Files
pyxis/docs/flasher/index.html
torlando-tech ee87edef7a Fix web flasher versioned releases failing with CORS error
GitHub release download URLs redirect to release-assets.githubusercontent.com
which doesn't return Access-Control-Allow-Origin headers. The browser blocks
cross-origin fetches from the GitHub Pages flasher, causing "Failed to fetch"
for any versioned release while the latest dev build (same-origin) works fine.

Fix: Deploy versioned firmware binaries to GitHub Pages alongside the dev
build at firmware/releases/{tag}/, so all versions are fetched same-origin.
The CI workflow now downloads existing release assets and deploys them to
Pages with keep_files: true to preserve across deploys.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-03 20:57:38 -05:00

521 lines
19 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Pyxis T-Deck Flasher</title>
<style>
:root {
--primary: #3b82f6;
--primary-hover: #2563eb;
--success: #22c55e;
--warning: #f59e0b;
--danger: #ef4444;
--bg: #0f172a;
--card: #1e293b;
--text: #e2e8f0;
--muted: #94a3b8;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
background: var(--bg);
color: var(--text);
min-height: 100vh;
padding: 2rem 1rem;
line-height: 1.6;
}
.container { max-width: 700px; margin: 0 auto; }
header { text-align: center; margin-bottom: 2.5rem; }
h1 { color: var(--primary); font-size: 2rem; margin-bottom: 0.5rem; }
.subtitle { color: var(--muted); font-size: 1.1rem; }
.card {
background: var(--card);
border-radius: 12px;
padding: 1.5rem;
margin-bottom: 1.25rem;
}
.card h2 { font-size: 1.25rem; margin-bottom: 1rem; }
.flash-section { text-align: center; padding: 2rem; }
.status-box {
background: rgba(0,0,0,0.2);
border-radius: 8px;
padding: 1rem;
margin-bottom: 1.5rem;
text-align: left;
}
.status-box .label { color: var(--muted); font-size: 0.875rem; }
.status-box .value { font-size: 1.1rem; font-weight: 500; }
.status-detected { color: var(--success); }
.status-not-detected { color: var(--muted); }
.status-checking { color: var(--warning); }
.status-flashing { color: var(--primary); }
.button-group {
display: flex;
gap: 1rem;
justify-content: center;
flex-wrap: wrap;
margin-bottom: 1.5rem;
}
button {
font-family: inherit;
font-size: 1rem;
padding: 0.75rem 1.5rem;
border-radius: 8px;
border: none;
cursor: pointer;
transition: background-color 0.2s;
}
.btn-primary { background: var(--primary); color: white; }
.btn-primary:hover { background: var(--primary-hover); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.checkbox-group {
display: flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
margin-bottom: 1.5rem;
padding: 1rem;
background: rgba(239, 68, 68, 0.1);
border-radius: 8px;
border: 1px solid rgba(239, 68, 68, 0.3);
}
.checkbox-group input[type="checkbox"] {
width: 1.25rem;
height: 1.25rem;
cursor: pointer;
}
.checkbox-group label { cursor: pointer; color: var(--danger); }
.hidden { display: none !important; }
.progress-container {
margin: 1.5rem 0;
text-align: left;
}
.progress-bar {
height: 24px;
background: rgba(0,0,0,0.3);
border-radius: 12px;
overflow: hidden;
margin-bottom: 0.5rem;
}
.progress-fill {
height: 100%;
background: linear-gradient(90deg, var(--primary), var(--success));
border-radius: 12px;
transition: width 0.2s;
display: flex;
align-items: center;
justify-content: center;
color: white;
font-weight: 600;
font-size: 0.875rem;
}
.progress-text {
font-size: 0.875rem;
color: var(--muted);
}
#log {
background: rgba(0,0,0,0.3);
border-radius: 8px;
padding: 1rem;
margin-top: 1rem;
font-family: monospace;
font-size: 0.8rem;
max-height: 200px;
overflow-y: auto;
text-align: left;
}
#log .log-entry { margin-bottom: 0.25rem; }
#log .log-info { color: var(--muted); }
#log .log-success { color: var(--success); }
#log .log-error { color: var(--danger); }
.version { margin-top: 1rem; font-size: 0.875rem; color: var(--muted); }
.requirements ul { list-style: none; padding-left: 0; }
.requirements li {
padding: 0.5rem 0;
border-bottom: 1px solid rgba(255,255,255,0.1);
}
.requirements li:last-child { border-bottom: none; }
.warning {
background: rgba(245, 158, 11, 0.15);
border-left: 3px solid var(--warning);
padding: 1rem;
margin-top: 1rem;
border-radius: 0 8px 8px 0;
font-size: 0.9rem;
}
.warning strong { color: var(--warning); }
.version-select-group {
margin-bottom: 1.5rem;
}
.version-select-group label {
display: block;
color: var(--muted);
font-size: 0.875rem;
margin-bottom: 0.5rem;
}
.version-select-group select {
width: 100%;
padding: 0.625rem 1rem;
background: rgba(0,0,0,0.3);
color: var(--text);
border: 1px solid rgba(255,255,255,0.15);
border-radius: 8px;
font-family: inherit;
font-size: 1rem;
cursor: pointer;
appearance: none;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
background-repeat: no-repeat;
background-position: right 1rem center;
}
.version-select-group select:focus {
outline: none;
border-color: var(--primary);
}
.version-note {
font-size: 0.8rem;
color: var(--warning);
margin-top: 0.5rem;
}
footer {
text-align: center;
margin-top: 2rem;
color: var(--muted);
font-size: 0.875rem;
}
footer a { color: var(--primary); text-decoration: none; }
footer a:hover { text-decoration: underline; }
</style>
</head>
<body>
<div class="container">
<header>
<h1>Pyxis T-Deck Flasher</h1>
<p class="subtitle">Flash your LilyGO T-Deck Plus with Pyxis firmware</p>
</header>
<div class="card flash-section">
<h2>Install Firmware</h2>
<div class="status-box">
<div class="label">Status</div>
<div class="value" id="device-status">
<span class="status-not-detected">Ready to flash</span>
</div>
</div>
<div class="version-select-group">
<label for="version-select">Firmware Version</label>
<select id="version-select">
<option value="latest">Latest (loading...)</option>
</select>
<div id="version-note" class="version-note hidden"></div>
</div>
<div class="checkbox-group">
<input type="checkbox" id="erase-checkbox">
<label for="erase-checkbox">Full install (required for first install, erases settings & messages)</label>
</div>
<div class="button-group">
<button id="flash-btn" class="btn-primary">Flash Firmware</button>
</div>
<div id="progress-container" class="progress-container hidden">
<div class="progress-bar">
<div class="progress-fill" id="progress-fill" style="width: 0%">0%</div>
</div>
<div class="progress-text" id="progress-text">Preparing...</div>
</div>
<div id="log"></div>
<p class="version">Firmware version: <span id="firmware-version">dev</span></p>
</div>
<div class="card requirements">
<h2>Requirements</h2>
<ul>
<li><strong>Browser:</strong> Chrome, Edge, or Opera (Web Serial API required)</li>
<li><strong>Device:</strong> LilyGO T-Deck Plus (ESP32-S3, 8MB Flash)</li>
<li><strong>Cable:</strong> USB-C data cable (not charge-only)</li>
</ul>
</div>
<div class="card">
<h2>How It Works</h2>
<ul style="list-style: none; padding: 0;">
<li style="padding: 0.5rem 0;"><strong>1.</strong> Connect T-Deck via USB-C</li>
<li style="padding: 0.5rem 0;"><strong>2.</strong> Click "Flash Firmware" and select the serial port</li>
<li style="padding: 0.5rem 0;"><strong>3.</strong> Wait for the firmware to be written</li>
</ul>
<div class="warning">
<strong>Tip:</strong> By default, only the firmware is updated - settings and messages are preserved.
Check "Full install" for a clean wipe.
</div>
</div>
<footer>
<p>
<a href="https://github.com/torlando-tech/pyxis" target="_blank">GitHub</a>
&nbsp;|&nbsp;
<a href="https://github.com/torlando-tech/pyxis/releases" target="_blank">Releases</a>
</p>
<p style="margin-top: 0.5rem;">Powered by esptool-js</p>
</footer>
</div>
<script type="module">
import { ESPLoader, Transport } from './js/esptool.js';
const flashBtn = document.getElementById('flash-btn');
const eraseCheckbox = document.getElementById('erase-checkbox');
const deviceStatus = document.getElementById('device-status');
const logDiv = document.getElementById('log');
const progressContainer = document.getElementById('progress-container');
const progressFill = document.getElementById('progress-fill');
const progressText = document.getElementById('progress-text');
const versionSelect = document.getElementById('version-select');
const versionNote = document.getElementById('version-note');
const REQUIRED_FULL_ASSETS = ['bootloader.bin', 'partitions.bin', 'boot_app0.bin', 'firmware.bin'];
// Current firmware path prefix — empty string for relative (latest), or a release download URL
let firmwarePathPrefix = '';
// Track whether the selected release has all assets for full install
let releaseHasFullAssets = true;
function makeFirmwareFiles(prefix) {
return {
full: [
{ offset: 0x0, name: 'bootloader.bin', path: prefix + 'bootloader.bin' },
{ offset: 0x8000, name: 'partitions.bin', path: prefix + 'partitions.bin' },
{ offset: 0xe000, name: 'boot_app0.bin', path: prefix + 'boot_app0.bin' },
{ offset: 0x10000, name: 'firmware.bin', path: prefix + 'firmware.bin' }
],
update: [
{ offset: 0x10000, name: 'firmware.bin', path: prefix + 'firmware.bin' }
]
};
}
function log(message, type = 'info') {
logDiv.classList.remove('hidden');
const entry = document.createElement('div');
entry.className = `log-entry log-${type}`;
const time = new Date().toLocaleTimeString();
entry.textContent = `[${time}] ${message}`;
logDiv.appendChild(entry);
logDiv.scrollTop = logDiv.scrollHeight;
}
function updateStatus(html) {
deviceStatus.innerHTML = html;
}
function setProgress(percent, text) {
progressContainer.classList.remove('hidden');
progressFill.style.width = `${percent}%`;
progressFill.textContent = `${Math.round(percent)}%`;
progressText.textContent = text;
}
// Version selector logic
let latestVersion = 'dev';
async function loadVersions() {
// Load deployed manifest version first
try {
const manifest = await fetch('manifest-install.json').then(r => r.json());
latestVersion = manifest.version;
document.getElementById('firmware-version').textContent = latestVersion;
} catch (e) {}
// Update the "Latest" option text
versionSelect.options[0].textContent = `Latest (${latestVersion})`;
// Fetch GitHub releases
try {
const resp = await fetch('https://api.github.com/repos/torlando-tech/pyxis/releases');
if (!resp.ok) return;
const releases = await resp.json();
for (const release of releases) {
if (release.draft || release.prerelease) continue;
const assetNames = release.assets.map(a => a.name);
if (!assetNames.includes('firmware.bin')) continue;
const option = document.createElement('option');
const hasAll = REQUIRED_FULL_ASSETS.every(f => assetNames.includes(f));
option.value = release.tag_name;
option.textContent = release.tag_name + (release.name && release.name !== release.tag_name ? `${release.name}` : '');
option.dataset.downloadUrl = `firmware/releases/${release.tag_name}/`;
option.dataset.hasFullAssets = hasAll ? 'true' : 'false';
versionSelect.appendChild(option);
}
} catch (e) {
// API failures are non-critical — user can still flash latest
}
}
versionSelect.addEventListener('change', function() {
const selected = this.options[this.selectedIndex];
if (this.value === 'latest') {
firmwarePathPrefix = 'firmware/';
releaseHasFullAssets = true;
document.getElementById('firmware-version').textContent = latestVersion;
} else {
firmwarePathPrefix = selected.dataset.downloadUrl;
releaseHasFullAssets = selected.dataset.hasFullAssets === 'true';
document.getElementById('firmware-version').textContent = this.value;
}
// Handle full-install availability
if (!releaseHasFullAssets) {
eraseCheckbox.checked = false;
eraseCheckbox.disabled = true;
versionNote.textContent = 'Full install unavailable for this release (missing bootloader/partition assets)';
versionNote.classList.remove('hidden');
} else {
eraseCheckbox.disabled = false;
versionNote.classList.add('hidden');
}
});
async function flash() {
const useFullInstall = eraseCheckbox.checked;
const fw = makeFirmwareFiles(firmwarePathPrefix);
const files = useFullInstall ? fw.full : fw.update;
let transport = null;
flashBtn.disabled = true;
updateStatus('<span class="status-checking">Starting...</span>');
try {
log('Select your T-Deck serial port...');
const serialPort = await navigator.serial.requestPort({ filters: [] });
log('Connecting to device...');
updateStatus('<span class="status-checking">Connecting...</span>');
transport = new Transport(serialPort, false);
const esploader = new ESPLoader({
transport: transport,
baudrate: 921600,
debugLogging: false,
enableTracing: false,
terminal: {
clean() {},
writeLine(data) { log(data); },
write(data) { log(data); },
},
});
const chip = await esploader.main();
log(`Connected to ${chip}`, 'success');
// Load firmware files
const fileArray = [];
let totalSize = 0;
for (const file of files) {
log(`Loading ${file.name}...`);
const response = await fetch(file.path);
if (!response.ok) throw new Error(`Failed to fetch ${file.name} (HTTP ${response.status}). This version may not be available yet — try "Latest" instead.`);
const arrayBuffer = await response.arrayBuffer();
const bytes = new Uint8Array(arrayBuffer);
let binaryString = '';
for (let i = 0; i < bytes.length; i++) {
binaryString += String.fromCharCode(bytes[i]);
}
fileArray.push({ data: binaryString, address: file.offset });
totalSize += arrayBuffer.byteLength;
log(`Loaded ${file.name} (${arrayBuffer.byteLength} bytes)`);
}
// Flash
log(`Flashing ${totalSize} bytes...`);
updateStatus('<span class="status-flashing">Flashing...</span>');
setProgress(0, 'Writing to flash...');
await esploader.writeFlash({
fileArray,
flashSize: '8MB',
flashMode: 'DIO',
flashFreq: '80MHz',
eraseAll: useFullInstall,
compress: true,
reportProgress: (fileIndex, written, total) => {
const fileName = files[fileIndex]?.name || 'file';
const percent = (written / total) * 100;
setProgress(percent, `Writing ${fileName}... ${Math.round(percent)}%`);
if (written === total) {
log(`${fileName} complete`, 'success');
}
}
});
// Reset device
log('Resetting device...');
await esploader.hardReset();
setProgress(100, 'Done!');
updateStatus('<span class="status-detected">Flash complete! Device is restarting...</span>');
log('Flash complete!', 'success');
} catch (error) {
log(`Error: ${error.message}`, 'error');
updateStatus('<span class="status-not-detected">Flash failed - try again</span>');
progressContainer.classList.add('hidden');
} finally {
try { if (transport) await transport.disconnect(); } catch (e) {}
flashBtn.disabled = false;
}
}
flashBtn.addEventListener('click', flash);
// Initialize: set default prefix and load versions
firmwarePathPrefix = 'firmware/';
loadVersions();
</script>
</body>
</html>