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Add Slice 5 ADAU1701 runtime audio control (firmware 0.5.0).

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Safeload mixer/EQ/master on the ADAU1701, persist AudioProfile in NVS,
expose /api/audio routes and web UI controls, with host tests and manual sync.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
michele
2026-07-06 16:47:58 +02:00
co-authored by Cursor
parent 4b931b0aad
commit ab3651e678
58 changed files with 3191 additions and 41 deletions
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Software/components/net/www/index.html
+81
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@@ -61,6 +61,7 @@
color: var(--text);
font: inherit;
}
input[type="range"] { padding: 0; }
button {
width: 100%;
padding: var(--space-2);
@@ -196,6 +197,22 @@
<p class="msg" id="tuner-msg" aria-live="polite"></p>
</section>
<section id="audio-section">
<h2>Audio</h2>
<p>ADAU1701 mixer and master volume (safeload at runtime).</p>
<label for="master-db">Master (dB)</label>
<input id="master-db" type="range" min="-60" max="12" step="0.5" value="0">
<label for="si4684-db">Radio path Si4684 (dB)</label>
<input id="si4684-db" type="range" min="-60" max="12" step="0.5" value="0">
<label for="esp32-db">ESP32 path (dB)</label>
<input id="esp32-db" type="range" min="-60" max="12" step="0.5" value="0">
<div class="row">
<button type="button" id="save-audio">Save profile</button>
<button type="button" class="secondary" id="reset-audio">Reset flat</button>
</div>
<p class="msg" id="audio-msg" aria-live="polite"></p>
</section>
</main>
<script>
function showMsg(el, text, ok) {
@@ -397,6 +414,70 @@
});
refreshTunerStatus();
var audioProfile = null;
function loadAudioProfile() {
var msg = document.getElementById("audio-msg");
return fetch("/api/audio/profile")
.then(function (r) { return r.json(); })
.then(function (d) {
audioProfile = d;
document.getElementById("master-db").value = d.master.left_db;
document.getElementById("si4684-db").value = d.mixer.si4684_left_db;
document.getElementById("esp32-db").value = d.mixer.esp32_left_db;
showMsg(msg, "", true);
})
.catch(function () { showMsg(msg, "Audio profile load failed.", false); });
}
document.getElementById("save-audio").addEventListener("click", function () {
var msg = document.getElementById("audio-msg");
if (!audioProfile) {
showMsg(msg, "Profile not loaded.", false);
return;
}
var master = parseFloat(document.getElementById("master-db").value, 10);
var si4684 = parseFloat(document.getElementById("si4684-db").value, 10);
var esp32 = parseFloat(document.getElementById("esp32-db").value, 10);
audioProfile.master.left_db = master;
audioProfile.master.right_db = master;
audioProfile.mixer.si4684_left_db = si4684;
audioProfile.mixer.si4684_right_db = si4684;
audioProfile.mixer.esp32_left_db = esp32;
audioProfile.mixer.esp32_right_db = esp32;
fetch("/api/audio/profile", {
method: "PUT",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(audioProfile)
})
.then(function (r) { return r.json().then(function (d) { return { ok: r.ok, d: d }; }); })
.then(function (res) {
if (res.ok && res.d.status === "saved") {
showMsg(msg, "Audio profile saved.", true);
} else {
showMsg(msg, "Save failed: " + (res.d.reason || "unknown"), false);
}
})
.catch(function () { showMsg(msg, "Save request failed.", false); });
});
document.getElementById("reset-audio").addEventListener("click", function () {
var msg = document.getElementById("audio-msg");
fetch("/api/audio/reset", { method: "POST" })
.then(function (r) { return r.json().then(function (d) { return { ok: r.ok, d: d }; }); })
.then(function (res) {
if (res.ok && res.d.status === "saved") {
showMsg(msg, "Factory-flat profile applied.", true);
loadAudioProfile();
} else {
showMsg(msg, "Reset failed: " + (res.d.reason || "unknown"), false);
}
})
.catch(function () { showMsg(msg, "Reset request failed.", false); });
});
loadAudioProfile();
</script>
</body>
</html>