fix: allow 'reboot' to application when on on battery

Having to press the power button again to wake up the device is less annoying to the user than not being able to apply settings when the device is on battery. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>
feat: Allow limiting max. volume
2025-12-23 18:23:20 +01:00 · 2025-12-23 18:23:20 +01:00 · 2025-12-23 13:25:39 +01:00 · 2025-12-23 12:08:36 +01:00 · 2025-12-23 12:00:05 +01:00 · 2025-12-23 12:00:05 +01:00
12 changed files with 258 additions and 50 deletions
--- a/software/boards/RPI_PICO_W/board.c
+++ b/software/boards/RPI_PICO_W/board.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2025 Matthias Blankertz <matthias@blankertz.org>
+
+#include "py/obj.h"
+#include "py/runtime.h"
+#include "py/objstr.h"
+
+#ifndef TONBERRY_GIT_REVISION
+#define TONBERRY_GIT_REVISION "unknown"
+#endif
+#ifndef TONBERRY_VERSION
+#define TONBERRY_VERSION "unknown"
+#endif
+
+static const MP_DEFINE_STR_OBJ(tonberry_git_revision_obj, TONBERRY_GIT_REVISION);
+static const MP_DEFINE_STR_OBJ(tonberry_version_obj, TONBERRY_VERSION);
+
+static const mp_rom_map_elem_t board_module_globals_table[] = {
+    {MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_board)},
+    {MP_ROM_QSTR(MP_QSTR_revision), MP_ROM_PTR(&tonberry_git_revision_obj)},
+    {MP_ROM_QSTR(MP_QSTR_version), MP_ROM_PTR(&tonberry_version_obj)},
+};
+static MP_DEFINE_CONST_DICT(board_module_globals, board_module_globals_table);
+
+const mp_obj_module_t board_cmodule = {
+    .base = {&mp_type_module},
+    .globals = (mp_obj_dict_t *)&board_module_globals,
+};
+MP_REGISTER_MODULE(MP_QSTR_board, board_cmodule);
--- a/software/boards/RPI_PICO_W/mpconfigboard.cmake
+++ b/software/boards/RPI_PICO_W/mpconfigboard.cmake
@@ -20,3 +20,22 @@ set(GEN_PINS_CSV_ARG --board-csv "${GEN_PINS_BOARD_CSV}")

 add_link_options("-Wl,--print-memory-usage")
 set(PICO_USE_FASTEST_SUPPORTED_CLOCK 1)
+
+find_program(GIT git)
+
+execute_process(COMMAND ${GIT} rev-parse HEAD
+    WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
+    OUTPUT_VARIABLE TONBERRY_GIT_REVISION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+execute_process(COMMAND ${GIT} describe --match 'v*' --always --dirty
+    WORKING_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}"
+    OUTPUT_VARIABLE TONBERRY_VERSION
+    OUTPUT_STRIP_TRAILING_WHITESPACE
+)
+
+set(MICROPY_SOURCE_BOARD "${CMAKE_CURRENT_LIST_DIR}/board.c")
+set(MICROPY_DEF_BOARD
+    TONBERRY_GIT_REVISION="${TONBERRY_GIT_REVISION}"
+    TONBERRY_VERSION="${TONBERRY_VERSION}")
--- a/software/frontend/index.html
+++ b/software/frontend/index.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
 <meta charset="UTF-8">
-<title>Device Admin</title>
+<title>TonBERRY pico</title>
 <style>
    body {
        font-family: Arial, sans-serif;
@@ -131,11 +131,17 @@
        list-style: none;
    }

+    .footer {
+        font-size: x-small;
+        color: gray;
+        margin-top: 20px;
+    }
+
 </style>
 </head>
 <body>

-<h1>Device Admin</h1>
+<h1>TonBERRY pico</h1>

 <nav>
    <button onclick="showScreen('menu')">🏠 Main Menu</button>
@@ -161,7 +167,7 @@
 <div id="screen-config" class="screen">
    <h2>Configuration Editor</h2>
    <div id="config-container">Loading…</div>
-    <button id="config-save-btn" disabled>Save</button>
+    <button id="config-save-btn" disabled>Save &amp; Reboot</button>
 </div>

 <!-- PLAYLIST EDITOR SCREEN 1: list of playlists -->
@@ -207,6 +213,10 @@
                    <option value="audioplay">Audioplay (no shuffle, start at previous track)</option>
                </select>
            </div>
+            <div>
+                <label>Playlist name</label>
+                <input type="text" placeholder="Playlist name" id="playlist-edit-name" />
+            </div>
            <div class="flex-horizontal">
                <div style="flex-grow: 1">
                    <label>Tracks</label>
@@ -257,7 +267,17 @@
        </div>
    </div>
 </div>
-    
+<div class="footer">
+    <hr>
+    <div class="flex-horizontal">
+        <div>
+            <a href="https://git.ka.blankertz.org/TonBERRY/tonberry-pico">TonBERRY pico</a>
+        </div>
+        <div>
+            Version: <span id="footer-version">unknown</span>
+        </div>
+    </div>
+</div>
 <script>
    const Screens = {};
    let activeScreen = null;
@@ -296,7 +316,9 @@
                        return;
                    }
            
-                    alert("Configuration saved successfully!");
+                    alert("Configuration saved successfully, device will now reboot/shutdown! " +
+                          "On battery, press Power button after shutdown to restart.");
+                    await fetch('/api/v1/reboot/application', {'method': 'POST'});
                } catch (err) {
                    alert("Error saving configuration: " + err);
                }
@@ -334,7 +356,8 @@
            'root.BUTTON_MAP.PLAY_PAUSE': 'Play/Pause',
            'root.TAG_TIMEOUT_SECS': 'Tag removal timeout (seconds)',
            'root.TAGMODE': 'Tag mode',
-            'root.LED_COUNT': 'Length of WS2182 (Neopixel) LED chain'
+            'root.LED_COUNT': 'Length of WS2182 (Neopixel) LED chain',
+            'root.VOLUME_MAX': 'Maximum volume (0-255)'
        };
        const config_input_override = {
            'root.TAGMODE': {
@@ -344,6 +367,21 @@
                    'tagstartstop': 'Present tag once to start, present again to stop playback'
                }
            },
+            'root.BUTTON_MAP.NEXT':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.PREV':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.VOLUP':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.VOLDOWN':  {
+                'input-type': 'number'
+            },
+            'root.BUTTON_MAP.PLAY_PAUSE':  {
+                'input-type': 'number'
+            },
            'root.IDLE_TIMEOUT_SECS': {
                'input-type': 'number'
            },
@@ -353,6 +391,15 @@
            'root.LED_COUNT': {
                'input-type': 'number'
            },
+            'root.WLAN.SSID': {
+                'input-type': 'text'
+            },
+            'root.WLAN.PASSPHRASE': {
+                'input-type': 'text'
+            },
+            'root.VOLUME_MAX': {
+                'input-type': 'number'
+            }
        };
    
        function renderObject(obj, path) {
@@ -423,7 +470,7 @@
        
                let val = input.value.trim();
                if (val === "") val = null;
-                else if (!isNaN(val)) val = Number(val);
+                else if (!isNaN(val) && input.type != 'text') val = Number(val);
        
                current[path[path.length - 1]] = val;
            });
@@ -456,7 +503,7 @@
            document.getElementById('playlist-exist-button-delete')
                .addEventListener('click', (e) => {
                    if (lastSelected === null) return;
-                    const tagid = lastSelected.innerText;
+                    const tagid = lastSelected.getAttribute('data-tag');
                    if(confirm(`Really delete playlist ${tagid}?`)) {
                        fetch(`/api/v1/playlist/${tagid}`, {
                            method: 'DELETE'})
@@ -467,7 +514,7 @@
                .addEventListener('click', selectLastTag);
            document.getElementById('playlist-exist-button-edit').addEventListener("click", (e) => {
                if (lastSelected !== null)
-                    showScreen("playlist_edit", {load: lastSelected.innerText});
+                    showScreen("playlist_edit", {load: lastSelected.getAttribute('data-tag')});
            });
            document.getElementById('playlist-exist-list').addEventListener("click", (e) => {
                const node = e.target.closest("li");
@@ -522,8 +569,9 @@
            container.innerHTML = "";
            for (const playlist of playlists) {
                const li = document.createElement("li");
-                li.innerHTML = playlist;
+                li.innerHTML = `${playlist.name} (${playlist.tag})`;
                li.className = "node"
+                li.setAttribute('data-tag', playlist.tag);
                container.appendChild(li)
            }
        }
@@ -548,7 +596,7 @@
            document.getElementById('playlist-exist-list')
                    .querySelectorAll("li")
                    .forEach(n => {
-                        if (n.innerText == tagtext) {
+                        if (n.getAttribute('data-tag') == tagtext) {
                            n.classList.add("selected");
                            lastSelected = n;
                        } else {
@@ -650,6 +698,8 @@
            } else if (playlist.persist === "track" && playlist.shuffle === "no") {
                playlisttype.value = "audioplay";
            }
+            const playlistname = document.getElementById('playlist-edit-name');
+            playlistname.value = playlist.name;
        }

        async function save() {
@@ -672,6 +722,8 @@
                    playlistData.shuffle = "no";
                    break;
            }
+            const playlistname = document.getElementById('playlist-edit-name');
+            playlistData.name = playlistname.value;
            const container = document.getElementById('playlist-edit-list');
            playlistData.paths = [...container.querySelectorAll("li")].map((node) => node.innerText);
            const saveRes = await fetch(`/api/v1/playlist/${playlistId}`,
@@ -981,6 +1033,13 @@
    });

    showScreen("menu");
+
+    fetch('/api/v1/info')
+        .then((resp) => resp.json())
+        .then((info) => {
+            const version = document.getElementById('footer-version');
+            version.innerText = info.version;
+        });
 </script>

 </body>
--- a/software/lib/microdot
+++ b/software/lib/microdot
--- a/software/src/app.py
+++ b/software/src/app.py
@@ -9,8 +9,8 @@ from utils import TimerManager
 Dependencies = namedtuple('Dependencies', ('mp3player', 'nfcreader', 'buttons', 'playlistdb', 'hwconfig', 'leds',
                                           'config'))

-# Should be ~ 6dB steps
-VOLUME_CURVE = [1, 2, 4, 8, 16, 32, 63, 126, 251]
+# Should be ~ 3dB steps
+VOLUME_CURVE = [1, 2, 3, 4, 6, 8, 11, 16, 23, 32, 45, 64, 91, 128, 181, 255]


 class PlayerApp:
@@ -52,6 +52,7 @@ class PlayerApp:
        self.hwconfig = deps.hwconfig(self)
        self.leds = deps.leds(self)
        self.tag_mode = self.config.get_tagmode()
+        self.volume_max = self.config.get_volume_max()
        self.playing_tag = None
        self.playlist = None
        self.buttons = deps.buttons(self) if deps.buttons is not None else None
@@ -91,8 +92,10 @@ class PlayerApp:
    def onButtonPressed(self, what):
        assert self.buttons is not None
        if what == self.buttons.VOLUP:
-            self.volume_pos = min(self.volume_pos + 1, len(VOLUME_CURVE) - 1)
-            self.player.set_volume(VOLUME_CURVE[self.volume_pos])
+            new_volume = min(self.volume_pos + 1, len(VOLUME_CURVE) - 1)
+            if VOLUME_CURVE[new_volume] <= self.volume_max:
+                self.volume_pos = new_volume
+                self.player.set_volume(VOLUME_CURVE[self.volume_pos])
        elif what == self.buttons.VOLDOWN:
            self.volume_pos = max(self.volume_pos - 1, 0)
            self.player.set_volume(VOLUME_CURVE[self.volume_pos])
--- a/software/src/main.py
+++ b/software/src/main.py
@@ -10,6 +10,7 @@ import network
 import os
 import time
 import ubinascii
+import sys

 # Own modules
 import app
@@ -37,14 +38,22 @@ hwconfig.board_init()
 machine.mem32[0x40030000 + 0x00] = 0x10


-def setup_wifi():
+def setup_wifi(ssid='', passphrase='', sec=network.WLAN.SEC_WPA2_WPA3):
    network.hostname("TonberryPico")
-    wlan = network.WLAN(network.WLAN.IF_AP)
-    wlan.config(ssid=f"TonberryPicoAP_{machine.unique_id().hex()}", security=wlan.SEC_OPEN)
-    wlan.active(True)
+    if ssid == '':
+        apname = f"TonberryPicoAP_{machine.unique_id().hex()}"
+        print(f"Create AP {apname}")
+        wlan = network.WLAN(network.WLAN.IF_AP)
+        wlan.config(ssid=apname, security=wlan.SEC_OPEN)
+        wlan.active(True)
+    else:
+        print(f"Connect to SSID {ssid} with passphrase {passphrase}...")
+        wlan = network.WLAN()
+        wlan.active(True)
+        wlan.connect(ssid, passphrase, security=sec)

-    # disable power management
-    wlan.config(pm=network.WLAN.PM_NONE)
+    # configure power management
+    wlan.config(pm=network.WLAN.PM_PERFORMANCE)

    mac = ubinascii.hexlify(network.WLAN().config('mac'), ':').decode()
    print(f"     mac: {mac}")
@@ -65,14 +74,22 @@ DB_PATH = '/sd/tonberry.db'

 config = Configuration()

+# Setup LEDs
+np = NeoPixel(hwconfig.LED_DIN, config.get_led_count(), sm=1)
+np.fill((32, 32, 0))
+np.write()
+

 def run():
    asyncio.new_event_loop()
-    # Setup LEDs
-    np = NeoPixel(hwconfig.LED_DIN, config.get_led_count(), sm=1)

-    # Wifi with default config
-    setup_wifi()
+    if machine.Pin(hwconfig.BUTTONS[1], machine.Pin.IN, machine.Pin.PULL_UP).value() == 0:
+        np.fill((0, 0, 32))
+        np.write()
+        # Force default access point
+        setup_wifi('', '')
+    else:
+        setup_wifi(config.get_wifi_ssid(), config.get_wifi_passphrase())

    # Setup MP3 player
    with SDContext(mosi=hwconfig.SD_DI, miso=hwconfig.SD_DO, sck=hwconfig.SD_SCK, ss=hwconfig.SD_CS,
@@ -130,7 +147,24 @@ def builddb():
    os.sync()


+def error_blink():
+    while True:
+        np.fill((32, 0, 0))
+        np.write()
+        time.sleep_ms(500)
+        np.fill((0, 0, 0))
+        np.write()
+        time.sleep_ms(500)
+
+
 if __name__ == '__main__':
    time.sleep(1)
    if machine.Pin(hwconfig.BUTTONS[0], machine.Pin.IN, machine.Pin.PULL_UP).value() != 0:
-        run()
+        try:
+            run()
+        except Exception as ex:
+            sys.print_exception(ex)
+            error_blink()
+    else:
+        np.fill((32, 0, 0))
+        np.write()
--- a/software/src/utils/init.py
+++ b/software/src/utils/init.py
@@ -2,6 +2,7 @@
 # Copyright (c) 2025 Matthias Blankertz <matthias@blankertz.org>

 from utils.helpers import safe_callback
+from utils.timer import TimerManager
 from utils.buttons import Buttons
 from utils.config import Configuration
 from utils.leds import LedManager
@@ -9,7 +10,6 @@ from utils.mbrpartition import MBRPartition
 from utils.pinindex import get_pin_index
 from utils.playlistdb import BTreeDB, BTreeFileManager
 from utils.sdcontext import SDContext
-from utils.timer import TimerManager

 __all__ = ["BTreeDB", "BTreeFileManager", "Buttons", "Configuration", "get_pin_index", "LedManager", "MBRPartition",
           "safe_callback", "SDContext", "TimerManager"]
--- a/software/src/utils/buttons.py
+++ b/software/src/utils/buttons.py
@@ -5,7 +5,7 @@ import asyncio
 import machine
 import micropython
 import time
-from utils import safe_callback
+from utils import safe_callback, TimerManager
 try:
    from typing import TYPE_CHECKING  # type: ignore
 except ImportError:
@@ -32,6 +32,7 @@ class Buttons:
    def __init__(self, cb: "ButtonCallback", config, hwconfig):
        self.button_map = config.get_button_map()
        self.hw_buttons = hwconfig.BUTTONS
+        self.hwconfig = hwconfig
        self.cb = cb
        self.buttons = dict()
        for key_id, key_name in self.KEYMAP.items():
@@ -42,6 +43,7 @@ class Buttons:
        self.int_flag = asyncio.ThreadSafeFlag()
        self.pressed: list[int] = []
        self.last: dict[int, int] = {}
+        self.timer_manager = TimerManager()
        for button in self.buttons.keys():
            button.irq(handler=self._interrupt, trigger=machine.Pin.IRQ_FALLING | machine.Pin.IRQ_RISING)
        asyncio.create_task(self.task())
@@ -69,6 +71,10 @@ class Buttons:
            # print(f'B{keycode} {now}')
            self.pressed.append(keycode)
            self.int_flag.set()
+            if keycode == self.VOLDOWN:
+                self.timer_manager.schedule(time.ticks_ms() + 5000, self.long_press_shutdown)
+        if button.value() == 1 and keycode == self.VOLDOWN:
+            self.timer_manager.cancel(self.long_press_shutdown)

    async def task(self):
        while True:
@@ -76,3 +82,9 @@ class Buttons:
            while len(self.pressed) > 0:
                what = self.pressed.pop()
                safe_callback(lambda: self.cb.onButtonPressed(what), "button callback")
+
+    def long_press_shutdown(self):
+        if self.hwconfig.get_on_battery():
+            self.hwconfig.power_off()
+        else:
+            machine.reset()
--- a/software/src/utils/config.py
+++ b/software/src/utils/config.py
@@ -22,7 +22,12 @@ class Configuration:
            'PREV': None,
            'NEXT': 1,
        },
-        'TAGMODE': 'tagremains'
+        'TAGMODE': 'tagremains',
+        'WIFI': {
+            'SSID': '',
+            'PASSPHRASE': '',
+        },
+        'VOLUME_MAX': 255
    }

    def __init__(self, config_path='/config.json'):
@@ -87,6 +92,15 @@ class Configuration:
    def get_tagmode(self) -> str:
        return self._get('TAGMODE')

+    def get_wifi_ssid(self) -> str:
+        return self._get('WIFI')['SSID']
+
+    def get_wifi_passphrase(self) -> str:
+        return self._get('WIFI')['PASSPHRASE']
+
+    def get_volume_max(self) -> int:
+        return self._get('VOLUME_MAX')
+
    # For the web API
    def get_config(self) -> Mapping[str, Any]:
        return self.config
--- a/software/src/utils/playlistdb.py
+++ b/software/src/utils/playlistdb.py
@@ -33,12 +33,13 @@ class BTreeDB(IPlaylistDB):
    PERSIST_OFFSET = b'offset'

    class Playlist(IPlaylist):
-        def __init__(self, parent: "BTreeDB", tag: bytes, pos: int, persist, shuffle):
+        def __init__(self, parent: "BTreeDB", tag: bytes, pos: int, persist, shuffle, name):
            self.parent = parent
            self.tag = tag
            self.pos = pos
            self.persist = persist
            self.shuffle = shuffle
+            self.name = name
            self.length = self.parent._getPlaylistLength(self.tag)
            self._shuffle()

@@ -168,6 +169,10 @@ class BTreeDB(IPlaylistDB):
        return (b''.join([tag, b'/playlist/']),
                b''.join([tag, b'/playlist0']))

+    @staticmethod
+    def _keyPlaylistName(tag):
+        return b''.join([tag, b'/playlistname'])
+
    def _flush(self):
        """
        Flush the database and call the flush_func if it was provided.
@@ -222,12 +227,13 @@ class BTreeDB(IPlaylistDB):
            raise RuntimeError("Malformed playlist key")
        return int(elements[2])+1

-    def _savePlaylist(self, tag, entries, persist, shuffle, flush=True):
+    def _savePlaylist(self, tag, entries, persist, shuffle, name, flush=True):
        self._deletePlaylist(tag, False)
        for idx, entry in enumerate(entries):
            self.db[self._keyPlaylistEntry(tag, idx)] = entry
        self.db[self._keyPlaylistPersist(tag)] = persist
        self.db[self._keyPlaylistShuffle(tag)] = shuffle
+        self.db[self._keyPlaylistName(tag)] = name.encode()
        if flush:
            self._flush()

@@ -240,7 +246,7 @@ class BTreeDB(IPlaylistDB):
                pass
        for k in (self._keyPlaylistPos(tag), self._keyPlaylistPosOffset(tag),
                  self._keyPlaylistPersist(tag), self._keyPlaylistShuffle(tag),
-                  self._keyPlaylistShuffleSeed(tag)):
+                  self._keyPlaylistShuffleSeed(tag), self._keyPlaylistName(tag)):
            try:
                del self.db[k]
            except KeyError:
@@ -248,15 +254,18 @@ class BTreeDB(IPlaylistDB):
        if flush:
            self._flush()

-    def getPlaylistTags(self):
+    def getPlaylists(self):
        """
-        Get a keys-only dict of all defined playlists. Playlists currently do not have names, but are identified by
-        their tag.
+        Get a list of all defined playlists with their tag and names.
        """
        playlist_tags = set()
        for item in self.db:
            playlist_tags.add(item.split(b'/')[0])
-        return playlist_tags
+        playlists = []
+        for tag in playlist_tags:
+            name = self.db.get(self._keyPlaylistName(tag), b'').decode()
+            playlists.append({'tag': tag, 'name': name})
+        return playlists

    def getPlaylistForTag(self, tag: bytes):
        """
@@ -275,18 +284,19 @@ class BTreeDB(IPlaylistDB):
            return None
        if self._keyPlaylistEntry(tag, pos) not in self.db:
            pos = 0
+        name = self.db.get(self._keyPlaylistName(tag), b'').decode()
        shuffle = self.db.get(self._keyPlaylistShuffle(tag), self.SHUFFLE_NO)
-        return self.Playlist(self, tag, pos, persist, shuffle)
+        return self.Playlist(self, tag, pos, persist, shuffle, name)

    def createPlaylistForTag(self, tag: bytes, entries: typing.Iterable[bytes], persist=PERSIST_TRACK,
-                             shuffle=SHUFFLE_NO):
+                             shuffle=SHUFFLE_NO, name: str = ''):
        """
        Create and save a playlist for 'tag' and return the Playlist object. If a playlist already existed for 'tag' it
        is overwritten.
        """
        assert persist in (self.PERSIST_NO, self.PERSIST_TRACK, self.PERSIST_OFFSET)
        assert shuffle in (self.SHUFFLE_NO, self.SHUFFLE_YES)
-        self._savePlaylist(tag, entries, persist, shuffle)
+        self._savePlaylist(tag, entries, persist, shuffle, name)
        return self.getPlaylistForTag(tag)

    def deletePlaylistForTag(self, tag: bytes):
@@ -370,6 +380,14 @@ class BTreeDB(IPlaylistDB):
                    _ = int(val)
                except ValueError:
                    fail(f' Bad playlistposoffset value for {last_tag}: {val!r}')
+            elif fields[1] == b'playlistname':
+                val = self.db[k]
+                try:
+                    name = val.decode()
+                    if dump:
+                        print(f'\tName: {name}')
+                except UnicodeError:
+                    fail(f' Bad playlistname for {last_tag}: Not valid unicode')
            else:
                fail(f'Unknown key {k!r}')
        return result
--- a/software/src/webserver.py
+++ b/software/src/webserver.py
@@ -4,11 +4,14 @@ Copyright (c) 2024-2025 Stefan Kratochwil <Kratochwil-LA@gmx.de>
 '''

 import asyncio
+import board
 import hwconfig
 import json
 import machine
+import network
 import os
 import time
+import ubinascii

 from array import array
 from microdot import Microdot, redirect, send_file, Request
@@ -28,7 +31,7 @@ Request.max_content_length = 128 * 1024 * 1024  # 128MB requests allowed

 def start_webserver(config_, app_):
    global server, config, app, nfc, playlist_db, leds, timer_manager
-    server = asyncio.create_task(webapp.start_server(port=80))
+    server = asyncio.create_task(webapp.start_server(host='::0', port=80))
    config = config_
    app = app_
    nfc = app.get_nfc()
@@ -109,7 +112,7 @@ async def static(request, path):

@webapp.route('/api/v1/playlists', methods=['GET'])
 async def playlists_get(request):
-    return sorted(playlist_db.getPlaylistTags())
+    return playlist_db.getPlaylists()


 def is_hex(s):
@@ -130,10 +133,11 @@ async def playlist_get(request, tag):
        return None, 404

    return {
-            'shuffle': playlist.__dict__.get('shuffle'),
-            'persist': playlist.__dict__.get('persist'),
+            'shuffle': playlist.shuffle,
+            'persist': playlist.persist,
            'paths': [(p[len(fsroot):] if p.startswith(fsroot) else p).decode()
                      for p in playlist.getPaths()],
+            'name': playlist.name
    }


@@ -153,7 +157,8 @@ async def playlist_put(request, tag):
    playlist_db.createPlaylistForTag(tag.encode(),
                                     (fsroot + path.encode() for path in playlist.get('paths', [])),
                                     playlist.get('persist', 'track').encode(),
-                                     playlist.get('shuffle', 'no').encode())
+                                     playlist.get('shuffle', 'no').encode(),
+                                     playlist.get('name', ''))
    return '', 204


@@ -216,11 +221,17 @@ async def audiofile_upload(request):
        data = array('b', range(4096))
        bytes_copied = 0
        while True:
-            bytes_read = await request.stream.readinto(data)
+            try:
+                bytes_read = await request.stream.readinto(data)
+            except OSError as ex:
+                return f'read error: {ex}', 500
            if bytes_read == 0:
                # End of body
                break
-            bytes_written = newfile.write(data[:bytes_read])
+            try:
+                bytes_written = newfile.write(data[:bytes_read])
+            except OSError as ex:
+                return f'write error: {ex}', 500
            if bytes_written != bytes_read:
                # short writes shouldn't happen
                return 'write failure', 500
@@ -258,10 +269,9 @@ async def audiofile_delete(request):

@webapp.route('/api/v1/reboot/<method>', methods=['POST'])
 async def reboot(request, method):
-    if hwconfig.get_on_battery():
-        return 'not allowed: usb not connected', 403
-
    if method == 'bootloader':
+        if hwconfig.get_on_battery():
+            return 'not possible: connect USB first', 403
        leds.set_state(LedManager.REBOOTING)
        timer_manager.schedule(time.ticks_ms() + 1500, machine.bootloader)
    elif method == 'application':
@@ -270,3 +280,10 @@ async def reboot(request, method):
    else:
        return 'method not supported', 400
    return '', 204
+
+
+@webapp.route('/api/v1/info', methods=['GET'])
+async def get_info(request):
+    mac = ubinascii.hexlify(network.WLAN().config('mac'), ':').decode()
+    return {'version': board.version,
+            'mac': mac}
--- a/software/tests/test_playerapp.py
+++ b/software/tests/test_playerapp.py
@@ -139,6 +139,9 @@ class FakeConfig:
    def get_tagmode(self):
        return 'tagremains'

+    def get_volume_max(self):
+        return 255
+

 def fake_open(filename, mode):
    return FakeFile(filename, mode)
Author	SHA1	Message	Date
Matthias Blankertz	d8eb61e967	fix: allow 'reboot' to application when on on battery All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m43s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 8s Details Run pytests / Check-Pytest (push) Successful in 10s Details Having to press the power button again to wake up the device is less annoying to the user than not being able to apply settings when the device is on battery. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 18:23:20 +01:00
Matthias Blankertz	a1d71964f7	feat: Allow limiting max. volume Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 18:23:20 +01:00
Matthias Blankertz	bdde8cb4c2	feat: Add names to playlists All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m38s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 9s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 4s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 7s Details Run pytests / Check-Pytest (push) Successful in 10s Details Fixes #63. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 13:25:39 +01:00
Matthias Blankertz	94a8c3d720	fix: frontend: Replace generic 'Device admin' title All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m40s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 4s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 7s Details Run pytests / Check-Pytest (push) Successful in 11s Details Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:08:36 +01:00
Matthias Blankertz	2971df7b68	feat: Enable dualstack IPv4/IPv6 for microdot All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m40s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 7s Details Run pytests / Check-Pytest (push) Successful in 10s Details Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	18a58992f3	feat: Visual feedback on LEDs during startup Set the LEDs to a fixed color during bootup to show the different modes: - Orange when the device is booting - Red when button 0 is held and the device goes to a shell - Blue when button 1 is held and the device goes to AP mode instead of joining the configured WiFi network - Red blinking when the run() method throws an exception for any reason Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	4e0af8e3fc	feat: Join an existing WiFi network Add ssid and passphrase to config to configure the network to join. If empty SSID is configured, it will create the "TonberryPicoAP..." network in AP mode as before. Holding the button 1 during startup will revert to AP mode regardless of the current configuration. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	d3aef1be32	fix: frontend: don't convert text that looks like an integer to integers Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	b9baa1c7d5	microdot: Update to v2.5.1 The important fix is an urldecode bug causing umlauts to be decoded incorrectly from url arguments. This was fixed in v2.2.0, but let's just update to the latest version. Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	67d7650923	fix: webserver: Catch and report IO errors on upload Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	43fd68779c	feat: store git version in fw and show in web ui Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-23 12:00:05 +01:00
Matthias Blankertz	704951074b	feat: Long press VOL_DOWN button to shutdown/reset device Signed-off-by: Matthias Blankertz <matthias@blankertz.org>	2025-12-21 18:31:13 +01:00
Matthias Blankertz	cac61f924f	Merge branch 'file-upload' into mbl-next All checks were successful Build RPi Pico firmware image / Build-Firmware (push) Successful in 4m43s Details Check code formatting / Check-C-Format (push) Successful in 7s Details Check code formatting / Check-Python-Flake8 (push) Successful in 10s Details Check code formatting / Check-Bash-Shellcheck (push) Successful in 5s Details Run unit tests on host / Run-Unit-Tests (push) Successful in 9s Details Run pytests / Check-Pytest (push) Successful in 11s Details	2025-12-21 18:31:04 +01:00