- 添加DATA_READY引脚(GPIO10)支持5-wire SPI拓扑 - 将otaTransfer调用替换为更通用的transact方法 - 更新SPI引脚定义和通信协议文档 - 修改README.md详细说明新的SPI Link v2协议 docs: 标记旧版OTA中继设计文档为已废弃 - 在esp32_ota_relay_design.md添加废弃警告 - 指向新的SPI Link v2协议文档作为权威来源 - 保留历史文档供参考但停止维护 refactor(can): 增强CANFD桥接错误处理机制 - 扩展canFdSend函数增加gd32_err_out参数 - 透传GD32细分错误码(0xE0-0xE5)到HTTP响应 - 更新HTTP处理器输出完整的错误信息 perf(monitor): 优化按铃事件等待机制 - 修改can_feedback_task.cpp中的事件等待逻辑 - 统一使用takeEvent方法替代checkGd32Request - 减少不必要的中间变量和函数调用 fix(status): 改进系统状态监控和CPU使用率统计 - 增加CPU任务快照缓冲区容量从16到32 - 添加CPU统计无效时的调试日志输出 - 更新SPI Link统计接口使用新的linkStatus方法 refactor(ota): 优化OTA中继传输和启动等待逻辑 - 调整APP启动等待重试策略(10次->20次, 500ms->300ms) - 移除数据包传输进度的日志输出减少冗余信息 - 统一使用transact方法进行SPI事务处理 bump(version): 更新固件版本到0.3.44 - 版本号从0.3.43提升至0.3.44 - 更新编译时间和Git哈希值
1527 lines
58 KiB
JavaScript
1527 lines
58 KiB
JavaScript
(function () {
|
||
'use strict';
|
||
|
||
var state = {
|
||
dbcFile: null,
|
||
dbcText: '',
|
||
dbc: null,
|
||
filteredMessages: [],
|
||
selectedMessageKey: '',
|
||
signalValues: {},
|
||
checkedKeys: {},
|
||
expandedKeys: {},
|
||
transmitterFilter: Object.create(null),
|
||
transmitterFilterEmpty: true,
|
||
generatedData: new Uint8Array(0),
|
||
history: [],
|
||
latestStatus: null,
|
||
batchInFlight: false
|
||
};
|
||
|
||
var el = {};
|
||
|
||
function cacheElements() {
|
||
[
|
||
'toolIp', 'defaultChannel', 'manualChannel', 'manualId', 'manualDlc', 'manualData',
|
||
'testConnBtn', 'connIndicator', 'connIndicatorTxt', 'connectionNote',
|
||
'dbcDropZone', 'dbcFileInput', 'dbcFileInfo', 'dbcFileName', 'dbcMessageCount',
|
||
'dbcSignalCount', 'dbcNodeCount', 'dbcFileSize', 'dbcSearch', 'dbcHint', 'clearDbcBtn',
|
||
'messageList', 'sendSelectedBtn', 'generatedHex', 'generatedBytes', 'encodeHint',
|
||
'dbcResp', 'dbcRespText', 'loadPreviewToRawBtn', 'manualHint', 'sendManualBtn',
|
||
'resetManualBtn', 'manualResp', 'manualRespText', 'historyList', 'toast', 'toastIco',
|
||
'toastMsg', 'canConnPill', 'canConnTxt', 'canVersionPill', 'canChannelPill',
|
||
'dbcSummaryPill', 'messageSummaryPill',
|
||
'selectedCountPill', 'selectAllBox', 'expandAllBtn', 'collapseAllBtn', 'sendCheckedBtn',
|
||
'nodeFilterWrap', 'nodeFilterBtn', 'nodeFilterLabel', 'nodeFilterPanel', 'nodeFilterSearch',
|
||
'nodeFilterAllBtn', 'nodeFilterNoneBtn', 'nodeFilterList'
|
||
].forEach(function (id) {
|
||
el[id] = document.getElementById(id);
|
||
});
|
||
}
|
||
|
||
function showToast(message, type) {
|
||
type = type || 'success';
|
||
if (!el.toast) return;
|
||
el.toast.className = 'toast ' + (type === 'success' ? 'ok' : type === 'error' ? 'err' : 'warn') + ' show';
|
||
el.toastIco.textContent = type === 'success' ? '\u2713' : type === 'error' ? '\u2715' : '\u26A0';
|
||
el.toastMsg.textContent = message;
|
||
clearTimeout(showToast._timer);
|
||
showToast._timer = setTimeout(function () {
|
||
el.toast.classList.remove('show');
|
||
}, 3000);
|
||
}
|
||
|
||
function formatBytes(bytes) {
|
||
if (!Number.isFinite(bytes) || bytes < 0) return '--';
|
||
if (bytes < 1024) return bytes + ' B';
|
||
if (bytes < 1024 * 1024) return (bytes / 1024).toFixed(bytes < 10 * 1024 ? 1 : 0) + ' KB';
|
||
return (bytes / (1024 * 1024)).toFixed(1) + ' MB';
|
||
}
|
||
|
||
function formatTime(date) {
|
||
var d = date instanceof Date ? date : new Date();
|
||
var hh = String(d.getHours()).padStart(2, '0');
|
||
var mm = String(d.getMinutes()).padStart(2, '0');
|
||
var ss = String(d.getSeconds()).padStart(2, '0');
|
||
return hh + ':' + mm + ':' + ss;
|
||
}
|
||
|
||
function sanitizeHtml(text) {
|
||
return String(text == null ? '' : text)
|
||
.replace(/&/g, '&')
|
||
.replace(/</g, '<')
|
||
.replace(/>/g, '>')
|
||
.replace(/"/g, '"')
|
||
.replace(/'/g, ''');
|
||
}
|
||
|
||
function getBaseUrl() {
|
||
var ip = (el.toolIp && el.toolIp.value ? el.toolIp.value.trim() : '') || '192.168.31.127';
|
||
return 'http://' + ip;
|
||
}
|
||
|
||
function parseNumericId(input) {
|
||
var raw = String(input == null ? '' : input).trim();
|
||
if (!raw) return NaN;
|
||
if (/^0x/i.test(raw)) return parseInt(raw, 16);
|
||
if (/^[0-9]+$/.test(raw)) return parseInt(raw, 10);
|
||
if (/^[0-9a-fA-F]+h$/i.test(raw)) return parseInt(raw.slice(0, -1), 16);
|
||
if (/^[0-9a-fA-F]+$/.test(raw)) return parseInt(raw, 16);
|
||
return NaN;
|
||
}
|
||
|
||
function padHex(value, width) {
|
||
return value.toString(16).toUpperCase().padStart(width, '0');
|
||
}
|
||
|
||
function bytesToHex(bytes) {
|
||
if (!bytes || !bytes.length) return '';
|
||
var parts = [];
|
||
for (var i = 0; i < bytes.length; i++) {
|
||
parts.push(padHex(bytes[i], 2));
|
||
}
|
||
return parts.join('');
|
||
}
|
||
|
||
function setConnectionState(connected, text, buildVersion, buildTime) {
|
||
if (el.canConnPill) {
|
||
el.canConnPill.className = 'pill ' + (connected ? 'online' : 'offline');
|
||
}
|
||
if (el.canConnTxt) el.canConnTxt.textContent = text;
|
||
if (el.connIndicator) {
|
||
el.connIndicator.className = 'conn-indicator ' + (connected ? 'ok' : 'err');
|
||
}
|
||
if (el.connIndicatorTxt) el.connIndicatorTxt.textContent = text;
|
||
if (el.canVersionPill) {
|
||
el.canVersionPill.textContent = buildVersion ? ('v' + buildVersion) : 'v--';
|
||
el.canVersionPill.dataset.tooltip = buildTime ? ('编译: ' + buildTime) : '';
|
||
}
|
||
}
|
||
|
||
async function testConnection() {
|
||
var baseUrl = getBaseUrl();
|
||
if (el.connectionNote) {
|
||
el.connectionNote.className = 'helper-note';
|
||
el.connectionNote.innerHTML = '正在请求 <code>/system/status</code> 检查设备状态...';
|
||
}
|
||
try {
|
||
var resp = await fetch(baseUrl + '/system/status', { signal: AbortSignal.timeout(3000) });
|
||
if (!resp.ok) {
|
||
setConnectionState(false, 'HTTP ' + resp.status, '', '');
|
||
if (el.connectionNote) {
|
||
el.connectionNote.className = 'helper-note err';
|
||
el.connectionNote.innerHTML = '状态接口返回 HTTP <b>' + resp.status + '</b>,请确认设备地址和 HTTP 服务。';
|
||
}
|
||
showToast('设备响应异常: HTTP ' + resp.status, 'error');
|
||
return;
|
||
}
|
||
var data = await resp.json();
|
||
state.latestStatus = data;
|
||
var wifi = data.wifi || {};
|
||
var connected = !!wifi.connected;
|
||
var mode = wifi.mode || 'STA';
|
||
var text = connected ? (mode + ' 已连接') : (mode + ' 未连接');
|
||
setConnectionState(connected, text, data.version, data.build_time);
|
||
if (el.connectionNote) {
|
||
el.connectionNote.className = 'helper-note ' + (connected ? 'ok' : 'warn');
|
||
el.connectionNote.innerHTML =
|
||
'IP: <code>' + sanitizeHtml(wifi.ip || '--') + '</code>,RSSI: <b>' +
|
||
sanitizeHtml(wifi.rssi !== undefined && wifi.rssi !== -127 ? (wifi.rssi + ' dBm') : '--') +
|
||
'</b>,运行: <b>' + sanitizeHtml(formatUptime(data.uptime_sec)) + '</b>';
|
||
}
|
||
showToast(connected ? 'ESP32 当前在线' : '设备已响应,但 WiFi 未连接', connected ? 'success' : 'warning');
|
||
} catch (err) {
|
||
setConnectionState(false, '连接失败', '', '');
|
||
if (el.connectionNote) {
|
||
el.connectionNote.className = 'helper-note err';
|
||
el.connectionNote.innerHTML = '无法访问 <code>/system/status</code>:' + sanitizeHtml(err.message);
|
||
}
|
||
showToast('连接失败: ' + err.message, 'error');
|
||
}
|
||
}
|
||
|
||
function formatUptime(sec) {
|
||
if (!Number.isFinite(sec) || sec < 0) return '--';
|
||
var s = Math.floor(sec);
|
||
var days = Math.floor(s / 86400);
|
||
s %= 86400;
|
||
var hours = Math.floor(s / 3600);
|
||
s %= 3600;
|
||
var mins = Math.floor(s / 60);
|
||
s %= 60;
|
||
if (days > 0) return days + 'd ' + hours + 'h';
|
||
if (hours > 0) return hours + 'h ' + mins + 'm';
|
||
if (mins > 0) return mins + 'm ' + s + 's';
|
||
return s + 's';
|
||
}
|
||
|
||
function normalizeWhitespace(text) {
|
||
return String(text || '').replace(/\r/g, '').trim();
|
||
}
|
||
|
||
function parseDbc(text) {
|
||
var lines = String(text || '').replace(/\r/g, '').split('\n');
|
||
var messages = [];
|
||
var messageMap = {};
|
||
var comments = { messages: {}, signals: {} };
|
||
var valueTables = {};
|
||
var sigDefaults = {};
|
||
var nodeNames = [];
|
||
var current = null;
|
||
|
||
for (var i = 0; i < lines.length; i++) {
|
||
var line = lines[i].trim();
|
||
if (!line) continue;
|
||
|
||
var nodeMatch = line.match(/^BU_\s*:\s*(.*)$/);
|
||
if (nodeMatch) {
|
||
nodeNames = nodeMatch[1].trim() ? nodeMatch[1].trim().split(/\s+/) : [];
|
||
continue;
|
||
}
|
||
|
||
var messageMatch = line.match(/^BO_\s+(\d+)\s+([A-Za-z0-9_]+)\s*:\s*(\d+)\s+(.+)$/);
|
||
if (messageMatch) {
|
||
current = {
|
||
idRaw: parseInt(messageMatch[1], 10),
|
||
name: messageMatch[2],
|
||
dlc: parseInt(messageMatch[3], 10),
|
||
transmitter: messageMatch[4].trim(),
|
||
signals: [],
|
||
comment: ''
|
||
};
|
||
current.id = current.idRaw & 0x1FFFFFFF;
|
||
current.isExtended = current.idRaw > 0x7FF;
|
||
current.key = String(current.idRaw) + ':' + current.name;
|
||
messages.push(current);
|
||
messageMap[current.idRaw] = current;
|
||
continue;
|
||
}
|
||
|
||
var signalMatch = line.match(/^SG_\s+([A-Za-z0-9_]+)(?:\s+((?:M|m-?\d+)))?\s*:\s*(\d+)\|(\d+)@([01])([+-])\s+\(([^\),]+),([^\)]+)\)\s+\[([^\|]*)\|([^\]]*)\]\s+"([^"]*)"\s+(.+)$/);
|
||
if (signalMatch && current) {
|
||
var muxInfo = parseMultiplexToken(signalMatch[2]);
|
||
current.signals.push({
|
||
name: signalMatch[1],
|
||
startBit: parseInt(signalMatch[3], 10),
|
||
length: parseInt(signalMatch[4], 10),
|
||
byteOrder: signalMatch[5] === '1' ? 'little' : 'big',
|
||
isSigned: signalMatch[6] === '-',
|
||
factor: parseFloat(signalMatch[7]),
|
||
offset: parseFloat(signalMatch[8]),
|
||
min: signalMatch[9].trim() === '' ? null : parseFloat(signalMatch[9]),
|
||
max: signalMatch[10].trim() === '' ? null : parseFloat(signalMatch[10]),
|
||
unit: signalMatch[11],
|
||
receivers: signalMatch[12].split(/\s*,\s*/),
|
||
comment: '',
|
||
valueType: 'int',
|
||
enumMap: {},
|
||
defaultValue: null,
|
||
multiplexRole: muxInfo.role,
|
||
multiplexValue: muxInfo.value
|
||
});
|
||
continue;
|
||
}
|
||
|
||
var messageCommentMatch = line.match(/^CM_\s+BO_\s+(\d+)\s+"([\s\S]*)";$/);
|
||
if (messageCommentMatch) {
|
||
comments.messages[messageCommentMatch[1]] = messageCommentMatch[2];
|
||
continue;
|
||
}
|
||
|
||
var signalCommentMatch = line.match(/^CM_\s+SG_\s+(\d+)\s+([A-Za-z0-9_]+)\s+"([\s\S]*)";$/);
|
||
if (signalCommentMatch) {
|
||
comments.signals[signalCommentMatch[1] + ':' + signalCommentMatch[2]] = signalCommentMatch[3];
|
||
continue;
|
||
}
|
||
|
||
var valueMatch = line.match(/^VAL_\s+(\d+)\s+([A-Za-z0-9_]+)\s+(.+);$/);
|
||
if (valueMatch) {
|
||
var table = {};
|
||
var pairRe = /(-?\d+)\s+"([^"]*)"/g;
|
||
var m;
|
||
while ((m = pairRe.exec(valueMatch[3])) !== null) {
|
||
table[m[1]] = m[2];
|
||
}
|
||
valueTables[valueMatch[1] + ':' + valueMatch[2]] = table;
|
||
continue;
|
||
}
|
||
|
||
var valTypeMatch = line.match(/^SIG_VALTYPE_\s+(\d+)\s+([A-Za-z0-9_]+)\s*:\s*(\d+)\s*;$/);
|
||
if (valTypeMatch) {
|
||
var msg = messageMap[valTypeMatch[1]];
|
||
if (!msg) continue;
|
||
var signal = findSignal(msg, valTypeMatch[2]);
|
||
if (signal) {
|
||
signal.valueType = valTypeMatch[3] === '1' ? 'float' : valTypeMatch[3] === '2' ? 'double' : 'int';
|
||
}
|
||
continue;
|
||
}
|
||
|
||
/* BA_ "GenSigDefaultValue" SG_ <msgId> <signalName> <value>;
|
||
* 注意该值是物理值(已应用 factor/offset),与 GenSigStartValue(raw)不同 */
|
||
var sigDefaultMatch = line.match(/^BA_\s+"GenSigDefaultValue"\s+SG_\s+(\d+)\s+([A-Za-z0-9_]+)\s+(-?\d+(?:\.\d+)?(?:[eE][+-]?\d+)?)\s*;$/);
|
||
if (sigDefaultMatch) {
|
||
sigDefaults[sigDefaultMatch[1] + ':' + sigDefaultMatch[2]] = sigDefaultMatch[3];
|
||
continue;
|
||
}
|
||
}
|
||
|
||
messages.forEach(function (msg) {
|
||
msg.comment = comments.messages[String(msg.idRaw)] || '';
|
||
msg.signals.forEach(function (signal) {
|
||
signal.comment = comments.signals[String(msg.idRaw) + ':' + signal.name] || '';
|
||
signal.enumMap = valueTables[String(msg.idRaw) + ':' + signal.name] || {};
|
||
var dv = sigDefaults[String(msg.idRaw) + ':' + signal.name];
|
||
signal.defaultValue = (dv != null && Number.isFinite(Number(dv))) ? dv : null;
|
||
});
|
||
});
|
||
|
||
return {
|
||
messages: messages,
|
||
nodeNames: nodeNames,
|
||
messageMap: messageMap
|
||
};
|
||
}
|
||
|
||
function findSignal(message, signalName) {
|
||
for (var i = 0; i < message.signals.length; i++) {
|
||
if (message.signals[i].name === signalName) return message.signals[i];
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function parseMultiplexToken(token) {
|
||
if (!token) return { role: null, value: null };
|
||
if (token === 'M') return { role: 'mux', value: null };
|
||
var match = token.match(/^m(-?\d+)$/);
|
||
if (match) {
|
||
return { role: 'value', value: parseInt(match[1], 10) };
|
||
}
|
||
return { role: null, value: null };
|
||
}
|
||
|
||
function buildSummary() {
|
||
if (!state.dbc) {
|
||
if (el.dbcSummaryPill) el.dbcSummaryPill.textContent = '未导入 DBC';
|
||
if (el.messageSummaryPill) el.messageSummaryPill.textContent = '0 报文';
|
||
return;
|
||
}
|
||
if (el.dbcSummaryPill) {
|
||
el.dbcSummaryPill.textContent = (state.dbc.nodeNames.length || 0) + ' 节点';
|
||
}
|
||
if (el.messageSummaryPill) {
|
||
el.messageSummaryPill.textContent = state.dbc.messages.length + ' 报文';
|
||
}
|
||
}
|
||
|
||
function updateDbcFileInfo(file, dbc) {
|
||
if (!el.dbcFileInfo) return;
|
||
if (!file || !dbc) {
|
||
el.dbcFileInfo.classList.remove('show');
|
||
el.dbcFileName.textContent = '-';
|
||
el.dbcMessageCount.textContent = '0';
|
||
el.dbcSignalCount.textContent = '0';
|
||
el.dbcNodeCount.textContent = '0';
|
||
el.dbcFileSize.textContent = '0 B';
|
||
return;
|
||
}
|
||
var signalCount = dbc.messages.reduce(function (sum, msg) { return sum + msg.signals.length; }, 0);
|
||
el.dbcFileInfo.classList.add('show');
|
||
el.dbcFileName.textContent = file.name || '-';
|
||
el.dbcMessageCount.textContent = String(dbc.messages.length);
|
||
el.dbcSignalCount.textContent = String(signalCount);
|
||
el.dbcNodeCount.textContent = String(dbc.nodeNames.length);
|
||
el.dbcFileSize.textContent = formatBytes(file.size || 0);
|
||
}
|
||
|
||
function filterMessages() {
|
||
var keyword = normalizeWhitespace(el.dbcSearch ? el.dbcSearch.value : '').toLowerCase();
|
||
var messages = state.dbc ? state.dbc.messages.slice() : [];
|
||
if (!state.transmitterFilterEmpty) {
|
||
messages = messages.filter(function (msg) {
|
||
var tx = msg.transmitter || 'Vector__XXX';
|
||
return !!state.transmitterFilter[tx];
|
||
});
|
||
}
|
||
if (keyword) {
|
||
messages = messages.filter(function (msg) {
|
||
var idHex = '0x' + padHex(msg.id, msg.isExtended ? 8 : 3);
|
||
if (msg.name.toLowerCase().indexOf(keyword) >= 0) return true;
|
||
if (idHex.toLowerCase().indexOf(keyword) >= 0) return true;
|
||
if (String(msg.idRaw).indexOf(keyword) >= 0) return true;
|
||
if ((msg.transmitter || '').toLowerCase().indexOf(keyword) >= 0) return true;
|
||
for (var i = 0; i < msg.signals.length; i++) {
|
||
if (msg.signals[i].name.toLowerCase().indexOf(keyword) >= 0) return true;
|
||
}
|
||
return false;
|
||
});
|
||
}
|
||
state.filteredMessages = messages;
|
||
renderMessageList();
|
||
updateNodeFilterLabel();
|
||
}
|
||
|
||
function collectTransmitters() {
|
||
var set = Object.create(null);
|
||
var list = [];
|
||
if (!state.dbc) return list;
|
||
state.dbc.messages.forEach(function (msg) {
|
||
var tx = msg.transmitter || 'Vector__XXX';
|
||
if (!set[tx]) { set[tx] = 1; list.push(tx); }
|
||
});
|
||
list.sort(function (a, b) { return a.localeCompare(b); });
|
||
return list;
|
||
}
|
||
|
||
function renderNodeFilterList() {
|
||
if (!el.nodeFilterList) return;
|
||
var txs = collectTransmitters();
|
||
var kw = (el.nodeFilterSearch && el.nodeFilterSearch.value || '').trim().toLowerCase();
|
||
if (kw) txs = txs.filter(function (n) { return n.toLowerCase().indexOf(kw) >= 0; });
|
||
if (!txs.length) {
|
||
el.nodeFilterList.innerHTML = '<div class="status-empty">无匹配节点</div>';
|
||
return;
|
||
}
|
||
var counts = Object.create(null);
|
||
if (state.dbc) {
|
||
state.dbc.messages.forEach(function (msg) {
|
||
var tx = msg.transmitter || 'Vector__XXX';
|
||
counts[tx] = (counts[tx] || 0) + 1;
|
||
});
|
||
}
|
||
el.nodeFilterList.innerHTML = txs.map(function (name) {
|
||
var checked = !!state.transmitterFilter[name] ? ' checked' : '';
|
||
return '<label class="can-node-filter-item">' +
|
||
'<input type="checkbox" data-node="' + sanitizeHtml(name) + '"' + checked + '>' +
|
||
'<span class="can-node-filter-name">' + sanitizeHtml(name) + '</span>' +
|
||
'<span class="can-node-filter-count">' + (counts[name] || 0) + '</span>' +
|
||
'</label>';
|
||
}).join('');
|
||
var inputs = el.nodeFilterList.querySelectorAll('input[type="checkbox"]');
|
||
for (var i = 0; i < inputs.length; i++) {
|
||
inputs[i].addEventListener('change', function () {
|
||
var name = this.getAttribute('data-node');
|
||
if (this.checked) state.transmitterFilter[name] = true;
|
||
else delete state.transmitterFilter[name];
|
||
recomputeTransmitterFilterEmpty();
|
||
filterMessages();
|
||
});
|
||
}
|
||
}
|
||
|
||
function recomputeTransmitterFilterEmpty() {
|
||
var any = false;
|
||
for (var k in state.transmitterFilter) {
|
||
if (state.transmitterFilter[k]) { any = true; break; }
|
||
}
|
||
state.transmitterFilterEmpty = !any;
|
||
}
|
||
|
||
function updateNodeFilterLabel() {
|
||
if (!el.nodeFilterLabel) return;
|
||
if (state.transmitterFilterEmpty) {
|
||
el.nodeFilterLabel.textContent = '发送节点:全部';
|
||
if (el.nodeFilterBtn) el.nodeFilterBtn.classList.remove('active');
|
||
} else {
|
||
var picked = Object.keys(state.transmitterFilter).filter(function (k) { return state.transmitterFilter[k]; });
|
||
var preview = picked.length === 1 ? picked[0] : ('已选 ' + picked.length + ' 个');
|
||
el.nodeFilterLabel.textContent = '发送节点:' + preview;
|
||
if (el.nodeFilterBtn) el.nodeFilterBtn.classList.add('active');
|
||
}
|
||
}
|
||
|
||
function setNodeFilterPanelOpen(open) {
|
||
if (!el.nodeFilterPanel || !el.nodeFilterBtn) return;
|
||
if (open) {
|
||
renderNodeFilterList();
|
||
el.nodeFilterPanel.hidden = false;
|
||
el.nodeFilterBtn.setAttribute('aria-expanded', 'true');
|
||
} else {
|
||
el.nodeFilterPanel.hidden = true;
|
||
el.nodeFilterBtn.setAttribute('aria-expanded', 'false');
|
||
}
|
||
}
|
||
|
||
function bindNodeFilterEvents() {
|
||
if (!el.nodeFilterBtn) return;
|
||
el.nodeFilterBtn.addEventListener('click', function (event) {
|
||
event.stopPropagation();
|
||
setNodeFilterPanelOpen(el.nodeFilterPanel.hidden);
|
||
});
|
||
document.addEventListener('click', function (event) {
|
||
if (!el.nodeFilterWrap || el.nodeFilterPanel.hidden) return;
|
||
if (!el.nodeFilterWrap.contains(event.target)) setNodeFilterPanelOpen(false);
|
||
});
|
||
document.addEventListener('keydown', function (event) {
|
||
if (event.key === 'Escape' && el.nodeFilterPanel && !el.nodeFilterPanel.hidden) {
|
||
setNodeFilterPanelOpen(false);
|
||
}
|
||
});
|
||
if (el.nodeFilterSearch) {
|
||
el.nodeFilterSearch.addEventListener('input', renderNodeFilterList);
|
||
}
|
||
if (el.nodeFilterAllBtn) el.nodeFilterAllBtn.addEventListener('click', function () {
|
||
collectTransmitters().forEach(function (n) { state.transmitterFilter[n] = true; });
|
||
recomputeTransmitterFilterEmpty();
|
||
renderNodeFilterList();
|
||
filterMessages();
|
||
});
|
||
if (el.nodeFilterNoneBtn) el.nodeFilterNoneBtn.addEventListener('click', function () {
|
||
state.transmitterFilter = Object.create(null);
|
||
state.transmitterFilterEmpty = true;
|
||
renderNodeFilterList();
|
||
filterMessages();
|
||
});
|
||
}
|
||
|
||
function renderMessageList() {
|
||
if (!el.messageList) return;
|
||
if (!state.dbc) {
|
||
el.messageList.innerHTML = '<div class="status-empty">等待导入 DBC...</div>';
|
||
updateBatchUi();
|
||
return;
|
||
}
|
||
if (!state.filteredMessages.length) {
|
||
el.messageList.innerHTML = '<div class="status-empty">没有匹配的报文。</div>';
|
||
updateBatchUi();
|
||
return;
|
||
}
|
||
var channelTxt = el.defaultChannel ? el.defaultChannel.value : '0';
|
||
var rows = state.filteredMessages.map(function (msg, index) {
|
||
var active = msg.key === state.selectedMessageKey ? ' active' : '';
|
||
var checked = state.checkedKeys[msg.key] ? ' checked' : '';
|
||
var expanded = !!state.expandedKeys[msg.key];
|
||
var caret = expanded ? '\u25BE' : '\u25B8';
|
||
var idHex = '0x' + padHex(msg.id, msg.isExtended ? 8 : 3);
|
||
var comment = msg.comment || '';
|
||
if (comment.length > 36) comment = comment.slice(0, 36) + '...';
|
||
var rowHtml = '' +
|
||
'<div class="message-row' + active + '" data-key="' + sanitizeHtml(msg.key) + '" role="button" tabindex="0">' +
|
||
'<span class="message-col message-col-check"><input type="checkbox" class="message-check" data-key="' + sanitizeHtml(msg.key) + '"' + checked + '></span>' +
|
||
'<span class="message-col message-col-toggle"><button type="button" class="message-toggle' + (expanded ? ' expanded' : '') + '" data-key="' + sanitizeHtml(msg.key) + '" aria-label="展开/收起信号">' + caret + '</button></span>' +
|
||
'<span class="message-col message-col-index">' + (index + 1) + '</span>' +
|
||
'<span class="message-col message-col-name" title="' + sanitizeHtml(msg.name) + '">' + sanitizeHtml(msg.name) + '</span>' +
|
||
'<span class="message-col message-col-id">' + sanitizeHtml(idHex) + '</span>' +
|
||
'<span class="message-col message-col-channel">CH' + sanitizeHtml(channelTxt) + '</span>' +
|
||
'<span class="message-col message-col-type">' + sanitizeHtml(msg.isExtended ? '扩展' : '标准') + '</span>' +
|
||
'<span class="message-col message-col-dlc">' + sanitizeHtml(msg.dlc) + '</span>' +
|
||
'<span class="message-col message-col-signal">' + sanitizeHtml(msg.signals.length) + '</span>' +
|
||
'<span class="message-col message-col-node" title="' + sanitizeHtml(msg.transmitter || 'Vector__XXX') + '">' + sanitizeHtml(msg.transmitter || 'Vector__XXX') + '</span>' +
|
||
'<span class="message-col message-col-comment" title="' + sanitizeHtml(msg.comment || '') + '">' + sanitizeHtml(comment || '-') + '</span>' +
|
||
'</div>';
|
||
var expandHtml = '<div class="message-row-expand" data-key="' + sanitizeHtml(msg.key) + '"' + (expanded ? '' : ' hidden') + '>' +
|
||
'<div class="signal-table-host"></div>' +
|
||
'</div>';
|
||
return rowHtml + expandHtml;
|
||
}).join('');
|
||
el.messageList.innerHTML =
|
||
'<div class="message-table">' +
|
||
'<div class="message-table-head">' +
|
||
'<span class="message-col message-col-check"></span>' +
|
||
'<span class="message-col message-col-toggle"></span>' +
|
||
'<span class="message-col message-col-index">#</span>' +
|
||
'<span class="message-col message-col-name">报文名称</span>' +
|
||
'<span class="message-col message-col-id">标识符</span>' +
|
||
'<span class="message-col message-col-channel">通道</span>' +
|
||
'<span class="message-col message-col-type">类型</span>' +
|
||
'<span class="message-col message-col-dlc">DLC</span>' +
|
||
'<span class="message-col message-col-signal">信号</span>' +
|
||
'<span class="message-col message-col-node">发送节点</span>' +
|
||
'<span class="message-col message-col-comment">注释</span>' +
|
||
'</div>' +
|
||
'<div class="message-table-body">' + rows + '</div>' +
|
||
'</div>';
|
||
|
||
var rowEls = el.messageList.querySelectorAll('.message-row');
|
||
for (var i = 0; i < rowEls.length; i++) {
|
||
rowEls[i].addEventListener('click', handleMessageRowClick);
|
||
rowEls[i].addEventListener('keydown', function (event) {
|
||
if (event.key === 'Enter' || event.key === ' ') {
|
||
event.preventDefault();
|
||
selectMessage(this.getAttribute('data-key'));
|
||
}
|
||
});
|
||
}
|
||
var checks = el.messageList.querySelectorAll('.message-check');
|
||
for (var j = 0; j < checks.length; j++) {
|
||
checks[j].addEventListener('click', function (event) { event.stopPropagation(); });
|
||
checks[j].addEventListener('change', function () {
|
||
var k = this.getAttribute('data-key');
|
||
if (this.checked) state.checkedKeys[k] = true;
|
||
else delete state.checkedKeys[k];
|
||
updateBatchUi();
|
||
});
|
||
}
|
||
var toggles = el.messageList.querySelectorAll('.message-toggle');
|
||
for (var t = 0; t < toggles.length; t++) {
|
||
toggles[t].addEventListener('click', function (event) {
|
||
event.stopPropagation();
|
||
toggleMessageExpand(this.getAttribute('data-key'));
|
||
});
|
||
}
|
||
|
||
state.filteredMessages.forEach(function (msg) {
|
||
if (state.expandedKeys[msg.key]) {
|
||
var host = el.messageList.querySelector('.message-row-expand[data-key="' + cssEscape(msg.key) + '"] .signal-table-host');
|
||
if (host) renderInlineSignalGrid(msg, host);
|
||
}
|
||
});
|
||
updateBatchUi();
|
||
}
|
||
|
||
function handleMessageRowClick(event) {
|
||
if (event.target.closest('.message-check') || event.target.closest('.message-toggle')) return;
|
||
var key = this.getAttribute('data-key');
|
||
selectMessage(key);
|
||
}
|
||
|
||
function toggleMessageExpand(key) {
|
||
if (!state.dbc) return;
|
||
var msg = null;
|
||
for (var i = 0; i < state.dbc.messages.length; i++) {
|
||
if (state.dbc.messages[i].key === key) { msg = state.dbc.messages[i]; break; }
|
||
}
|
||
if (!msg) return;
|
||
var willExpand = !state.expandedKeys[key];
|
||
if (willExpand) {
|
||
state.expandedKeys[key] = true;
|
||
ensureMessageDefaults(msg);
|
||
} else {
|
||
delete state.expandedKeys[key];
|
||
}
|
||
var panel = el.messageList.querySelector('.message-row-expand[data-key="' + cssEscape(key) + '"]');
|
||
var toggle = el.messageList.querySelector('.message-toggle[data-key="' + cssEscape(key) + '"]');
|
||
if (panel) {
|
||
if (willExpand) {
|
||
panel.hidden = false;
|
||
var host = panel.querySelector('.signal-table-host');
|
||
if (host) renderInlineSignalGrid(msg, host);
|
||
} else {
|
||
panel.hidden = true;
|
||
}
|
||
}
|
||
if (toggle) {
|
||
toggle.classList.toggle('expanded', willExpand);
|
||
toggle.textContent = willExpand ? '\u25BE' : '\u25B8';
|
||
}
|
||
}
|
||
|
||
function renderInlineSignalGrid(message, host) {
|
||
if (!host) return;
|
||
ensureMessageDefaults(message);
|
||
var activeSignals = getActiveSignals(message);
|
||
if (!activeSignals.length) {
|
||
host.innerHTML = '<div class="status-empty">当前报文没有信号定义。</div>';
|
||
return;
|
||
}
|
||
var rows = activeSignals.map(function (signal, index) {
|
||
return renderSignalRow(message, signal, index);
|
||
}).join('');
|
||
host.innerHTML =
|
||
'<div class="signal-table signal-table-inline">' +
|
||
'<div class="signal-table-head">' +
|
||
'<span class="signal-cell signal-cell-index">#</span>' +
|
||
'<span class="signal-cell signal-cell-name">信号名称</span>' +
|
||
'<span class="signal-cell signal-cell-value">输入值</span>' +
|
||
'<span class="signal-cell signal-cell-range">范围 / 枚举</span>' +
|
||
'<span class="signal-cell signal-cell-meta">位定义</span>' +
|
||
'<span class="signal-cell signal-cell-comment">注释</span>' +
|
||
'</div>' +
|
||
'<div class="signal-table-body">' + rows + '</div>' +
|
||
'</div>';
|
||
bindSignalInputs(host, message);
|
||
}
|
||
|
||
function updateBatchUi() {
|
||
var keys = Object.keys(state.checkedKeys);
|
||
var count = keys.length;
|
||
if (el.selectedCountPill) el.selectedCountPill.textContent = '已勾选 ' + count;
|
||
if (el.sendCheckedBtn) {
|
||
el.sendCheckedBtn.disabled = count === 0 || state.batchInFlight;
|
||
el.sendCheckedBtn.textContent = state.batchInFlight ? '发送中...' : ('批量发送勾选 (' + count + ')');
|
||
}
|
||
if (el.selectAllBox) {
|
||
var visible = state.filteredMessages || [];
|
||
var allChecked = visible.length > 0 && visible.every(function (m) { return !!state.checkedKeys[m.key]; });
|
||
var someChecked = visible.some(function (m) { return !!state.checkedKeys[m.key]; });
|
||
el.selectAllBox.checked = allChecked;
|
||
el.selectAllBox.indeterminate = !allChecked && someChecked;
|
||
}
|
||
}
|
||
function selectMessage(key) {
|
||
if (!state.dbc) return;
|
||
var msg = null;
|
||
for (var i = 0; i < state.dbc.messages.length; i++) {
|
||
if (state.dbc.messages[i].key === key) {
|
||
msg = state.dbc.messages[i];
|
||
break;
|
||
}
|
||
}
|
||
if (!msg) return;
|
||
state.selectedMessageKey = key;
|
||
ensureMessageDefaults(msg);
|
||
renderMessageList();
|
||
renderSelectedMessage();
|
||
updateEncodedPreview();
|
||
}
|
||
|
||
function ensureMessageDefaults(message) {
|
||
if (!message) return null;
|
||
var bag = state.signalValues[message.key];
|
||
if (!bag) {
|
||
bag = {};
|
||
state.signalValues[message.key] = bag;
|
||
}
|
||
for (var i = 0; i < message.signals.length; i++) {
|
||
var sig = message.signals[i];
|
||
if (bag[sig.name] == null || bag[sig.name] === '') {
|
||
bag[sig.name] = getDefaultSignalValue(sig);
|
||
}
|
||
}
|
||
return bag;
|
||
}
|
||
|
||
function getSignalValueMap(message) {
|
||
if (!message) return {};
|
||
return state.signalValues[message.key] || ensureMessageDefaults(message);
|
||
}
|
||
|
||
function setSignalValue(message, signalName, value) {
|
||
if (!message) return;
|
||
var bag = state.signalValues[message.key];
|
||
if (!bag) {
|
||
bag = {};
|
||
state.signalValues[message.key] = bag;
|
||
}
|
||
bag[signalName] = value;
|
||
}
|
||
|
||
function getDefaultSignalValue(signal) {
|
||
/* 优先使用 DBC 中 BA_ "GenSigDefaultValue" 声明的物理值,否则回退为 0 */
|
||
if (signal && signal.defaultValue != null && Number.isFinite(Number(signal.defaultValue))) {
|
||
return String(signal.defaultValue);
|
||
}
|
||
return '0';
|
||
}
|
||
|
||
function getSelectedMessage() {
|
||
if (!state.dbc || !state.selectedMessageKey) return null;
|
||
for (var i = 0; i < state.dbc.messages.length; i++) {
|
||
if (state.dbc.messages[i].key === state.selectedMessageKey) return state.dbc.messages[i];
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function getMultiplexerSignal(message) {
|
||
if (!message) return null;
|
||
for (var i = 0; i < message.signals.length; i++) {
|
||
if (message.signals[i].multiplexRole === 'mux') return message.signals[i];
|
||
}
|
||
return null;
|
||
}
|
||
|
||
function getActiveSignals(message) {
|
||
if (!message) return [];
|
||
var muxSignal = getMultiplexerSignal(message);
|
||
if (!muxSignal) return message.signals.slice();
|
||
var bag = getSignalValueMap(message);
|
||
var currentValue = Number(bag[muxSignal.name]);
|
||
return message.signals.filter(function (signal) {
|
||
if (!signal.multiplexRole || signal.multiplexRole === 'mux') return true;
|
||
return signal.multiplexRole === 'value' && Number.isFinite(currentValue) && signal.multiplexValue === currentValue;
|
||
});
|
||
}
|
||
|
||
/**
|
||
* @description 旧版“顶部独立信号编辑面板”的兼容 shim。
|
||
* 该面板已移除,信号编辑现在通过报文行展开完成;
|
||
* 仍被 selectMessage、handleDbcFile、clearDbc、handleSignalInputEvent 调用,
|
||
* 保留空函数以避免修改所有调用方。
|
||
*/
|
||
function renderSelectedMessage() {}
|
||
|
||
function renderSignalRow(message, signal, index) {
|
||
var bag = getSignalValueMap(message);
|
||
var enumKeys = Object.keys(signal.enumMap || {});
|
||
var bitRange = signal.startBit + '|' + signal.length + ' @' + (signal.byteOrder === 'little' ? 'Intel' : 'Motorola');
|
||
var rangeText = '';
|
||
if (Number.isFinite(signal.min) || Number.isFinite(signal.max)) {
|
||
rangeText = (Number.isFinite(signal.min) ? signal.min : '-') + ' ~ ' + (Number.isFinite(signal.max) ? signal.max : '-');
|
||
} else {
|
||
rangeText = '未声明';
|
||
}
|
||
var typeText = (signal.valueType || 'int').toUpperCase() + ' / ' + (signal.isSigned ? 'signed' : 'unsigned');
|
||
var factorText = 'factor ' + signal.factor + ' / offset ' + signal.offset + (signal.unit ? (' / ' + signal.unit) : '');
|
||
var comment = signal.comment || '-';
|
||
if (comment.length > 48) comment = comment.slice(0, 48) + '...';
|
||
var inputHtml = '';
|
||
if (enumKeys.length) {
|
||
inputHtml = '<select class="input signal-input signal-input-compact" data-msg="' + sanitizeHtml(message.key) + '" data-signal="' + sanitizeHtml(signal.name) + '">' +
|
||
enumKeys.map(function (key) {
|
||
var label = signal.enumMap[key];
|
||
var selected = String(bag[signal.name]) === String(key) ? ' selected' : '';
|
||
return '<option value="' + sanitizeHtml(key) + '"' + selected + '>' +
|
||
sanitizeHtml(key + ' - ' + label) + '</option>';
|
||
}).join('') + '</select>';
|
||
} else {
|
||
inputHtml = '<input class="input signal-input signal-input-compact" type="number" step="any" data-msg="' + sanitizeHtml(message.key) + '" data-signal="' + sanitizeHtml(signal.name) +
|
||
'" value="' + sanitizeHtml(bag[signal.name]) + '">';
|
||
}
|
||
return '' +
|
||
'<div class="signal-row">' +
|
||
'<span class="signal-cell signal-cell-index">' + (index + 1) + '</span>' +
|
||
'<span class="signal-cell signal-cell-name">' +
|
||
'<b>' + sanitizeHtml(signal.name) + '</b>' +
|
||
'<small>' + sanitizeHtml((signal.receivers || []).join(', ') || '-') + '</small>' +
|
||
'</span>' +
|
||
'<span class="signal-cell signal-cell-value">' + inputHtml + '</span>' +
|
||
'<span class="signal-cell signal-cell-range">' +
|
||
'<b>' + sanitizeHtml(rangeText) + '</b>' +
|
||
(enumKeys.length ? '<small>' + sanitizeHtml(enumKeys.slice(0, 3).map(function (key) { return key + ':' + signal.enumMap[key]; }).join(' / ')) + (enumKeys.length > 3 ? ' ...' : '') + '</small>' : '<small>' + sanitizeHtml(factorText) + '</small>') +
|
||
'</span>' +
|
||
'<span class="signal-cell signal-cell-meta">' +
|
||
'<b>' + sanitizeHtml(bitRange) + '</b>' +
|
||
'<small>' + sanitizeHtml(typeText) + '</small>' +
|
||
'</span>' +
|
||
'<span class="signal-cell signal-cell-comment" title="' + sanitizeHtml(signal.comment || '') + '">' + sanitizeHtml(comment) + '</span>' +
|
||
'</div>';
|
||
}
|
||
|
||
function handleSignalInputEvent(evt) {
|
||
var input = evt.currentTarget;
|
||
var key = input.getAttribute('data-msg');
|
||
var name = input.getAttribute('data-signal');
|
||
if (!key || !name || !state.dbc) return;
|
||
var message = null;
|
||
for (var i = 0; i < state.dbc.messages.length; i++) {
|
||
if (state.dbc.messages[i].key === key) { message = state.dbc.messages[i]; break; }
|
||
}
|
||
if (!message) return;
|
||
setSignalValue(message, name, input.value);
|
||
var signal = findSignal(message, name);
|
||
if (signal && signal.multiplexRole === 'mux') {
|
||
if (key === state.selectedMessageKey) renderSelectedMessage();
|
||
var inlineGrid = document.querySelector('.message-row-expand[data-key="' + cssEscape(key) + '"] .signal-table-host');
|
||
if (inlineGrid) renderInlineSignalGrid(message, inlineGrid);
|
||
}
|
||
if (key === state.selectedMessageKey) updateEncodedPreview();
|
||
}
|
||
|
||
function cssEscape(value) {
|
||
if (window.CSS && CSS.escape) return CSS.escape(value);
|
||
return String(value).replace(/[^a-zA-Z0-9_-]/g, function (ch) { return '\\\\' + ch; });
|
||
}
|
||
|
||
function bindSignalInputs(container, message) {
|
||
if (!container) return;
|
||
var inputs = container.querySelectorAll('.signal-input');
|
||
for (var i = 0; i < inputs.length; i++) {
|
||
inputs[i].addEventListener('input', handleSignalInputEvent);
|
||
inputs[i].addEventListener('change', handleSignalInputEvent);
|
||
}
|
||
if (message && message.signals.length && message.key === state.selectedMessageKey) {
|
||
updateEncodedPreview();
|
||
}
|
||
}
|
||
|
||
function updateEncodedPreview() {
|
||
var message = getSelectedMessage();
|
||
if (!message) {
|
||
state.generatedData = new Uint8Array(0);
|
||
if (el.generatedHex) el.generatedHex.textContent = '--';
|
||
if (el.generatedBytes) el.generatedBytes.innerHTML = '';
|
||
return;
|
||
}
|
||
try {
|
||
state.generatedData = encodeMessageData(message, getSignalValueMap(message));
|
||
var hex = bytesToHex(state.generatedData);
|
||
el.generatedHex.textContent = hex || '--';
|
||
el.generatedBytes.innerHTML = renderByteStrip(state.generatedData);
|
||
var hint = 'DLC <b>' + message.dlc + '</b>,当前编码 <b>' + state.generatedData.length +
|
||
'</b> 字节,发送通道 <b>CH' + (el.defaultChannel ? el.defaultChannel.value : '0') + '</b>。';
|
||
if (el.encodeHint) {
|
||
el.encodeHint.className = 'helper-note ok';
|
||
el.encodeHint.innerHTML = hint;
|
||
}
|
||
} catch (err) {
|
||
state.generatedData = new Uint8Array(0);
|
||
el.generatedHex.textContent = '--';
|
||
el.generatedBytes.innerHTML = '';
|
||
if (el.encodeHint) {
|
||
el.encodeHint.className = 'helper-note err';
|
||
el.encodeHint.innerHTML = '编码失败:' + sanitizeHtml(err.message);
|
||
}
|
||
}
|
||
}
|
||
|
||
function renderByteStrip(bytes) {
|
||
if (!bytes || !bytes.length) return '<div class="status-empty">无数据</div>';
|
||
var html = [];
|
||
for (var i = 0; i < bytes.length; i++) {
|
||
html.push('<span class="byte-pill"><b>B' + i + '</b><span>' + padHex(bytes[i], 2) + '</span></span>');
|
||
}
|
||
return html.join('');
|
||
}
|
||
|
||
function encodeMessageData(message, signalValues) {
|
||
var bytes = new Uint8Array(message.dlc);
|
||
var activeSignals = getActiveSignals(message);
|
||
for (var i = 0; i < activeSignals.length; i++) {
|
||
var signal = activeSignals[i];
|
||
var parsed = parseSignalInput(signal, signalValues[signal.name]);
|
||
if (signal.valueType === 'float' || signal.valueType === 'double') {
|
||
writeFloatSignal(bytes, signal, parsed.numeric);
|
||
} else {
|
||
writeIntegerSignal(bytes, signal, parsed);
|
||
}
|
||
}
|
||
return bytes;
|
||
}
|
||
|
||
function parseSignalInput(signal, inputValue) {
|
||
var value = inputValue;
|
||
if (value === '' || value == null) value = getDefaultSignalValue(signal);
|
||
var num = Number(value);
|
||
if (!Number.isFinite(num)) throw new Error(signal.name + ' 不是合法数字');
|
||
if (Number.isFinite(signal.min) && num < signal.min) {
|
||
throw new Error(signal.name + ' 低于最小值 ' + signal.min);
|
||
}
|
||
if (Number.isFinite(signal.max) && num > signal.max) {
|
||
throw new Error(signal.name + ' 高于最大值 ' + signal.max);
|
||
}
|
||
return {
|
||
numeric: num,
|
||
text: String(value).trim()
|
||
};
|
||
}
|
||
|
||
function isIntegerLike(value) {
|
||
return /^-?\d+$/.test(String(value == null ? '' : value).trim());
|
||
}
|
||
|
||
function physicalToRawBigInt(signal, parsedValue) {
|
||
if ((signal.factor === 1 || signal.factor === 1.0) &&
|
||
(signal.offset === 0 || signal.offset === 0.0) &&
|
||
isIntegerLike(parsedValue.text)) {
|
||
return BigInt(parsedValue.text);
|
||
}
|
||
var rawNumber = signal.factor === 0
|
||
? Math.round(signal.offset ? (parsedValue.numeric - signal.offset) : parsedValue.numeric)
|
||
: Math.round((parsedValue.numeric - signal.offset) / signal.factor);
|
||
if (!Number.isFinite(rawNumber)) {
|
||
throw new Error(signal.name + ' 原始值计算失败');
|
||
}
|
||
return BigInt(rawNumber);
|
||
}
|
||
|
||
function bigPow2(bits) {
|
||
return 1n << BigInt(bits);
|
||
}
|
||
|
||
function maxUnsignedValue(bits) {
|
||
return bigPow2(bits) - 1n;
|
||
}
|
||
|
||
function minSignedValue(bits) {
|
||
return -(1n << BigInt(bits - 1));
|
||
}
|
||
|
||
function maxSignedValue(bits) {
|
||
return (1n << BigInt(bits - 1)) - 1n;
|
||
}
|
||
|
||
function writeIntegerSignal(bytes, signal, parsedValue) {
|
||
var raw = physicalToRawBigInt(signal, parsedValue);
|
||
if (signal.length <= 0 || signal.length > 64) {
|
||
throw new Error(signal.name + ' 位宽超出当前页面支持范围');
|
||
}
|
||
if (signal.isSigned) {
|
||
var min = minSignedValue(signal.length);
|
||
var max = maxSignedValue(signal.length);
|
||
if (raw < min || raw > max) {
|
||
throw new Error(signal.name + ' 原始值超出带符号范围');
|
||
}
|
||
} else {
|
||
var maxUnsigned = maxUnsignedValue(signal.length);
|
||
if (raw < 0 || raw > maxUnsigned) {
|
||
throw new Error(signal.name + ' 原始值超出无符号范围');
|
||
}
|
||
}
|
||
var unsignedRaw = raw < 0 ? bigPow2(signal.length) + raw : raw;
|
||
|
||
if (signal.byteOrder === 'little') {
|
||
for (var i = 0; i < signal.length; i++) {
|
||
var bitVal = Number((unsignedRaw >> BigInt(i)) & 1n);
|
||
var bitIndex = signal.startBit + i;
|
||
setBitByIndex(bytes, bitIndex, bitVal);
|
||
}
|
||
return;
|
||
}
|
||
|
||
var positions = buildMotorolaBitPositions(signal.startBit, signal.length);
|
||
for (var j = 0; j < positions.length; j++) {
|
||
var shift = signal.length - 1 - j;
|
||
var motorolaBit = Number((unsignedRaw >> BigInt(shift)) & 1n);
|
||
setBitByIndex(bytes, positions[j], motorolaBit);
|
||
}
|
||
}
|
||
|
||
function writeFloatSignal(bytes, signal, physicalValue) {
|
||
if (signal.length !== 32 && signal.length !== 64) {
|
||
throw new Error(signal.name + ' 浮点信号长度需为 32 或 64 位');
|
||
}
|
||
if (signal.byteOrder !== 'little') {
|
||
throw new Error(signal.name + ' 浮点信号当前仅支持 Intel 小端');
|
||
}
|
||
if (signal.startBit % 8 !== 0) {
|
||
throw new Error(signal.name + ' 浮点信号起始位必须按字节对齐');
|
||
}
|
||
var buffer = new ArrayBuffer(signal.length / 8);
|
||
var view = new DataView(buffer);
|
||
if (signal.length === 32) view.setFloat32(0, physicalValue, true);
|
||
else view.setFloat64(0, physicalValue, true);
|
||
var rawBytes = new Uint8Array(buffer);
|
||
for (var i = 0; i < rawBytes.length; i++) {
|
||
bytes[(signal.startBit / 8) + i] = rawBytes[i];
|
||
}
|
||
}
|
||
|
||
function buildMotorolaBitPositions(startBit, length) {
|
||
var positions = [];
|
||
var bit = startBit;
|
||
for (var i = 0; i < length; i++) {
|
||
positions.push(bit);
|
||
if (bit % 8 === 0) bit += 15;
|
||
else bit -= 1;
|
||
}
|
||
return positions;
|
||
}
|
||
|
||
function setBitByIndex(bytes, bitIndex, bitValue) {
|
||
var byteIndex = Math.floor(bitIndex / 8);
|
||
var bitInByte = bitIndex % 8;
|
||
if (byteIndex < 0 || byteIndex >= bytes.length) {
|
||
throw new Error('信号写入越界,bit=' + bitIndex);
|
||
}
|
||
if (bitValue) bytes[byteIndex] |= (1 << bitInByte);
|
||
else bytes[byteIndex] &= ~(1 << bitInByte);
|
||
}
|
||
|
||
async function sendCanRequest(payload) {
|
||
var resp = await fetch(getBaseUrl() + '/can/send', {
|
||
method: 'POST',
|
||
headers: { 'Content-Type': 'application/json' },
|
||
body: JSON.stringify(payload),
|
||
signal: AbortSignal.timeout(5000)
|
||
});
|
||
var text = await resp.text();
|
||
var json = {};
|
||
try {
|
||
json = text ? JSON.parse(text) : {};
|
||
} catch (err) {
|
||
throw new Error('响应不是合法 JSON: ' + text);
|
||
}
|
||
if (!resp.ok) {
|
||
throw new Error('HTTP ' + resp.status + ': ' + (json.message || text || '请求失败'));
|
||
}
|
||
return json;
|
||
}
|
||
|
||
|
||
function updateResponseBox(box, textEl, result, mode) {
|
||
if (!box || !textEl) return;
|
||
box.style.display = 'block';
|
||
box.className = 'can-response' + (result.status === 'ok' ? ' ok' : ' err');
|
||
textEl.textContent = buildSendResponseText(result);
|
||
if (mode === 'manual') {
|
||
el.manualHint.className = 'helper-note ' + (result.status === 'ok' ? 'ok' : 'err');
|
||
el.manualHint.innerHTML = result.status === 'ok'
|
||
? '原始帧已发送到设备,若有响应则显示在下方。'
|
||
: '设备返回错误码 <b>' + sanitizeHtml(result.code) + '</b>。';
|
||
}
|
||
}
|
||
|
||
function addHistoryEntry(entry) {
|
||
state.history.unshift(entry);
|
||
if (state.history.length > 20) state.history.length = 20;
|
||
renderHistory();
|
||
}
|
||
|
||
function renderHistory() {
|
||
if (!el.historyList) return;
|
||
if (!state.history.length) {
|
||
el.historyList.innerHTML = '<div class="status-empty">尚未发送任何 CAN 帧。</div>';
|
||
return;
|
||
}
|
||
el.historyList.innerHTML = state.history.map(function (item) {
|
||
return '' +
|
||
'<div class="history-item">' +
|
||
'<div class="history-item-top">' +
|
||
'<span class="history-item-tag ' + (item.ok ? 'ok' : 'err') + '">' + sanitizeHtml(item.mode) + '</span>' +
|
||
'<span class="history-item-time">' + sanitizeHtml(item.time) + '</span>' +
|
||
'</div>' +
|
||
'<div class="history-item-main">' +
|
||
'<b>CH' + sanitizeHtml(item.channel) + '</b> · ' +
|
||
sanitizeHtml(item.idHex) + ' · DLC ' + sanitizeHtml(item.dlc) +
|
||
'</div>' +
|
||
'<div class="history-item-hex">' + sanitizeHtml(item.dataHex || '--') + '</div>' +
|
||
'<div class="history-item-foot">' + sanitizeHtml(item.resultText) + '</div>' +
|
||
'</div>';
|
||
}).join('');
|
||
}
|
||
|
||
async function sendCheckedMessages() {
|
||
if (!state.dbc) { showToast('请先导入 DBC', 'warning'); return; }
|
||
var keys = Object.keys(state.checkedKeys);
|
||
if (!keys.length) { showToast('请先勾选要发送的报文', 'warning'); return; }
|
||
if (state.batchInFlight) return;
|
||
state.batchInFlight = true;
|
||
updateBatchUi();
|
||
var channel = parseInt(el.defaultChannel.value, 10) || 0;
|
||
var ok = 0, fail = 0;
|
||
/* BATCH 间隔:GD32 SPI 从机用 RBNE 中断逐字节接收,无 RX DMA,
|
||
* 连续高频 CS 事务易触发 RXORERR -> 帧字节丢失 -> CRC 失败 -> 0xEE。
|
||
* 30ms 间隔给 GD32 足够时间完成 onCsRelease 清理 + EXTI 重新待命。 */
|
||
var BATCH_INTERVAL_MS = 30;
|
||
for (var i = 0; i < keys.length; i++) {
|
||
var key = keys[i];
|
||
var msg = null;
|
||
for (var m = 0; m < state.dbc.messages.length; m++) {
|
||
if (state.dbc.messages[m].key === key) { msg = state.dbc.messages[m]; break; }
|
||
}
|
||
if (!msg) continue;
|
||
ensureMessageDefaults(msg);
|
||
var idHex = '0x' + padHex(msg.id, msg.isExtended ? 8 : 3);
|
||
var dataBytes;
|
||
try {
|
||
dataBytes = encodeMessageData(msg, getSignalValueMap(msg));
|
||
} catch (err) {
|
||
fail++;
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'BATCH',
|
||
ok: false,
|
||
channel: channel,
|
||
idHex: idHex,
|
||
dlc: msg.dlc,
|
||
dataHex: '',
|
||
resultText: '编码失败: ' + err.message
|
||
});
|
||
continue;
|
||
}
|
||
var dataHex = bytesToHex(dataBytes);
|
||
try {
|
||
var result = await sendCanRequest({
|
||
ch: channel,
|
||
id: msg.id,
|
||
dlc: msg.dlc,
|
||
data: dataHex
|
||
});
|
||
if (result.status === 'ok') ok++; else fail++;
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'BATCH',
|
||
ok: result.status === 'ok',
|
||
channel: channel,
|
||
idHex: idHex,
|
||
dlc: msg.dlc,
|
||
dataHex: dataHex,
|
||
resultText: msg.name + ' · ' + buildSendResponseText(result)
|
||
});
|
||
} catch (err) {
|
||
fail++;
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'BATCH',
|
||
ok: false,
|
||
channel: channel,
|
||
idHex: idHex,
|
||
dlc: msg.dlc,
|
||
dataHex: dataHex,
|
||
resultText: msg.name + ' · ' + err.message
|
||
});
|
||
}
|
||
/* 帧间间隔,避免 GD32 SPI RXORERR(最后一帧不需要等) */
|
||
if (i < keys.length - 1) {
|
||
await new Promise(function (r) { setTimeout(r, BATCH_INTERVAL_MS); });
|
||
}
|
||
}
|
||
state.batchInFlight = false;
|
||
updateBatchUi();
|
||
var tone = fail === 0 ? 'success' : (ok === 0 ? 'error' : 'warning');
|
||
showToast('批量发送完成:成功 ' + ok + ',失败 ' + fail, tone);
|
||
}
|
||
async function sendSelectedMessage() {
|
||
var msg = getSelectedMessage();
|
||
if (!msg) {
|
||
showToast('请先选择一条报文', 'warning');
|
||
return;
|
||
}
|
||
updateEncodedPreview();
|
||
if (!state.generatedData.length && msg.dlc > 0) {
|
||
showToast('当前报文还没有可发送的数据', 'error');
|
||
return;
|
||
}
|
||
var channel = parseInt(el.defaultChannel.value, 10) || 0;
|
||
var payload = {
|
||
ch: channel,
|
||
id: msg.id,
|
||
dlc: msg.dlc,
|
||
data: bytesToHex(state.generatedData)
|
||
};
|
||
try {
|
||
var result = await sendCanRequest(payload);
|
||
updateResponseBox(el.dbcResp, el.dbcRespText, result, 'dbc');
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'DBC',
|
||
ok: result.status === 'ok',
|
||
channel: channel,
|
||
idHex: '0x' + padHex(msg.id, msg.isExtended ? 8 : 3),
|
||
dlc: msg.dlc,
|
||
dataHex: bytesToHex(state.generatedData),
|
||
resultText: buildSendResponseText(result)
|
||
});
|
||
showToast(result.status === 'ok' ? 'DBC 报文发送成功' : '发送失败', result.status === 'ok' ? 'success' : 'error');
|
||
} catch (err) {
|
||
if (el.dbcResp) {
|
||
el.dbcResp.style.display = 'block';
|
||
el.dbcResp.className = 'can-response err';
|
||
el.dbcRespText.textContent = err.message;
|
||
}
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'DBC',
|
||
ok: false,
|
||
channel: channel,
|
||
idHex: '0x' + padHex(msg.id, msg.isExtended ? 8 : 3),
|
||
dlc: msg.dlc,
|
||
dataHex: bytesToHex(state.generatedData),
|
||
resultText: err.message
|
||
});
|
||
showToast('发送失败: ' + err.message, 'error');
|
||
}
|
||
}
|
||
|
||
function validateManualData() {
|
||
var dataHex = (el.manualData.value || '').trim().replace(/\s+/g, '');
|
||
var dlc = parseInt(el.manualDlc.value, 10);
|
||
if (!Number.isFinite(dlc) || dlc < 0 || dlc > 64) {
|
||
throw new Error('DLC 需在 0~64 之间');
|
||
}
|
||
if (dataHex && !/^[0-9a-fA-F]+$/.test(dataHex)) {
|
||
throw new Error('HEX 数据包含非法字符');
|
||
}
|
||
if (dataHex.length % 2 !== 0) {
|
||
throw new Error('HEX 数据长度必须为偶数');
|
||
}
|
||
var byteLen = dataHex.length / 2;
|
||
if (byteLen !== dlc) {
|
||
throw new Error('当前 HEX 为 ' + byteLen + ' 字节,但 DLC=' + dlc);
|
||
}
|
||
return dataHex.toUpperCase();
|
||
}
|
||
|
||
function refreshManualHint() {
|
||
try {
|
||
var dataHex = validateManualData();
|
||
el.manualHint.className = 'helper-note ok';
|
||
el.manualHint.innerHTML = '原始 HEX 合法,当前长度 <b>' + (dataHex.length / 2) + '</b> 字节。';
|
||
} catch (err) {
|
||
el.manualHint.className = 'helper-note err';
|
||
el.manualHint.innerHTML = sanitizeHtml(err.message);
|
||
}
|
||
}
|
||
|
||
async function sendManualFrame() {
|
||
var id = parseNumericId(el.manualId.value);
|
||
if (!Number.isFinite(id)) {
|
||
showToast('CAN ID 格式错误', 'error');
|
||
return;
|
||
}
|
||
var channel = parseInt(el.manualChannel.value, 10) || 0;
|
||
var dlc = parseInt(el.manualDlc.value, 10) || 0;
|
||
var dataHex = '';
|
||
try {
|
||
dataHex = validateManualData();
|
||
} catch (err) {
|
||
showToast(err.message, 'error');
|
||
refreshManualHint();
|
||
return;
|
||
}
|
||
|
||
try {
|
||
var result = await sendCanRequest({
|
||
ch: channel,
|
||
id: id,
|
||
dlc: dlc,
|
||
data: dataHex
|
||
});
|
||
updateResponseBox(el.manualResp, el.manualRespText, result, 'manual');
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'RAW',
|
||
ok: result.status === 'ok',
|
||
channel: channel,
|
||
idHex: '0x' + padHex(id, id > 0x7FF ? 8 : 3),
|
||
dlc: dlc,
|
||
dataHex: dataHex,
|
||
resultText: buildSendResponseText(result)
|
||
});
|
||
showToast(result.status === 'ok' ? '原始帧发送成功' : '发送失败', result.status === 'ok' ? 'success' : 'error');
|
||
} catch (err) {
|
||
if (el.manualResp) {
|
||
el.manualResp.style.display = 'block';
|
||
el.manualResp.className = 'can-response err';
|
||
el.manualRespText.textContent = err.message;
|
||
}
|
||
addHistoryEntry({
|
||
time: formatTime(new Date()),
|
||
mode: 'RAW',
|
||
ok: false,
|
||
channel: channel,
|
||
idHex: '0x' + padHex(id, id > 0x7FF ? 8 : 3),
|
||
dlc: dlc,
|
||
dataHex: dataHex,
|
||
resultText: err.message
|
||
});
|
||
showToast('发送失败: ' + err.message, 'error');
|
||
}
|
||
}
|
||
|
||
function resetManualFields() {
|
||
el.manualChannel.value = el.defaultChannel.value;
|
||
el.manualId.value = '0x18DA00F1';
|
||
el.manualDlc.value = '8';
|
||
el.manualData.value = '0102030405060708';
|
||
if (el.manualResp) el.manualResp.style.display = 'none';
|
||
refreshManualHint();
|
||
}
|
||
|
||
function loadPreviewToManual() {
|
||
var msg = getSelectedMessage();
|
||
if (!msg || !state.generatedData.length) {
|
||
showToast('当前没有可载入的预览帧', 'warning');
|
||
return;
|
||
}
|
||
el.manualChannel.value = el.defaultChannel.value;
|
||
el.manualId.value = '0x' + padHex(msg.id, msg.isExtended ? 8 : 3);
|
||
el.manualDlc.value = String(msg.dlc);
|
||
el.manualData.value = bytesToHex(state.generatedData);
|
||
refreshManualHint();
|
||
showToast('已载入到原始发送区', 'success');
|
||
}
|
||
|
||
async function readDbcText(file) {
|
||
var buf = await file.arrayBuffer();
|
||
var bytes = new Uint8Array(buf);
|
||
var stripBom = function (s) {
|
||
return (s && s.charCodeAt(0) === 0xFEFF) ? s.slice(1) : s;
|
||
};
|
||
try {
|
||
var strictUtf8 = new TextDecoder('utf-8', { fatal: true });
|
||
return stripBom(strictUtf8.decode(bytes));
|
||
} catch (e) {
|
||
try {
|
||
var gb = new TextDecoder('gb18030');
|
||
return stripBom(gb.decode(bytes));
|
||
} catch (e2) {
|
||
return stripBom(new TextDecoder('utf-8').decode(bytes));
|
||
}
|
||
}
|
||
}
|
||
|
||
async function handleDbcFile(file) {
|
||
if (!file) return;
|
||
var text = await readDbcText(file);
|
||
var dbc = parseDbc(text);
|
||
state.dbcFile = file;
|
||
state.dbcText = text;
|
||
state.dbc = dbc;
|
||
state.selectedMessageKey = '';
|
||
state.signalValues = {};
|
||
state.checkedKeys = {};
|
||
state.expandedKeys = {};
|
||
state.transmitterFilter = Object.create(null);
|
||
state.transmitterFilterEmpty = true;
|
||
updateDbcFileInfo(file, dbc);
|
||
buildSummary();
|
||
filterMessages();
|
||
if (dbc.messages.length) selectMessage(dbc.messages[0].key);
|
||
else renderSelectedMessage();
|
||
if (el.dbcHint) {
|
||
el.dbcHint.className = 'helper-note ok';
|
||
el.dbcHint.innerHTML = 'DBC 已解析:<b>' + dbc.messages.length + '</b> 条报文,<b>' +
|
||
dbc.messages.reduce(function (sum, msg) { return sum + msg.signals.length; }, 0) +
|
||
'</b> 个信号。';
|
||
}
|
||
showToast('DBC 导入成功', 'success');
|
||
}
|
||
|
||
function clearDbc() {
|
||
state.dbcFile = null;
|
||
state.dbcText = '';
|
||
state.dbc = null;
|
||
state.filteredMessages = [];
|
||
state.selectedMessageKey = '';
|
||
state.signalValues = {};
|
||
state.checkedKeys = {};
|
||
state.expandedKeys = {};
|
||
state.transmitterFilter = Object.create(null);
|
||
state.transmitterFilterEmpty = true;
|
||
state.generatedData = new Uint8Array(0);
|
||
if (el.dbcFileInput) el.dbcFileInput.value = '';
|
||
if (el.dbcSearch) el.dbcSearch.value = '';
|
||
updateDbcFileInfo(null, null);
|
||
buildSummary();
|
||
renderMessageList();
|
||
renderSelectedMessage();
|
||
if (el.generatedHex) el.generatedHex.textContent = '--';
|
||
if (el.generatedBytes) el.generatedBytes.innerHTML = '';
|
||
if (el.dbcHint) {
|
||
el.dbcHint.className = 'helper-note';
|
||
el.dbcHint.innerHTML = '当前解析器会自动识别常见 DBC 的 <code>BO_</code>、<code>SG_</code>、<code>VAL_</code>、<code>CM_</code> 和 <code>SIG_VALTYPE_</code>。';
|
||
}
|
||
}
|
||
|
||
function bindEvents() {
|
||
el.testConnBtn.addEventListener('click', testConnection);
|
||
el.defaultChannel.addEventListener('change', function () {
|
||
el.manualChannel.value = el.defaultChannel.value;
|
||
el.canChannelPill.textContent = 'CH' + el.defaultChannel.value;
|
||
renderMessageList();
|
||
renderSelectedMessage();
|
||
updateEncodedPreview();
|
||
});
|
||
el.dbcDropZone.addEventListener('click', function () { el.dbcFileInput.click(); });
|
||
el.dbcDropZone.addEventListener('dragover', function (event) {
|
||
event.preventDefault();
|
||
el.dbcDropZone.classList.add('dragover');
|
||
});
|
||
el.dbcDropZone.addEventListener('dragleave', function () {
|
||
el.dbcDropZone.classList.remove('dragover');
|
||
});
|
||
el.dbcDropZone.addEventListener('drop', function (event) {
|
||
event.preventDefault();
|
||
el.dbcDropZone.classList.remove('dragover');
|
||
var file = event.dataTransfer && event.dataTransfer.files ? event.dataTransfer.files[0] : null;
|
||
if (file) handleDbcFile(file).catch(handleDbcError);
|
||
});
|
||
el.dbcFileInput.addEventListener('change', function (event) {
|
||
var file = event.target && event.target.files ? event.target.files[0] : null;
|
||
if (file) handleDbcFile(file).catch(handleDbcError);
|
||
});
|
||
el.clearDbcBtn.addEventListener('click', clearDbc);
|
||
el.dbcSearch.addEventListener('input', filterMessages);
|
||
el.sendSelectedBtn.addEventListener('click', sendSelectedMessage);
|
||
el.loadPreviewToRawBtn.addEventListener('click', loadPreviewToManual);
|
||
el.sendManualBtn.addEventListener('click', sendManualFrame);
|
||
el.resetManualBtn.addEventListener('click', resetManualFields);
|
||
el.manualData.addEventListener('input', refreshManualHint);
|
||
el.manualDlc.addEventListener('input', refreshManualHint);
|
||
el.manualId.addEventListener('input', refreshManualHint);
|
||
el.toolIp.addEventListener('change', testConnection);
|
||
if (el.sendCheckedBtn) el.sendCheckedBtn.addEventListener('click', sendCheckedMessages);
|
||
if (el.selectAllBox) el.selectAllBox.addEventListener('change', function () {
|
||
var visible = state.filteredMessages || [];
|
||
if (this.checked) {
|
||
visible.forEach(function (m) { state.checkedKeys[m.key] = true; });
|
||
} else {
|
||
visible.forEach(function (m) { delete state.checkedKeys[m.key]; });
|
||
}
|
||
renderMessageList();
|
||
});
|
||
if (el.expandAllBtn) el.expandAllBtn.addEventListener('click', function () {
|
||
var visible = state.filteredMessages || [];
|
||
visible.forEach(function (m) { state.expandedKeys[m.key] = true; ensureMessageDefaults(m); });
|
||
renderMessageList();
|
||
});
|
||
if (el.collapseAllBtn) el.collapseAllBtn.addEventListener('click', function () {
|
||
var visible = state.filteredMessages || [];
|
||
visible.forEach(function (m) { delete state.expandedKeys[m.key]; });
|
||
renderMessageList();
|
||
});
|
||
bindNodeFilterEvents();
|
||
}
|
||
|
||
function handleDbcError(err) {
|
||
if (el.dbcHint) {
|
||
el.dbcHint.className = 'helper-note err';
|
||
el.dbcHint.innerHTML = 'DBC 解析失败:' + sanitizeHtml(err.message);
|
||
}
|
||
showToast('DBC 解析失败: ' + err.message, 'error');
|
||
}
|
||
|
||
|
||
|
||
function init() {
|
||
cacheElements();
|
||
bindEvents();
|
||
setConnectionState(false, '未连接', '', '');
|
||
if (el.canChannelPill) el.canChannelPill.textContent = 'CH' + el.defaultChannel.value;
|
||
if (el.manualChannel) el.manualChannel.value = el.defaultChannel.value;
|
||
buildSummary();
|
||
renderMessageList();
|
||
renderSelectedMessage();
|
||
refreshManualHint();
|
||
renderHistory();
|
||
setTimeout(testConnection, 150);
|
||
}
|
||
|
||
var CAN_SEND_ERR_DESC = {
|
||
'-1': '参数错误(通道/ID/DLC 无效)',
|
||
'-2': 'SPI 通信失败(ESP32 与 GD32 通信异常)',
|
||
'-3': 'GD32 CAN 总线拒绝',
|
||
};
|
||
|
||
var GD32_ERR_DESC = {
|
||
0xE0: 'payload 过短',
|
||
0xE1: '通道号非法',
|
||
0xE2: 'BUS_OFF(总线离线,检查接线/终端电阻/对端上电)',
|
||
0xE3: 'TEC 过高(错误计数 >96,对端 ACK 失败率高)',
|
||
0xE4: '邮箱满(3 个硬件邮箱全 PENDING,对端不 ACK)',
|
||
0xE5: '参数无效(通道未启用/DLC 越界)',
|
||
0xEE: 'SPI 帧解析失败(GD32 收到的帧 CRC/SOF 校验失败,通常是 SPI 字节丢失或 CS 时序冲突)'
|
||
};
|
||
|
||
function buildSendResponseText(result) {
|
||
if (result.status === 'ok') {
|
||
return result.recv ? ('0x' + result.recv + ' (' + result.recv_len + ' 字节)') : '无响应数据';
|
||
}
|
||
var code = String(result.code);
|
||
var desc = CAN_SEND_ERR_DESC[code] || '未知错误';
|
||
/* 用 GD32 细分错误码补充具体原因 */
|
||
if (result.gd32_err != null && result.gd32_err !== 0) {
|
||
var gd32Desc = GD32_ERR_DESC[result.gd32_err];
|
||
if (gd32Desc) {
|
||
desc = desc + ' · ' + gd32Desc;
|
||
} else {
|
||
desc = desc + ' · gd32_err=0x' + result.gd32_err.toString(16).toUpperCase();
|
||
}
|
||
}
|
||
return '发送失败: ' + desc + ' (code=' + result.code + ')';
|
||
}
|
||
|
||
init();
|
||
})();
|