fileNames);
+ },
// 生成简易绑定号
generateSimpleBindId() {
if (!this.checId || !this.password) {
--
Gitblit v1.10.0