mirror of
https://github.com/tpunix/HMCLOCK.git
synced 2025-12-06 08:12:48 +08:00
368 lines
10 KiB
HTML
368 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Web Bluetooth Example</title>
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</head>
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<body>
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<button id="connect-button">连接</button>
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<button id="setime-button" disabled>对时</button>
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<button id="upfirm-button" disabled>升级</button>
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<button id="calibration-button" disabled>校准</button>
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<div id="device_name"></div>
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<div id="current_voltage"></div>
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<div id="current_time"></div>
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<div id="system_time"></div>
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<div id="update_progress"></div>
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<script src="log.js"></script>
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<script src="https://cdn.sheetjs.com/crc-32-latest/package/crc32.js"></script>
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<script>
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var connected = false;
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var device = null;
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var longValue = null;
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function formatTime(year, month, mday, hour, min, sec) {
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month += 1;
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if(month<10) month = '0'+month;
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if(mday<10) mday = '0'+mday;
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if(hour<10) hour = '0'+hour;
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if(min<10) min = '0'+min;
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if(sec<10) sec = '0'+sec;
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return year+"-"+month+"-"+mday+" "+hour+":"+min+":"+sec+" ";
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}
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function onClick() {
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if(connected) {
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disconnect();
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}else{
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connectToDevice();
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}
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}
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async function connectToDevice() {
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try {
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console.log('请求设备...');
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device = await navigator.bluetooth.requestDevice({
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filters: [{ namePrefix: "DLG-CLOCK"}]
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, optionalServices: [ 0xff00 ]
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});
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console.log('device: ', device.name);
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document.getElementById('device_name').textContent = "设备名: "+device.name;
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device.ongattserverdisconnected = onDisconnect;
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var server = await device.gatt.connect();
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console.log('设备已连接!');
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var service = await server.getPrimaryService( 0xff00 );
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console.log('获得service: ', service.uuid);
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var ctrlPoint = await service.getCharacteristic( 0xff03 );
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var adc1Value = await service.getCharacteristic( 0xff02 );
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longValue = await service.getCharacteristic( 0xff01 );
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cur_voltage = await adc1Value.readValue();
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console.log('cur_voltage:', cur_voltage);
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document.getElementById('current_voltage').textContent = "当前电压: "+cur_voltage.getUint16(0, true);
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var year, month, mday, wday, hour, minute, second;
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cur_time = await longValue.readValue();
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year = cur_time.getUint16(0, true);
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month = cur_time.getUint8(2);
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mday = cur_time.getUint8(3);
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hour = cur_time.getUint8(4);
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minute = cur_time.getUint8(5);
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second = cur_time.getUint8(6);
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document.getElementById('current_time').textContent = "当前时间: "+formatTime(year, month, mday, hour, minute, second);
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var buf = new Uint8Array(10);
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var today = new Date();
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year = today.getFullYear();
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month = today.getMonth();
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mday = today.getDate();
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wday = today.getDay();
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hour = today.getHours();
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minute = today.getMinutes();
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second = today.getSeconds();
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document.getElementById('system_time').textContent = "系统时间: "+formatTime(year, month, mday, hour, minute, second);
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connected = true;
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document.getElementById('setime-button').disabled = false;
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document.getElementById('upfirm-button').disabled = false;
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document.getElementById('calibration-button').disabled = false;
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document.getElementById('connect-button').textContent = "断开";
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} catch (error) {
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console.log('连接失败:', error);
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disconnect();
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}
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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async function onSetTime() {
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document.getElementById('setime-button').disabled = true;
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// 等待整秒时间
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while(true){
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const tm_ms = Date.now();
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if((tm_ms%1000)==0)
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break;
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}
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var today = new Date();
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year = today.getFullYear();
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month = today.getMonth();
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mday = today.getDate();
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wday = today.getDay();
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hour = today.getHours();
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minute = today.getMinutes();
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second = today.getSeconds();
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locale_str = today.toLocaleDateString('zh-CN-u-ca-chinese',{month:'numeric',day:'numeric'});
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l_month = 0;
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if(locale_str.charAt(0)=='闰'){
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l_month = 128;
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locale_str = locale_str.substr(1,);
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}
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lstr_split = locale_str.split('-');
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l_month += parseInt(lstr_split[0]);
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l_mday = parseInt(lstr_split[1]);
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locale_year = today.toLocaleDateString('zh-CN-u-ca-chinese',{year:'numeric'});
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l_year = parseInt(locale_year.substr(0,4));
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console.log('年:', l_year, '月:', l_month, '日:', l_mday);
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var buf = new Uint8Array(12);
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buf[0] = 0x91;
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buf[1] = year%256;
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buf[2] = year/256;
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buf[3] = month;
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buf[4] = mday;
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buf[5] = hour;
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buf[6] = minute;
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buf[7] = second;
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buf[8] = wday;
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buf[9] = l_year-2020;
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buf[10]= l_month-1;
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buf[11]= l_mday;
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await longValue.writeValue(buf);
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document.getElementById('system_time').textContent = "系统时间: "+formatTime(year, month, mday, hour, minute, second);
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console.log('同步时间成功!');
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document.getElementById('setime-button').disabled = false;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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function readFileAsArrayBuffer(file) {
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return new Promise((resolve, reject) => {
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const reader = new FileReader();
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reader.onload = () => resolve(reader.result);
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reader.onerror = reject;
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reader.readAsArrayBuffer(file);
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});
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}
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function find_patten(target, patten) {
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tlen = target.length;
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plen = patten.length;
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for(i=0; i<tlen-plen; i++){
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for(j=0; j<plen; j++){
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if(target[i+j] !== patten[j]){
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break;
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}
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}
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if(j==plen)
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return i;
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}
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return -1;
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}
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async function onUpdate() {
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document.getElementById('upfirm-button').disabled = true;
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var firm_size;
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var firm_buf;
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try{
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console.log('准备打开文件');
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const file_handle = await window.showOpenFilePicker({
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types: [{
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description: 'Firm files',
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accept: {
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'text/plain': ['.bin'],
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},
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}]
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});
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console.log('选择文件: ', file_handle);
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const file = await file_handle[0].getFile();
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console.log('file: ', file);
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abuf = await readFileAsArrayBuffer(file);
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firm_buf = new Uint8Array(abuf);
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firm_size = file.size;
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}catch(err){
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console.log('文件读取失败: ', err);
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document.getElementById('upfirm-button').disabled = false;
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return;
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}
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firm_magic = new Uint8Array([0x79, 0x13, 0xa5, 0xf9, 0x86, 0xec, 0x5a, 0x06]);
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pos = find_patten(firm_buf, firm_magic);
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if(pos == -1) {
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console.log('无效固件: 未找到版本号!');
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document.getElementById('upfirm-button').disabled = false;
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return;
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}
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firm_ver = firm_buf[pos+9]*256+firm_buf[pos+8];
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console.log('固件版本:', firm_ver);
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console.log('固件大小:', firm_size);
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firm_crc = CRC32.buf(firm_buf);
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console.log('固件CRC:', (firm_crc >>> 0).toString(16));
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var buf = new Uint8Array(136);
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dataView = new DataView(buf.buffer);
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console.log('开始升级');
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buf[0] = 0xa0;
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buf[1] = 0x00;
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dataView.setUint16(2, firm_size, true);
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await longValue.writeValue(buf);
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var pos = 0;
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for(i=0; i<firm_size+64; i+=256){
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console.log('发送', i);
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buf.fill(0xff);
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if(i==0){
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dataView.setUint32(8+0, 0x00aa5170, true);
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dataView.setUint32(8+4, firm_size, true);
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dataView.setUint32(8+8, firm_crc, true);
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dataView.setUint32(8+28, (0xa50f0000+firm_ver), true);
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buf[8+32] = 0;
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buf[0] = 0xa2;
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buf.set(firm_buf.subarray(pos, pos+64), 8+64);
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await longValue.writeValue(buf);
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pos += 64;
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}else{
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buf[0] = 0xa2;
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buf.set(firm_buf.subarray(pos, pos+128), 8);
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await longValue.writeValue(buf);
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pos += 128;
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}
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buf[0] = 0xa3;
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buf.set(firm_buf.subarray(pos, pos+128), 8);
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await longValue.writeValue(buf);
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pos += 128;
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document.getElementById('update_progress').textContent =
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'升级进度: '+((100*pos/(firm_size+64))>>0)+'%';
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}
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console.log('发送完毕');
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buf[0] = 0xa4;
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buf[1] = 0x00;
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buf[2] = 0x00;
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buf[3] = 0x00;
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await longValue.writeValue(buf);
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console.log('升级结束');
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document.getElementById('upfirm-button').disabled = false;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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async function onCalibration() {
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document.getElementById('calibration-button').disabled = true;
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var minute, second, last_minute, cal_minute;
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cur_time = await longValue.readValue();
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last_minute = cur_time.getUint8(5);
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cal_minute = cur_time.getInt32(7, true);
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console.log('对时后'+cal_minute+'分钟');
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if(cal_minute==-1){
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console.log('请先对时!');
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}else if(cal_minute<2880){
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console.log('对时与校准间隔太短(小于两天)!');
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}else{
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console.log('等待分钟跳变......');
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while(true) {
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cur_time = await longValue.readValue();
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minute = cur_time.getUint8(5);
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if(minute != last_minute)
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break;
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last_minute = minute;
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}
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second = cur_time.getUint8(6);
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var today = new Date();
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var sys_minute = today.getMinutes();
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var sys_second = today.getSeconds();
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console.log('设备时间: '+minute+'分'+second+'秒');
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console.log('系统时间: '+sys_minute+'分'+sys_second+'秒');
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if(minute>sys_minute){
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if(minute-sys_minute>50)
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sys_minute += 60;
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}else{
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if(sys_minute-minute>50)
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minute += 60;
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}
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var diff = (minute*60+second)-(sys_minute*60+sys_second);
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console.log('时间差: '+diff+'秒');
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var buf = new Uint8Array(4);
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buf[0] = 0x92;
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buf[1] = diff%256;
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buf[2] = diff/256;
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buf[3] = 0x00;
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await longValue.writeValue(buf);
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console.log('校准完成');
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}
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document.getElementById('calibration-button').disabled = false;
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}
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///////////////////////////////////////////////////////////////////////////////////////////////////
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function disconnect() {
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document.getElementById('setime-button').disabled = true;
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if(!device)
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return;
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if(device.gatt.connected){
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device.gatt.disconnect();
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}
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onDisconnect();
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}
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function onDisconnect() {
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device = null;
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console.log('设备已断开连接');
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connected = false;
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document.getElementById('setime-button').disabled = true;
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document.getElementById('calibration-button').disabled = true;
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document.getElementById('connect-button').textContent = "连接";
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}
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document.getElementById('connect-button').addEventListener('click', onClick);
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document.getElementById('setime-button').addEventListener('click', onSetTime);
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document.getElementById('upfirm-button').addEventListener('click', onUpdate);
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document.getElementById('calibration-button').addEventListener('click', onCalibration);
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</script>
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</body>
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</html>
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