fix: render error on input

README.md

@@ -9,5 +9,9 @@ This template should help get you started developing with Tauri, React and Types
 # TODO
 - Move meters polling logic outside dsp state because it causes re-render of everything tied to dsp constantly
 - Check render to improve perfoormances
+- Check in meter if clip bool is limit instead
+- On close disconenct all ds^p
+- Ma-trix gain block sometimes
+- Q out of range
 
 - Check end to end behavioour

src-tauri/Cargo.lock

@@ -175,7 +175,7 @@ checksum = "ae36dc4177970ef04fde5178d3e2429882def40e57a451f919c098f72baa6cec"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -225,6 +225,12 @@ version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
 
+[[package]]
+name = "base64"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac07cdecf99051d9a5238b80f35af32cdeba5b336e55d957b318b50137e18da5"
+
 [[package]]
 name = "bit-set"
 version = "0.8.0"
@@ -397,7 +403,7 @@ dependencies = [
  "semver",
  "serde",
  "serde_json",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
 ]
 
 [[package]]
@@ -453,6 +459,17 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801"
 
+[[package]]
+name = "chacha20"
+version = "0.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65c35e4b699c7e15ccbe7ee35c005e4fc0a278d22238a2857e6ce2dadeda1b06"
+dependencies = [
+ "cfg-if",
+ "cpufeatures 0.3.1",
+ "rand_core",
+]
+
 [[package]]
 name = "chrono"
 version = "0.4.45"
@@ -543,6 +560,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca28b0ae3115b884660db4118d803791fd6756b6e88f39c0f3f7859060d7566"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "crc32fast"
 version = "1.5.0"
@@ -618,9 +644,9 @@ checksum = "52560adf09603e58c9a7ee1fe1dcb95a16927b17c127f0ac02d6e768a0e25bc1"
 
 [[package]]
 name = "darling"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
+checksum = "ed17f5901b6630b993ca003def43f2f8ef4014fc13b047b57aad617ff32bc2ec"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -628,26 +654,26 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
+checksum = "6837e2cf7485aaae18f86181d2f0e9a7ed297a025e220aeabf63fdebd3a2ddff"
 dependencies = [
  "ident_case",
  "proc-macro2",
  "quote",
  "strsim",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
 name = "darling_macro"
-version = "0.23.0"
+version = "0.24.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
+checksum = "2ac7135c3ef02b2f7833bbeb1be5ba7f966dcde8a87c6b87f65a778d71a02785"
 dependencies = [
  "darling_core",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -661,6 +687,37 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "defmt"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2953bfe4f93bbd20cc71198842756f77d161884c99ebbabc41d80231ded88d1"
+dependencies = [
+ "bitflags 1.3.2",
+ "defmt-macros",
+]
+
+[[package]]
+name = "defmt-macros"
+version = "1.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bad9c72e7ca2137e0dc3813245a0d282fd6daad32fd800af018306a9169b5fe8"
+dependencies = [
+ "defmt-parser",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "defmt-parser"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10d60334b3b2e7c9d91ef8150abfb6fa4c1c39ebbcf4a81c2e346aad939fee3e"
+dependencies = [
+ "thiserror 2.0.21",
+]
+
 [[package]]
 name = "deranged"
 version = "0.5.8"
@@ -796,12 +853,13 @@ dependencies = [
 name = "dsp_thomann"
 version = "0.1.0"
 dependencies = [
+ "rand",
  "serde",
  "serde_json",
  "serde_with",
  "strum",
  "strum_macros",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
 ]
 
 [[package]]
@@ -1255,6 +1313,7 @@ dependencies = [
  "cfg-if",
  "libc",
  "r-efi 6.0.0",
+ "rand_core",
 ]
 
 [[package]]
@@ -1762,6 +1821,60 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "jiff"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ab1baf72f08796de0260609515130699b890ac25f30e610ad894bc5856cafdb"
+dependencies = [
+ "defmt",
+ "jiff-core",
+ "jiff-static",
+ "jiff-tzdb-platform",
+ "log",
+ "portable-atomic",
+ "portable-atomic-util",
+ "serde_core",
+ "windows-link 0.2.1",
+]
+
+[[package]]
+name = "jiff-core"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e52fe76043ccecc9005d2305ebaadf7d7fc0cc89ca6baa10a94d6bc68c7128c"
+dependencies = [
+ "defmt",
+ "log",
+]
+
+[[package]]
+name = "jiff-static"
+version = "0.2.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "378268a1116ad67ae6228701118ac9f491d78fda38a40a1f1a9e1348de6f7212"
+dependencies = [
+ "jiff-core",
+ "proc-macro2",
+ "quote",
+ "syn 2.0.119",
+]
+
+[[package]]
+name = "jiff-tzdb"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "142bd39932ad231f10513df9ab62661fead8719872150b7ad02a2df79f4e141e"
+
+[[package]]
+name = "jiff-tzdb-platform"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "875a5a69ac2bab1a891711cf5eccbec1ce0341ea805560dcd90b7a2e925132e8"
+dependencies = [
+ "jiff-tzdb",
+]
+
 [[package]]
 name = "jni"
 version = "0.21.1"
@@ -2005,7 +2118,7 @@ dependencies = [
  "once_cell",
  "png 0.18.1",
  "serde",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "windows-sys 0.61.2",
 ]
 
@@ -2493,6 +2606,21 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "portable-atomic"
+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05c8b63e8d9609db387f0324918f81d68fe27748f084ef092fb35954d0539a85"
+
+[[package]]
+name = "portable-atomic-util"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10ab3eb7f3becc3a1cbc4f2c6f20267996cfc1a6467a873763411b136a122715"
+dependencies = [
+ "portable-atomic",
+]
+
 [[package]]
 name = "potential_utf"
 version = "0.1.5"
@@ -2606,6 +2734,23 @@ version = "6.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf"
 
+[[package]]
+name = "rand"
+version = "0.10.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65c9fb96cbc91e3478eaae79a69fcd3f1ae4ad052e471fe6732fff548984b4af"
+dependencies = [
+ "chacha20",
+ "getrandom 0.4.3",
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -2629,7 +2774,7 @@ checksum = "a4e608c6638b9c18977b00b475ac1f28d14e84b27d8d42f70e0bf1e3dec127ac"
 dependencies = [
  "getrandom 0.2.17",
  "libredox",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
 ]
 
 [[package]]
@@ -2649,7 +2794,7 @@ checksum = "2c9283685feec7d69af75fb0e858d5e7378f33fe4fc699383b2916ab9273e03c"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -2883,7 +3028,7 @@ checksum = "e7a5d71263a5a7d47b41f6b3f06ba276f10cc18b0931f1799f710578e2309348"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -2918,7 +3063,7 @@ checksum = "8d3b1629de253c70a0508c3899572da79ca359fdab27c7920ff00406df418906"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -2941,16 +3086,17 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.21.0"
+version = "3.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76a5c54c7310e7b8b9577c286d7e399ddd876c3e12b3ed917a8aabc4b96e9e8c"
+checksum = "df9adc193c780ef8f159aee8b61e2d5801aaa555e6eb0947fe45530ec506296f"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.23.1",
  "bs58",
  "chrono",
  "hex",
  "indexmap 1.9.3",
  "indexmap 2.14.0",
+ "jiff",
  "schemars 0.9.0",
  "schemars 1.2.1",
  "serde_core",
@@ -2961,14 +3107,14 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.21.0"
+version = "3.24.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84d57bc0c8b9a17920c178daa6bb924850d54a9c97ab45194bb8c17ad66bb660"
+checksum = "3e17bbc68e28663bbbb90df47e058aa7eda4fb445b89fe70457bb94fbccf6e49"
 dependencies = [
  "darling",
  "proc-macro2",
  "quote",
- "syn 2.0.119",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -3009,7 +3155,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283"
 dependencies = [
  "cfg-if",
- "cpufeatures",
+ "cpufeatures 0.2.17",
  "digest",
 ]
 
@@ -3199,9 +3345,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "3.0.2"
+version = "3.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a207d6d6a2b7fc470b80443726053f18a2481b7e1eee970597051596567987a3"
+checksum = "8593e8e72159ed2257d083c7a454a85cbf854f37a0966d8d483aff8c8a3ebcee"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3339,7 +3485,7 @@ dependencies = [
  "tauri-runtime",
  "tauri-runtime-wry",
  "tauri-utils",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "tokio",
  "tray-icon",
  "url",
@@ -3390,7 +3536,7 @@ dependencies = [
  "sha2",
  "syn 2.0.119",
  "tauri-utils",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "time",
  "url",
  "uuid",
@@ -3443,7 +3589,7 @@ dependencies = [
  "serde_json",
  "tauri",
  "tauri-plugin",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "url",
  "windows",
  "zbus",
@@ -3467,7 +3613,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tauri-utils",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "url",
  "webkit2gtk",
  "webview2-com",
@@ -3530,7 +3676,7 @@ dependencies = [
  "serde_json",
  "serde_with",
  "swift-rs",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "toml 1.1.3+spec-1.1.0",
  "url",
  "urlpattern",
@@ -3582,11 +3728,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.20"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec86235f5fcc2a73650310756d2ac5b138a5780bbbdfae3eeccec992c435ba4f"
+checksum = "09e52cb86a36cede5cb101bf8908837b3e4c6e5e59fe7fd85c23fb56200d189e"
 dependencies = [
- "thiserror-impl 2.0.20",
+ "thiserror-impl 2.0.21",
 ]
 
 [[package]]
@@ -3602,13 +3748,13 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.20"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc04cd3e1236dd4a98afca4569f2deb3f120e5422a4023be2cb683f8486292af"
+checksum = "fe5197923287db20a58125f0bc85c062f7f2c892de97b18c356f9efb14b28524"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 3.0.2",
+ "syn 3.0.6",
 ]
 
 [[package]]
@@ -3919,7 +4065,7 @@ dependencies = [
  "once_cell",
  "png 0.18.1",
  "serde",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "windows-sys 0.61.2",
 ]
 
@@ -4279,7 +4425,7 @@ version = "0.38.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "381336cfffd772377d291702245447a5251a2ffa5bad679c99e61bc48bacbf9c"
 dependencies = [
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "windows",
  "windows-core 0.61.2",
 ]
@@ -4714,7 +4860,7 @@ dependencies = [
  "sha2",
  "soup3",
  "tao-macros",
- "thiserror 2.0.20",
+ "thiserror 2.0.21",
  "url",
  "webkit2gtk",
  "webkit2gtk-sys",

src-tauri/src/commands.rs

@@ -46,7 +46,6 @@ pub struct DSP408Snapshot {
     pub state: types::DSPState,
     pub input_meters: types::InputMeters,
     pub output_meters: types::OutputMeters,
-    pub mode: types::DSPMode,
 }
 
 #[tauri::command]
@@ -104,7 +103,6 @@ pub async fn get_dsp_snapshot(
             state: device.dsp.state().clone(),
             input_meters: device.dsp.input_meters().clone(),
             output_meters: device.dsp.output_meters().clone(),
-            mode: device.dsp.mode(),
         })
     })
 }

src/App.tsx

@@ -1,6 +1,6 @@
 import { useState, useEffect, useRef } from 'react';
 import './App.css';
-import { DSP, AppPage } from './types';
+import { DSP, AppPage, isConnected } from './types';
 import TopBar from './components/Topbar/Topbar';
 import DSPPage from './pages/DspPage/DspPage';
 import AddDSPForm from './pages/AddDspPage/AddDspPage';
@@ -17,7 +17,7 @@ function App() {
   const [selected, setSelected] = useState<number | null>(null);
   const [page, setPage] = useState<AppPage>('home');
   const { notifications, notify, removeNotification, hoverNotification } = useNotifications();
-  const connectedDspCount = dsps.filter((dsp) => dsp.status === 'connected').length;
+  const connectedDspCount = dsps.filter((dsp) => isConnected(dsp)).length;
 
   const activeDsp = dsps.find((d) => d.id === selected) ?? null;
   const activeInstance = activeDsp ? createDSPInstance(activeDsp, setDsps, notify) : null;

src/components/Topbar/Topbar.tsx

@@ -1,5 +1,5 @@
 import { useEffect, useRef } from 'react';
-import { DSP, AppPage } from '../../types';
+import { DSP, AppPage, isConnected } from '../../types';
 import AnimatedLogo from '../../assets/icons/AnimatedLogo';
 import { PlusIcon } from '../../assets/icons/PlusIcon';
 import { CrownIcon } from '../../assets/icons/CrownIcon';
@@ -36,7 +36,7 @@ function Tab({
   onDisconnect: (dsp: DSP) => void;
   actions?: React.ReactNode;
 }) {
-  const isConnected = dsp.status === 'connected';
+  const isDspConnected = isConnected(dsp);
 
   const handleTabKeyDown = (e: React.KeyboardEvent<HTMLDivElement>) => {
     if (e.key === 'Enter' || e.key === ' ') {
@@ -60,18 +60,28 @@ function Tab({
       <button
         type="button"
         className="tab-led"
-        aria-label={isConnected ? `Disconnect ${dsp.name}` : `Connect ${dsp.name}`}
+        aria-label={isDspConnected ? `Disconnect ${dsp.name}` : `Connect ${dsp.name}`}
         onClick={(e) => {
           e.stopPropagation();
 
-          if (isConnected) {
+          onSelect();
+
+          if (isDspConnected) {
             onDisconnect(dsp);
           } else {
             onConnect(dsp);
           }
         }}
       >
-        <Led status={dsp.status} />
+        <Led
+          status={
+            dsp.isConnecting
+              ? 'connecting'
+              : isConnected(dsp)
+                ? 'connected'
+                : 'disconnected'
+          }
+        />
       </button>
 
       <span className="tab-name" title={dsp.name}>

src/features/dsp408/components/ConnectionSection/ConnectionSection.tsx

@@ -1,4 +1,4 @@
-import { DSP } from '../../../../types';
+import { DSP, isConnected } from '../../../../types';
 import Button from '../../../../components/Button/Button';
 import Card from '../../../../components/Card/Card';
 import Led from '../../../../components/Led/Led';
@@ -14,12 +14,13 @@ function ConnectionPanel({
   onConnect: () => void;
   onDisconnect: () => void;
 }) {
-  const statusLabel =
+
-    dsp.status === 'connected'
+    const statusLabel =
-      ? 'Connected'
+      isConnected(dsp)
-      : dsp.status === 'connecting'
+        ? 'Connected'
-        ? 'Connecting…'
+        : dsp.isConnecting
-        : 'Disconnected';
+          ? 'Connecting…'
+          : 'Disconnected';
           
   return (
     <div className="connection-section">
@@ -35,10 +36,10 @@ function ConnectionPanel({
 
           <div className="connection-panel__status">
             <span className="connection-panel__led">
-              <Led status={dsp.status} />
+              <Led status={dsp.isConnecting ? "connecting" : isConnected(dsp) ? "connected" : "disconnected"} />
             </span>
 
-            <span className={`status-label status-label--${dsp.status}`}>{statusLabel}</span>
+            <span>{statusLabel}</span>
           </div>
         </div>
 
@@ -64,13 +65,13 @@ function ConnectionPanel({
         </dl>
 
         <div className="connection-panel__actions">
-          {dsp.status === 'connected' ? (
+          {isConnected(dsp) ? (
             <Button variant="outline" onClick={onDisconnect}>
               Disconnect
             </Button>
           ) : (
-            <Button variant="primary" onClick={onConnect} disabled={dsp.status === 'connecting'}>
+            <Button variant="primary" onClick={onConnect} disabled={dsp.isConnecting}>
-              {dsp.status === 'connecting' ? 'Connecting…' : 'Connect'}
+              {dsp.isConnecting ? 'Connecting…' : 'Connect'}
             </Button>
           )}
         </div>

src/features/dsp408/components/DSP408Panel/DSP408Panel.tsx

@@ -1,4 +1,4 @@
-import { useState } from 'react';
+import { useEffect, useState, type SetStateAction } from 'react';
 import { Sidebar, SidebarItem } from '../../../../components/Sidebar/Sidebar';
 import {
   BoltIcon,
@@ -30,10 +30,11 @@ import './DSP408Panel.css';
 import MiscellaneousPanel from '../MiscellaneousSection/MiscellaneousSection';
 import { PasswordDialog } from '../PasswordDialog/PasswordDialog';
 
+const activeSidebarByDsp = new Map<number, SidebarId>();
+
 function DSP408Panel({ dsp, api }: { dsp: DSP408; api: DSP408Api }) {
-  const [activeSidebar, setActiveSidebar] = useState<SidebarId>('overview');
   const [sidebarExpanded, setSidebarExpanded] = useState(false);
-  const [selectedPreset, setSelectedPreset] = useState(dsp.state?.presets.current_index ?? 0);
+  const [selectedPreset, setSelectedPreset] = useState(dsp.state.presets.current_index);
   const [presetLoading, setPresetLoading] = useState(false);
 
   const inputStates = dsp.state.current_config.input_states;
@@ -63,21 +64,36 @@ function DSP408Panel({ dsp, api }: { dsp: DSP408; api: DSP408Api }) {
     { id: 'miscellaneous', label: 'Miscellaneous', icon: <BoltIcon /> },
   ];
 
-  const presets = dsp.state.presets.names
+  const presets = [
-    ? [
+    { id: 'f00', name: 'Factory Preset' },
-        { id: 'f00', name: 'Factory Preset' },
+    ...(dsp.state.presets.names.map((name, index) => ({
-        ...dsp.state.presets.names.map((name, index) => ({
+      id: `u${String(index + 1).padStart(2, '0')}`,
-          id: `u${String(index + 1).padStart(2, '0')}`,
+      name,
-          name,
+    })) ??
-        })),
+      Array.from({ length: 20 }, (_, index) => ({
-      ]
+        id: `u${String(index + 1).padStart(2, '0')}`,
-    : [
+        name: 'Default Preset',
-        { id: 'f00', name: 'Factory Preset' },
+      }))),
-        ...Array.from({ length: 20 }, (_, index) => ({
+  ];
-          id: `u${String(index + 1).padStart(2, '0')}`,
+
-          name: 'Default Preset',
+  const [activeSidebar, setActiveSidebarState] = useState<SidebarId>(
-        })),
+    () => activeSidebarByDsp.get(dsp.id) ?? 'overview'
-      ];
+  );
+
+  useEffect(() => {
+    const saved = activeSidebarByDsp.get(dsp.id) ?? 'overview';
+    setActiveSidebarState(saved);
+  }, [dsp.id]);
+
+  const setActiveSidebar = (value: SetStateAction<SidebarId>) => {
+    setActiveSidebarState(prev => {
+      const next = typeof value === 'function' ? value(prev) : value;
+
+      activeSidebarByDsp.set(dsp.id, next);
+
+      return next;
+    });
+  };
 
   const onAppChange = async (id: string) => {
     const presetIndex = presets.findIndex((preset) => preset.id === id);

src/features/dsp408/components/MiscellaneousSection/MiscellaneousSection.css

@@ -9,31 +9,13 @@
 .miscellaneous-panel {
   width: 100%;
   max-width: 720px;
-  /* margin: 0 auto; */
-}
-
-.miscellaneous-panel__header {
-  margin-bottom: var(--space-6);
-}
-
-.miscellaneous-panel__title {
-  margin: 0;
-  font-size: var(--font-lg);
-  font-weight: var(--font-weight-semibold);
-  color: var(--text-primary);
-}
-
-.miscellaneous-panel__hint {
-  margin: var(--space-2) 0 0;
-  font-size: var(--font-sm);
-  color: var(--text-muted);
 }
 
 /* Sections */
 
 .miscellaneous-panel__section {
-  padding-top: var(--space-5);
+  padding-top: var(--space-2);
-  margin-top: var(--space-5);
+  margin-top: var(--space-2);
 
   border-top: var(--border-width) solid var(--border-hairline);
 }
@@ -45,7 +27,9 @@
 }
 
 .miscellaneous-panel__section-header {
-  margin-bottom: var(--space-4);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
 }
 
 .miscellaneous-panel__section-header h2 {
@@ -57,7 +41,7 @@
 }
 
 .miscellaneous-panel__section-header p {
-  margin: var(--space-1) 0 0;
+  margin: 0;
 
   font-size: var(--font-sm);
   line-height: 1.4;
@@ -74,10 +58,12 @@
 .miscellaneous-panel__field {
   display: flex;
   flex-direction: column;
-  gap: var(--space-2);
+  gap: 0;
 
   flex: 1;
   min-width: 0;
+
+  font-family: var(--font-mono);
 }
 
 .miscellaneous-panel__field label {
@@ -122,12 +108,12 @@
 
 /* Stepper */
 
-.miscellaneous-panel__field .choice-stepper__input {
+.miscellaneous-panel__choice-select {
-  border: none;
+  height: var(--card-control-height);
-  background: transparent;
+  min-height: var(--card-control-height);
-  font-family: var(--font-mono);
+  max-height: var(--card-control-height);
-  font-weight: var(--font-weight-normal);
+  box-sizing: border-box;
-  text-align: left;
+  flex-shrink: 0;
 }
 
 /* Actions */
@@ -138,19 +124,62 @@
   align-items: center;
   gap: var(--space-3);
 
-  margin-top: var(--space-4);
+  margin-top: var(--space-2);
 }
 
 /* Danger */
 
 .miscellaneous-panel__section--danger {
-  padding-top: var(--space-5);
+  padding-top: var(--space-2);
 }
 
 .miscellaneous-panel__section--danger .miscellaneous-panel__section-header p {
   max-width: 560px;
 }
 
+/* Password Input */
+
+.miscellaneous-panel__password-wrap {
+  position: relative;
+  width: 100%;
+}
+
+.miscellaneous-panel__password-wrap input {
+  width: 100%;
+}
+
+.miscellaneous-panel__password-toggle {
+  position: absolute;
+  top: 50%;
+  right: 3%;
+  transform: translateY(-50%);
+
+  display: flex;
+  align-items: center;
+  justify-content: center;
+
+  width: auto;
+  height: 100%;
+
+  padding: 0;
+  border: none;
+  background: transparent;
+  color: var(--accent-brand);
+
+  cursor: pointer;
+}
+
+.miscellaneous-panel__password-toggle:hover {
+  color: var(--text-muted);
+}
+
+.miscellaneous-panel__password-toggle svg {
+  width: auto;
+  height: 65%;
+}
+
+
+
 /* Mobile */
 
 @media (max-width: 600px) {
@@ -218,43 +247,4 @@
   margin-top: var(--space-5);
 }
 
-/* Password Input */
 
-.miscellaneous-panel__password-wrap {
-  position: relative;
-  width: 100%;
-}
-
-.miscellaneous-panel__password-wrap input {
-  width: 100%;
-}
-
-.miscellaneous-panel__password-toggle {
-  position: absolute;
-  top: 50%;
-  right: 3%;
-  transform: translateY(-50%);
-
-  display: flex;
-  align-items: center;
-  justify-content: center;
-
-  width: auto;
-  height: 100%;
-
-  padding: 0;
-  border: none;
-  background: transparent;
-  color: var(--accent-brand);
-
-  cursor: pointer;
-}
-
-.miscellaneous-panel__password-toggle:hover {
-  color: var(--text-muted);
-}
-
-.miscellaneous-panel__password-toggle svg {
-  width: auto;
-  height: 65%;
-}

src/features/dsp408/components/MiscellaneousSection/MiscellaneousSection.tsx

@@ -109,6 +109,7 @@ function MiscellaneousPanel({
 
               <ChoiceSelect<InputType>
                 id="misc-input-type"
+                className='miscellaneous-panel__choice-select'
                 value={inputSource.type}
                 options={INPUT_TYPES}
                 onChange={handleInputTypeChange}
@@ -122,6 +123,7 @@ function MiscellaneousPanel({
 
                 <ChoiceSelect<DiscreteFrequency>
                   id="misc-frequency"
+                  className='miscellaneous-panel__choice-select'
                   value={inputSource.frequency}
                   options={DISCRETE_FREQUENCIES}
                   formatLabel={(frequency) => {

src/features/dsp408/dsp408.ts

@@ -12,6 +12,7 @@ import {
   PEQBand,
   InputSource,
   DSP408Snapshot,
+  DSPMode,
 } from './types';
 import { SetDsps, NotifyFn, updateDSP, setPollingPaused } from '../../dsp/dspShared';
 import { registerPollStopper } from '../../dsp/pollRegistry';
@@ -25,7 +26,7 @@ export type DSP408Api = ReturnType<typeof forDSP408>;
 const selectedIds = new Set<number>();
 const pollIntervals = new Map<number, ReturnType<typeof setInterval>>();
 
-const ACTIVE_POLL_INTERVAL_MS = 1000;
+const ACTIVE_POLL_INTERVAL_MS = 100;
 const BACKGROUND_POLL_INTERVAL_MS = 5000;
 
 function pollIntervalFor(id: number): number {
@@ -117,8 +118,8 @@ export async function create(params: {
     ip: params.ip,
     port: params.port,
     deviceId: params.deviceId,
-    mode: snapshot.mode,
+    mode: params.demo ? DSPMode.Demo: DSPMode.Normal,
-    status: 'disconnected',
+    isConnecting: false,
     pollingPaused: true,
     state: snapshot.state,
     input_meters: snapshot.input_meters,
@@ -130,6 +131,7 @@ export function forDSP408(dsp: DSP408, setDsps: SetDsps, notify: NotifyFn) {
   async function updateDSPState(): Promise<DSP408['state']> {
     try {
       const state = await invoke<DSP408['state']>('get_dsp_state', { id: dsp.id });
+
       updateDSP(setDsps, dsp.id, (d) => ({ ...d, state }) as DSP408);
 
       return state;
@@ -143,11 +145,13 @@ export function forDSP408(dsp: DSP408, setDsps: SetDsps, notify: NotifyFn) {
 
   async function abortLocked() {
     await invoke('disconnect_dsp408', { id: dsp.id }).catch(() => {});
-    updateDSP(setDsps, dsp.id, (d) => ({ ...d, status: 'disconnected', passwordRequired: true }));
+    
+    updateDSPState();
+    updateDSP(setDsps, dsp.id, (d) => ({ ...d, isConnecting: false, passwordRequired: true }));
   }
 
   async function connectInternal(password?: string) {
-    updateDSP(setDsps, dsp.id, (d) => ({ ...d, status: 'connecting', passwordRequired: false }));
+    updateDSP(setDsps, dsp.id, (d) => ({ ...d, isConnecting: true, passwordRequired: false }));
     try {
       await invoke('connect_dsp408', { id: dsp.id });
 
@@ -159,13 +163,10 @@ export function forDSP408(dsp: DSP408, setDsps: SetDsps, notify: NotifyFn) {
           return;
         }
 
-        try {
+        await invoke('unlock_device', { id: dsp.id, password });
-          await invoke('unlock_device', { id: dsp.id, password }); // adjust name/signature
-        } catch {
-          // wrong password
-        }
 
         state = await updateDSPState();
+
         if (isLocked(state)) {
           await abortLocked();
           notify('Wrong password', 'error', dsp.name);
@@ -173,11 +174,11 @@ export function forDSP408(dsp: DSP408, setDsps: SetDsps, notify: NotifyFn) {
         }
       }
 
-      updateDSP(setDsps, dsp.id, (d) => ({ ...d, status: 'connected', pollingPaused: false }));
+      updateDSP(setDsps, dsp.id, (d) => ({ ...d, isConnecting: false, pollingPaused: false }));
       notify('Connected', 'success', dsp.name);
       startPolling(dsp, setDsps);
     } catch (err) {
-      updateDSP(setDsps, dsp.id, (d) => ({ ...d, status: 'disconnected' }));
+      updateDSP(setDsps, dsp.id, (d) => ({ ...d, isConnecting: false }));
       notify(`Connection failed: ${String(err)}`, 'error', dsp.name);
     }
   }
@@ -214,9 +215,10 @@ export function forDSP408(dsp: DSP408, setDsps: SetDsps, notify: NotifyFn) {
           await invoke('disconnect_dsp408', { id: dsp.id });
         });
 
+        await updateDSPState();
+
         updateDSP(setDsps, dsp.id, (d) => ({
           ...d,
-          status: 'disconnected',
           pollingPaused: true,
         }));
 

src/features/dsp408/types.ts

@@ -243,15 +243,23 @@ export type DSPState = {
   flags: DeviceFlags;
   presets: PresetBank;
   current_config: DSPConfigState;
+  connection: ConnectionStatus,
 };
 
-export type DSPMode = 'demo' | 'disconnected' | 'connected';
+export enum ConnectionStatus {
+  Connected = 'Connected',
+  Disconnected = 'Disconnected',
+}
+
+export enum DSPMode {
+    Demo = 'Demo',
+    Normal = 'Normal',
+}
 
 export type DSP408Snapshot = {
   state: DSPState;
   input_meters: DSP408InputMeters;
   output_meters: DSP408OutputMeters;
-  mode: DSPMode;
 };
 
 export interface Meter {

src/features/dsp408/utils/graph/peq.ts

@@ -139,16 +139,14 @@ function peqBandResponseDb(
 /** Sum of all bands' contributions at a given frequency. */
 function peqTotalCurveDb(
   freq: number,
-  bands: Record<PEQBand, PEQ>,
+  bands: Partial<Record<PEQBand, PEQ>>,
   sampleRate: number = DEFAULT_SAMPLE_RATE
 ): number {
-  let sum = 0;
+  return Object.values(bands).reduce(
-
+    (sum, band) =>
-  for (const band of Object.values(PEQBand)) {
+      band ? sum + peqBandResponseDb(freq, band, sampleRate) : sum,
-    sum += peqBandResponseDb(freq, bands[band], sampleRate);
+    0
-  }
+  );
-
-  return sum;
 }
 
 /**
@@ -307,16 +305,14 @@ function peqBandPhaseDeg(
 
 function peqTotalPhaseDeg(
   freq: number,
-  bands: Record<PEQBand, PEQ>,
+  bands: Partial<Record<PEQBand, PEQ>>,
   sampleRate: number = DEFAULT_SAMPLE_RATE
 ): number {
-  let sum = 0;
+  return Object.values(bands).reduce(
-
+    (sum, band) =>
-  for (const band of Object.values(PEQBand)) {
+      band ? sum + peqBandPhaseDeg(freq, band, sampleRate) : sum,
-    sum += peqBandPhaseDeg(freq, bands[band], sampleRate);
+    0
-  }
+  );
-
-  return sum;
 }
 
 export function getPeqPhasePoints({

src/types.ts

@@ -3,10 +3,9 @@ import {
   DSPMode,
   DSP408OutputMeters,
   DSP408InputMeters,
+  ConnectionStatus,
 } from './features/dsp408/types';
 
-export type DSPStatus = 'connected' | 'connecting' | 'disconnected';
-
 export type NotificationType = 'success' | 'error' | 'warning';
 export type Notification = {
   id: number;
@@ -39,12 +38,15 @@ interface DSPBase {
   mode: DSPMode;
 
   passwordRequired?: boolean;
-
+  isConnecting: boolean;
-  status: DSPStatus;
-
   pollingPaused: boolean;
 }
 
+export function isConnected(dsp: DSP): boolean {
+  return dsp.type === 'DSP408'
+    && dsp.state.connection === ConnectionStatus.Connected;
+}
+
 export type DSP408 = DSPBase & {
   type: 'DSP408';
   state: DSP408State;