Export LVGL canvas symbols for side-loaded GameBoy app

.github/workflows/build-simulator.yml

@@ -11,8 +11,6 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: "Build"
         uses: ./.github/actions/build-simulator
         with:
@@ -23,8 +21,6 @@ jobs:
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: "Build"
         uses: ./.github/actions/build-simulator
         with:

.github/workflows/build.yml

@@ -23,8 +23,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: "Build SDK"
         uses: ./.github/actions/build-sdk
         with:
@@ -68,6 +66,7 @@ jobs:
           { id: m5stack-cores3, arch: esp32s3 },
           { id: m5stack-papers3, arch: esp32s3 },
           { id: m5stack-stackchan, arch: esp32s3 },
+          { id: m5stack-stickc-plus, arch: esp32 },
           { id: m5stack-stickc-plus2, arch: esp32 },
           { id: m5stack-sticks3, arch: esp32s3 },
           { id: m5stack-tab5, arch: esp32p4 },
@@ -83,8 +82,6 @@ jobs:
     needs: [ BuildSdk ]
     steps:
       - uses: actions/checkout@v4
-        with:
-          persist-credentials: false
       - name: "Build Firmware"
         uses: ./.github/actions/build-firmware
         with:

.github/workflows/tests.yml

@@ -31,9 +31,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Checkout repo"
-      - uses: actions/checkout@v4
+        uses: actions/checkout@v4
         with:
-          persist-credentials: false
           submodules: recursive
       - name: "Install Python Dependencies"
         shell: bash

Buildscripts/CDN/generate-firmware-files.py

@@ -2,9 +2,11 @@ import subprocess
 from datetime import datetime, UTC
 import os
 import sys
+import configparser
 from dataclasses import dataclass, asdict
 import json
 import shutil
+from configparser import RawConfigParser
 
 VERBOSE = False
 DEVICES_FOLDER = "Devices"
@@ -66,29 +68,32 @@ def exit_with_error(message):
     sys.exit(1)
 
 def read_properties_file(path):
-    properties = {}
+    config = configparser.RawConfigParser()
-    with open(path, "r") as file:
+    # Don't convert keys to lowercase
-        for line in file:
+    config.optionxform = str
-            stripped = line.strip()
+    config.read(path)
-            if not stripped or stripped.startswith("#"):
+    return config
-                continue
-            key, sep, value = line.partition("=")
-            if not sep:
-                continue
-            properties[key.strip()] = value.strip()
-    return properties
 
-def get_property_or_none(properties: dict, group: str, key: str):
+def get_property_or_none(properties: RawConfigParser, group: str, key: str):
-    return properties.get(f"{group}.{key}")
+    if group not in properties.sections():
+        return None
+    if key not in properties[group].keys():
+        return None
+    return properties[group][key]
 
-def get_boolean_property_or_false(properties: dict, group: str, key: str):
+def get_boolean_property_or_false(properties: RawConfigParser, group: str, key: str):
-    return properties.get(f"{group}.{key}") == "true"
+    if group not in properties.sections():
+        return False
+    if key not in properties[group].keys():
+        return False
+    return properties[group][key] == "true"
 
-def get_property_or_exit(properties: dict, group: str, key: str):
+def get_property_or_exit(properties: RawConfigParser, group: str, key: str):
-    full_key = f"{group}.{key}"
+    if group not in properties.sections():
-    if full_key not in properties:
+        exit_with_error(f"Device properties does not contain group: {group}")
-        exit_with_error(f"Device properties does not contain key: {full_key}")
+    if key not in properties[group].keys():
-    return properties[full_key]
+        exit_with_error(f"Device properties does not contain key: {key}")
+    return properties[group][key]
 
 def read_device_properties(device_id):
     mapping_file_path = os.path.join(DEVICES_FOLDER, device_id, "device.properties")
@@ -124,7 +129,7 @@ def to_manifest_chip_name(name):
         return ""
 
 
-def process_device(in_path: str, out_path: str, device_directory: str, device_id: str, device_properties: dict, version: str):
+def process_device(in_path: str, out_path: str, device_directory: str, device_id: str, device_properties: RawConfigParser, version: str):
     in_device_path = os.path.join(in_path, device_directory)
     in_device_binaries_path = os.path.join(in_device_path, "Binaries")
     if not os.path.isdir(in_device_binaries_path):

Buildscripts/DevicetreeCompiler/source/binding_parser.py

@@ -45,7 +45,6 @@ def parse_binding(file_path: str, binding_dirs: list[str]) -> Binding:
             required=details.get('required', False),
             description=details.get('description', '').strip(),
             default=details.get('default', None),
-            element_type=details.get('element-type', None),
         )
         properties_dict[name] = prop
     filename = os.path.basename(file_path)

Buildscripts/DevicetreeCompiler/source/generator.py

@@ -80,7 +80,7 @@ def property_to_string(property: DeviceProperty, devices: list[Device]) -> str:
         return "{ " + ",".join(value_list) + " }"
     elif type == "phandle":
         return find_phandle(devices, property.value)
-    elif type == "phandles":
+    elif type == "phandle-array":
         value_list = list()
         if isinstance(property.value, list):
             for item in property.value:
@@ -93,26 +93,10 @@ def property_to_string(property: DeviceProperty, devices: list[Device]) -> str:
             # If it's a string, assume it's a #define and show it as-is
             return property.value
         else:
-            raise Exception(f"Unsupported phandles type for {property.name} with value {property.value} ")
+            raise Exception(f"Unsupported phandle-array type for {property.value}")
     else:
         raise DevicetreeException(f"property_to_string() has an unsupported type: {type}")
 
-def resolve_phandle_array_entries(device_property, devices):
-    """Convert a phandle-array DTS property into a list of C initializer strings."""
-    entries = []
-    if device_property.type == "phandle-array":
-        items = device_property.value
-    elif device_property.type == "values":
-        items = [PropertyValue(type="values", value=device_property.value)]
-    else:
-        return []
-    for item in items:
-        if isinstance(item, PropertyValue):
-            entries.append(property_to_string(DeviceProperty(name="", type=item.type, value=item.value), devices))
-        else:
-            entries.append(str(item))
-    return entries
-
 def resolve_parameters_from_bindings(device: Device, bindings: list[Binding], devices: list[Device]) -> list:
     compatible_property = find_device_property(device, "compatible")
     if compatible_property is None:
@@ -135,32 +119,11 @@ def resolve_parameters_from_bindings(device: Device, bindings: list[Binding], de
         if device_property.name not in binding_property_names:
             raise DevicetreeException(f"Device '{device.node_name}' has invalid property '{device_property.name}'")
 
-    node_name = get_device_node_name_safe(device)
+    # Allocate total expected configuration arguments
-    result = []
+    result = [0] * len(binding_properties)
-    phandle_arrays = []
+    for index, binding_property in enumerate(binding_properties):
-    for binding_property in binding_properties:
         device_property = find_device_property(device, binding_property.name)
-
+        # No property specified in DTS, use binding defaults
-        if binding_property.type == "phandle-array":
-            if binding_property.element_type is None:
-                raise DevicetreeException(f"phandle-array property '{binding_property.name}' requires 'element-type' in binding")
-            prop_safe = binding_property.name.replace("-", "_")
-            array_var = f"{node_name}_{prop_safe}"
-            if device_property is not None:
-                entries = resolve_phandle_array_entries(device_property, devices)
-                phandle_arrays.append((array_var, binding_property.element_type, entries))
-                result.append(f"({binding_property.element_type}*){array_var}")
-                result.append(str(len(entries)))
-            elif binding_property.default is not None:
-                result.append("NULL")
-                result.append("0")
-            elif binding_property.required:
-                raise DevicetreeException(f"device {device.node_name} doesn't have property '{binding_property.name}'")
-            else:
-                result.append("NULL")
-                result.append("0")
-            continue
-
         if device_property is None:
             if binding_property.default is not None:
                 temp_prop = DeviceProperty(
@@ -168,38 +131,30 @@ def resolve_parameters_from_bindings(device: Device, bindings: list[Binding], de
                     type=binding_property.type,
                     value=binding_property.default
                 )
-                result.append(property_to_string(temp_prop, devices))
+                result[index] = property_to_string(temp_prop, devices)
             elif binding_property.required:
                 raise DevicetreeException(f"device {device.node_name} doesn't have property '{binding_property.name}'")
             elif binding_property.type == "bool" or binding_property.type == "boolean":
                 if binding_property.default == "true" or binding_property.default == None:
-                    result.append("true")
+                    result[index] = "true"
-                else:
+                else: # Explicit or implied false
-                    result.append("false")
+                    result[index] = "false"
             else:
                 raise DevicetreeException(f"Device {device.node_name} doesn't have property '{binding_property.name}' and no default value is set")
         else:
-            result.append(property_to_string(device_property, devices))
+            result[index] = property_to_string(device_property, devices)
-
+    return result
-    return result, phandle_arrays
 
 def write_config(file, device: Device, bindings: list[Binding], devices: list[Device], type_name: str):
     node_name = get_device_node_name_safe(device)
     config_type = f"{type_name}_config_dt"
     config_variable_name = f"{node_name}_config"
-
-    config_params, phandle_arrays = resolve_parameters_from_bindings(device, bindings, devices)
-
-    # Write phandle-array variables before the config struct
-    for array_var, element_type, entries in phandle_arrays:
-        entries_str = ", ".join(entries)
-        file.write(f"static {element_type} {array_var}[] = {{ {entries_str} }};\n")
-
     file.write(f"static const {config_type} {config_variable_name}" " = {\n")
+    config_params = resolve_parameters_from_bindings(device, bindings, devices)
     # Indent all params
     for index, config_param in enumerate(config_params):
         config_params[index] = f"\t{config_param}"
-    # Join with comma and newline
+    # Join with command and newline
     if len(config_params) > 0:
         config_params_joined = ",\n".join(config_params)
         file.write(f"{config_params_joined}\n")
@@ -223,9 +178,7 @@ def write_device_structs(file, device: Device, parent_device: Device, bindings:
     # Write config struct
     write_config(file, device, bindings, devices, type_name)
     # Write device struct
-    address_value = device.node_address if device.node_address is not None else "0"
     file.write(f"static struct Device {node_name}" " = {\n")
-    file.write(f"\t.address = {address_value},\n")
     file.write(f"\t.name = \"{device.node_name}\",\n") # Use original name
     file.write(f"\t.config = &{config_variable_name},\n")
     file.write(f"\t.parent = {parent_value},\n")

Buildscripts/DevicetreeCompiler/source/grammar.lark

@@ -37,17 +37,13 @@ value: VALUE
 values: VALUE+
 array: NUMBER+
 
-phandle_array_entry: "<" values ">"
+property_value: quoted_text_array | QUOTED_TEXT | "<" value ">" | "<" values ">" | "[" array "]" | PHANDLE
-phandle_array: phandle_array_entry ("," phandle_array_entry)+
-
-property_value: quoted_text_array | QUOTED_TEXT | phandle_array | "<" value ">" | "<" values ">" | "[" array "]" | PHANDLE
 device_property: PROPERTY_NAME ["=" property_value] ";"
 
-NODE_ALIAS: /[a-zA-Z0-9_\-\/]+/
+NODE_ALIAS: /[a-zA-Z0-9_\-\/@]+/
-NODE_NAME: /[a-zA-Z0-9_\-\/]+/
+NODE_NAME: /[a-zA-Z0-9_\-\/@]+/
-NODE_ADDRESS: /[0-9a-zA-Z_]+/
 
-device: (NODE_ALIAS ":")? NODE_NAME ("@" NODE_ADDRESS)? "{" (device | device_property)* "};"
+device: (NODE_ALIAS ":")? NODE_NAME "{" (device | device_property)* "};"
 
 dts_version: /[0-9a-zA-Z\-]+/
 

Buildscripts/DevicetreeCompiler/source/models.py

@@ -8,7 +8,6 @@ class DtsVersion:
 class Device:
     node_name: str
     node_alias: str
-    node_address: str
     status: str
     properties: list
     devices: list
@@ -39,7 +38,6 @@ class BindingProperty:
     required: bool
     description: str
     default: object = None
-    element_type: str = None
 
 @dataclass
 class Binding:

Buildscripts/DevicetreeCompiler/source/transformer.py

@@ -29,7 +29,6 @@ class DtsTransformer(Transformer):
     def device(self, tokens: list):
         node_name = None
         node_alias = None
-        node_address = None
         status = None
         properties = list()
         child_devices = list()
@@ -38,8 +37,6 @@ class DtsTransformer(Transformer):
                 node_name = item.value
             elif type(item) is Token and item.type == 'NODE_ALIAS':
                 node_alias = item.value
-            elif type(item) is Token and item.type == 'NODE_ADDRESS':
-                node_address = item.value
             elif type(item) is DeviceProperty:
                 if item.name == "status":
                     status = item.value
@@ -47,7 +44,7 @@ class DtsTransformer(Transformer):
                     properties.append(item)
             elif type(item) is Device:
                 child_devices.append(item)
-        return Device(node_name, node_alias, node_address, status, properties, child_devices)
+        return Device(node_name, node_alias, status, properties, child_devices)
     def device_property(self, objects: List[object]):
         name = objects[0]
         # Boolean property has no value as the value is implied to be true
@@ -70,10 +67,6 @@ class DtsTransformer(Transformer):
         if isinstance(object[0], PropertyValue):
             return object[0]
         return PropertyValue(type="value", value=object[0])
-    def phandle_array_entry(self, tokens: list):
-        return tokens[0]
-    def phandle_array(self, tokens: list):
-        return PropertyValue(type="phandle-array", value=tokens)
     def array(self, object):
         return PropertyValue(type="array", value=object)
     def VALUE(self, token: Token):

Buildscripts/DevicetreeCompiler/tests/data/expected_devicetree.c

@@ -10,23 +10,21 @@ static const root_config_dt root_config = {
 };
 
 static struct Device root = {
-	.address = 0,
 	.name = "/",
 	.config = &root_config,
 	.parent = NULL,
 	.internal = NULL
 };
 
-static const generic_device_config_dt test_device_config = {
+static const generic_device_config_dt test_device@0_config = {
 	0,
 	42,
 	"hello"
 };
 
-static struct Device test_device = {
+static struct Device test_device@0 = {
-	.address = 0,
+	.name = "test-device@0",
-	.name = "test-device",
+	.config = &test_device@0_config,
-	.config = &test_device_config,
 	.parent = &root,
 	.internal = NULL
 };
@@ -40,7 +38,6 @@ static const bool_device_config_dt bool_test_device_config = {
 };
 
 static struct Device bool_test_device = {
-	.address = 0,
 	.name = "bool-test-device",
 	.config = &bool_test_device_config,
 	.parent = &root,
@@ -49,7 +46,7 @@ static struct Device bool_test_device = {
 
 struct DtsDevice dts_devices[] = {
 	{ &root, "test,root", DTS_DEVICE_STATUS_OKAY },
-	{ &test_device, "test,generic-device", DTS_DEVICE_STATUS_OKAY },
+	{ &test_device@0, "test,generic-device", DTS_DEVICE_STATUS_OKAY },
 	{ &bool_test_device, "test,bool-device", DTS_DEVICE_STATUS_OKAY },
 	DTS_DEVICE_TERMINATOR
 };

Buildscripts/gh-download-artifacts.py

@@ -1,135 +0,0 @@
-#!/usr/bin/env python3
-"""Download all artifacts from a GitHub Actions workflow run."""
-
-import argparse
-import os
-import subprocess
-import sys
-import zipfile
-from pathlib import Path
-
-import requests
-
-API_URL = "https://api.github.com"
-
-
-def get_token(cli_token: str | None) -> str:
-    if cli_token:
-        return cli_token
-    env_token = os.environ.get("GITHUB_TOKEN") or os.environ.get("GH_TOKEN")
-    if env_token:
-        return env_token
-    try:
-        result = subprocess.run(
-            ["gh", "auth", "token"], capture_output=True, text=True, check=True
-        )
-        return result.stdout.strip()
-    except (FileNotFoundError, subprocess.CalledProcessError):
-        sys.exit(
-            "No token found. Pass --token, set GITHUB_TOKEN/GH_TOKEN, or run `gh auth login`."
-        )
-
-
-def get_repo(cli_repo: str | None) -> str:
-    if cli_repo:
-        return cli_repo
-    try:
-        result = subprocess.run(
-            ["git", "remote", "get-url", "origin"],
-            capture_output=True,
-            text=True,
-            check=True,
-        )
-        url = result.stdout.strip()
-    except (FileNotFoundError, subprocess.CalledProcessError):
-        sys.exit("Could not detect repo from git remote. Pass --repo owner/name.")
-
-    # Handle both SSH and HTTPS remote URLs.
-    if url.startswith("git@"):
-        path = url.split(":", 1)[1]
-    else:
-        path = url.split("github.com/", 1)[-1]
-    return path.removesuffix(".git")
-
-
-def download_artifacts(repo: str, run_id: str, token: str, out_dir: Path):
-    headers = {
-        "Authorization": f"Bearer {token}",
-        "Accept": "application/vnd.github+json",
-        "X-GitHub-Api-Version": "2022-11-28",
-    }
-
-    out_dir.mkdir(parents=True, exist_ok=True)
-
-    url = f"{API_URL}/repos/{repo}/actions/runs/{run_id}/artifacts"
-    artifacts = []
-    while url:
-        resp = requests.get(url, headers=headers, params={"per_page": 100})
-        resp.raise_for_status()
-        data = resp.json()
-        artifacts.extend(data["artifacts"])
-        url = resp.links.get("next", {}).get("url")
-
-    if not artifacts:
-        print(f"No artifacts found for run {run_id}.")
-        return
-
-    for artifact in artifacts:
-        name = artifact["name"]
-        if name == "all-artifacts":
-            print(f"Skipping {name}")
-            continue
-        if artifact.get("expired"):
-            print(f"Skipping expired artifact: {name}")
-            continue
-
-        print(f"Downloading {name} ({artifact['size_in_bytes']} bytes)...")
-        download_url = artifact["archive_download_url"]
-        resp = requests.get(download_url, headers=headers, stream=True)
-        resp.raise_for_status()
-
-        zip_path = out_dir / f"{name}.zip"
-        with open(zip_path, "wb") as f:
-            for chunk in resp.iter_content(chunk_size=8192):
-                f.write(chunk)
-
-        if name.endswith(".bin"):
-            with zipfile.ZipFile(zip_path) as zf:
-                zf.extractall(out_dir)
-            zip_path.unlink()
-            print(f"  Extracted to {out_dir}")
-        else:
-            print(f"  Saved to {zip_path}")
-
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument("run_id", help="GitHub Actions run ID")
-    parser.add_argument(
-        "--repo",
-        help="owner/repo (default: detected from git remote 'origin')",
-    )
-    parser.add_argument(
-        "--token",
-        help="GitHub token (default: $GITHUB_TOKEN, $GH_TOKEN, or `gh auth token`)",
-    )
-    parser.add_argument(
-        "--out",
-        default="artifacts",
-        help="Output directory (default: ./artifacts)",
-    )
-    args = parser.parse_args()
-
-    repo = get_repo(args.repo)
-    token = get_token(args.token)
-    out_dir = Path(args.out)
-
-    print(f"Repo: {repo}")
-    print(f"Run ID: {args.run_id}")
-    print(f"Output: {out_dir.resolve()}")
-
-    download_artifacts(repo, args.run_id, token, out_dir)
-
-
-if __name__ == "__main__":
-    main()

Buildscripts/gh-release-summary.py

@@ -1,126 +0,0 @@
-#!/usr/bin/env python3
-"""Summarize commits between the last 2 pushed git tags into commits.md and pull-requests.md."""
-
-import argparse
-import re
-import subprocess
-import sys
-from pathlib import Path
-
-PR_REF_RE = re.compile(r"#(\d+)")
-
-
-def get_repo(cli_repo: str | None) -> str:
-    if cli_repo:
-        return cli_repo
-    try:
-        result = subprocess.run(
-            ["git", "remote", "get-url", "origin"],
-            capture_output=True,
-            text=True,
-            check=True,
-        )
-        url = result.stdout.strip()
-    except (FileNotFoundError, subprocess.CalledProcessError):
-        sys.exit("Could not detect repo from git remote. Pass --repo owner/name.")
-
-    if url.startswith("git@"):
-        path = url.split(":", 1)[1]
-    else:
-        path = url.split("github.com/", 1)[-1]
-    return path.removesuffix(".git")
-
-
-def get_last_two_tags() -> tuple[str, str]:
-    result = subprocess.run(
-        ["git", "tag", "--sort=-creatordate"],
-        capture_output=True,
-        text=True,
-        check=True,
-    )
-    tags = [t for t in result.stdout.splitlines() if t]
-    if len(tags) < 2:
-        sys.exit(f"Need at least 2 tags, found {len(tags)}.")
-    return tags[1], tags[0]  # previous, latest
-
-
-def get_commits(prev_tag: str, latest_tag: str) -> list[tuple[str, str]]:
-    result = subprocess.run(
-        [
-            "git",
-            "log",
-            "--pretty=format:%H\x1f%s",
-            f"{prev_tag}..{latest_tag}",
-        ],
-        capture_output=True,
-        text=True,
-        check=True,
-    )
-    commits = []
-    for line in result.stdout.splitlines():
-        if not line:
-            continue
-        sha, subject = line.split("\x1f", 1)
-        commits.append((sha, subject))
-    return commits
-
-
-def write_commits_md(path: Path, repo: str, prev_tag: str, latest_tag: str, commits: list[tuple[str, str]]):
-    lines = [f"# Commits: {prev_tag}..{latest_tag}", ""]
-    for sha, subject in commits:
-        link = f"https://github.com/{repo}/commit/{sha}"
-        lines.append(f"- [{subject}]({link})")
-    path.write_text("\n".join(lines) + "\n")
-
-
-def write_pull_requests_md(path: Path, repo: str, commits: list[tuple[str, str]]):
-    pr_numbers = []
-    seen = set()
-    for _, subject in commits:
-        for match in PR_REF_RE.finditer(subject):
-            number = match.group(1)
-            if number not in seen:
-                seen.add(number)
-                pr_numbers.append(number)
-
-    lines = ["# Pull Requests", ""]
-    for number in pr_numbers:
-        lines.append(f"- https://github.com/{repo}/pull/{number}")
-    path.write_text("\n".join(lines) + "\n")
-
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument(
-        "--repo",
-        help="owner/repo (default: detected from git remote 'origin')",
-    )
-    parser.add_argument(
-        "--out",
-        default=".",
-        help="Output directory for commits.md and pull-requests.md (default: current directory)",
-    )
-    args = parser.parse_args()
-
-    repo = get_repo(args.repo)
-    prev_tag, latest_tag = get_last_two_tags()
-    commits = get_commits(prev_tag, latest_tag)
-
-    out_dir = Path(args.out)
-    out_dir.mkdir(parents=True, exist_ok=True)
-
-    commits_path = out_dir / "release-commits.md"
-    prs_path = out_dir / "release-pull-requests.md"
-
-    write_commits_md(commits_path, repo, prev_tag, latest_tag, commits)
-    write_pull_requests_md(prs_path, repo, commits)
-
-    print(f"Repo: {repo}")
-    print(f"Tags: {prev_tag}..{latest_tag}")
-    print(f"Commits: {len(commits)}")
-    print(f"Wrote {commits_path}")
-    print(f"Wrote {prs_path}")
-
-
-if __name__ == "__main__":
-    main()

Buildscripts/properties.cmake

@@ -28,6 +28,7 @@ function(READ_PROPERTIES_TO_MAP PROPERTY_FILE RESULT_VAR)
     endif ()
 
     file(STRINGS ${PROPERTY_FILE_ABS} lines)
+    set(current_section "")
     set(map_content "")
 
     foreach(line IN LISTS lines)
@@ -36,7 +37,9 @@ function(READ_PROPERTIES_TO_MAP PROPERTY_FILE RESULT_VAR)
             continue()
         endif ()
 
-        if (line MATCHES "^([^=]+)=(.*)$")
+        if (line MATCHES "^\\[.*\\]$")
+            set(current_section "${line}")
+        elseif (line MATCHES "^([^=]+)=(.*)$")
             set(key "${CMAKE_MATCH_1}")
             set(value "${CMAKE_MATCH_2}")
             string(STRIP "${key}" key)
@@ -46,7 +49,7 @@ function(READ_PROPERTIES_TO_MAP PROPERTY_FILE RESULT_VAR)
                 set(value "${CMAKE_MATCH_1}")
             endif ()
 
-            list(APPEND map_content "${key}" "${value}")
+            list(APPEND map_content "${current_section}${key}" "${value}")
         endif ()
     endforeach()
 

Buildscripts/release-summary.py

@@ -1,84 +0,0 @@
-#!/usr/bin/env python3
-"""Generate a release summary markdown by combining gh-release-summary.py output with Claude."""
-
-import argparse
-import subprocess
-import sys
-from pathlib import Path
-
-SCRIPT_DIR = Path(__file__).resolve().parent
-
-SECTIONS = [
-    "New Devices",
-    "New Features",
-    "New Apps",
-    "Improvements & Fixes",
-    "Other Changes",
-    "TactilitySDK",
-    "Known Issues",
-]
-
-
-def run_gh_release_summary(out_dir: Path, repo: str | None):
-    cmd = [sys.executable, str(SCRIPT_DIR / "gh-release-summary.py"), "--out", str(out_dir)]
-    if repo:
-        cmd += ["--repo", repo]
-    subprocess.run(cmd, check=True)
-
-
-def build_prompt() -> str:
-    section_list = "\n".join(f"- {s}" for s in SECTIONS)
-    return (
-        "You are given a list of commits (with GitHub commit links) and a list of pull "
-        "request links from a software release. Write a release summary in Markdown, "
-        "organizing changes into these sections (omit a section if it has no relevant "
-        "changes):\n\n"
-        f"{section_list}\n\n"
-        "Use concise bullet points. Base every bullet strictly on the given commits and "
-        "pull requests, referencing the pull request link where applicable. Output only "
-        "the Markdown, no commentary before or after it."
-        "If a pull request or commit has multiple changes add them as separate entries."
-        "Ignore irrelevant changes: documentation, minor fixes, non-descript fixes, scripts, github workflows."
-        "For 'New Devices': only mention the device name, don't like pull request."
-        "For 'Improvements & Fixes': Avoid non-descript entries, write specifics."
-        "For 'TactilitySDK': Avoid generic changes, be specific. Mention API changes."
-    )
-
-
-def run_claude(commits_md: str, prs_md: str) -> str:
-    prompt = build_prompt()
-    stdin_content = f"## Commits\n\n{commits_md}\n\n## Pull Requests\n\n{prs_md}"
-    result = subprocess.run(
-        ["claude", "-p", prompt],
-        input=stdin_content,
-        capture_output=True,
-        text=True,
-        check=True,
-    )
-    return result.stdout
-
-
-def main():
-    parser = argparse.ArgumentParser(description=__doc__)
-    parser.add_argument("--repo", help="owner/repo (default: detected from git remote 'origin')")
-    parser.add_argument("--out", default=".", help="Output directory (default: current directory)")
-    args = parser.parse_args()
-
-    out_dir = Path(args.out)
-    out_dir.mkdir(parents=True, exist_ok=True)
-
-    run_gh_release_summary(out_dir, args.repo)
-
-    commits_md = (out_dir / "release-commits.md").read_text()
-    prs_md = (out_dir / "release-pull-requests.md").read_text()
-
-    print("Generating release summary via claude...")
-    summary = run_claude(commits_md, prs_md)
-
-    summary_path = out_dir / "release-summary.md"
-    summary_path.write_text(summary)
-    print(f"Wrote {summary_path}")
-
-
-if __name__ == "__main__":
-    main()

Buildscripts/sdkconfig/default.properties

@@ -2,8 +2,6 @@
 CONFIG_ESP_SYSTEM_EVENT_TASK_STACK_SIZE=3072
 # Ensure large enough stack for network operations
 CONFIG_ESP_MAIN_TASK_STACK_SIZE=6144
-# HTTP server: need enough URI handler slots for WebServer (7 + internal) + DevServer
-CONFIG_HTTPD_MAX_URI_HANDLERS=20
 # Fixes static assertion: FLASH and PSRAM Mode configuration are not supported
 CONFIG_IDF_EXPERIMENTAL_FEATURES=y
 # Free up IRAM
@@ -11,8 +9,7 @@ CONFIG_FREERTOS_PLACE_FUNCTIONS_INTO_FLASH=y
 CONFIG_FREERTOS_PLACE_SNAPSHOT_FUNS_INTO_FLASH=y
 CONFIG_RINGBUF_PLACE_FUNCTIONS_INTO_FLASH=y
 # EmbedTLS
-# Use TLS 1.2 because 1.3 conflicts with MbedTLS dynamic buffer
+CONFIG_MBEDTLS_SSL_PROTO_TLS1_3=y
-CONFIG_MBEDTLS_SSL_PROTO_TLS1_2=y
 # LVGL
 CONFIG_LV_USE_USER_DATA=y
 CONFIG_LV_USE_FS_STDIO=y
@@ -43,17 +40,3 @@ CONFIG_WL_SECTOR_MODE_SAFE=y
 CONFIG_WL_SECTOR_MODE=1
 # Allow new i2c_master API (used by Tab5Keyboard for LP_I2C_NUM_0) to coexist with legacy i2c driver
 CONFIG_I2C_SKIP_LEGACY_CONFLICT_CHECK=y
-# Wi-Fi memory optimizations
-CONFIG_ESP_WIFI_STATIC_RX_BUFFER_NUM=3
-CONFIG_ESP_WIFI_DYNAMIC_RX_BUFFER_NUM=5
-CONFIG_ESP_WIFI_STATIC_TX_BUFFER=y
-CONFIG_ESP_WIFI_TX_BUFFER_TYPE=0
-CONFIG_ESP_WIFI_STATIC_TX_BUFFER_NUM=5
-CONFIG_ESP_WIFI_CACHE_TX_BUFFER_NUM=5
-CONFIG_ESP_WIFI_STATIC_RX_MGMT_BUFFER=y
-CONFIG_ESP_WIFI_DYNAMIC_RX_MGMT_BUF=0
-CONFIG_ESP_WIFI_RX_MGMT_BUF_NUM_DEF=5
-CONFIG_ESP_WIFI_AMPDU_TX_ENABLED=y
-CONFIG_ESP_WIFI_TX_BA_WIN=5
-CONFIG_ESP_WIFI_AMPDU_RX_ENABLED=y
-CONFIG_ESP_WIFI_RX_BA_WIN=5

CMakeLists.txt

@@ -74,11 +74,8 @@ else ()
     message("Building for sim target")
     add_compile_definitions(CONFIG_TT_DEVICE_ID="simulator")
     add_compile_definitions(CONFIG_TT_DEVICE_NAME="Simulator")
-    add_compile_definitions(CONFIG_TT_DEVICE_VENDOR="")
-    add_compile_definitions(CONFIG_TT_DEVICE_NAME_SIMPLE="Simulator")
     add_compile_definitions(CONFIG_TT_LAUNCHER_APP_ID="Launcher")
     add_compile_definitions(CONFIG_TT_AUTO_START_APP_ID="")
-    add_compile_definitions(CONFIG_TT_USER_DATA_LOCATION_INTERNAL)
 endif ()
 
 project(Tactility)
@@ -106,9 +103,8 @@ if (NOT DEFINED ENV{ESP_IDF_VERSION})
     target_compile_definitions(freertos_kernel PUBLIC "projCOVERAGE_TEST=0")
 
     # EmbedTLS
-    set(ENABLE_TESTING OFF CACHE BOOL "" FORCE)
+    set(ENABLE_TESTING OFF)
-    set(ENABLE_PROGRAMS OFF CACHE BOOL "" FORCE)
+    set(ENABLE_PROGRAMS OFF)
-    set(MBEDTLS_FATAL_WARNINGS OFF CACHE BOOL "" FORCE)
     add_subdirectory(Libraries/mbedtls)
 
     # SDL

Data/data/service/bluetooth/settings.properties

@@ -0,0 +1 @@
+enableOnBoot=false

Data/data/service/wifi/settings.properties

@@ -0,0 +1 @@
+enableOnBoot=false

Data/data/settings/development.properties

@@ -0,0 +1 @@
+enableOnBoot=false

Data/data/settings/system.properties

@@ -0,0 +1,5 @@
+language=en-US
+timeFormat24h=true
+dateFormat=DD/MM/YYYY
+region=EU
+timezone=Europe/Amsterdam

Data/data/webserver/dashboard.html

@@ -485,7 +485,7 @@
                     <button class="btn btn-secondary btn-sm" onclick="goUp()" id="upBtn">Up</button>
                 </div>
                 <div class="toolbar-sep"></div>
-                <input type="text" id="pathInput" value="" onkeydown="if(event.key==='Enter')refreshFiles()">
+                <input type="text" id="pathInput" value="/data" onkeydown="if(event.key==='Enter')refreshFiles()">
                 <button class="btn btn-primary btn-sm" onclick="refreshFiles()">Go</button>
                 <div class="toolbar-sep"></div>
                 <div class="toolbar-group">
@@ -739,6 +739,7 @@ function renderDashboard(data) {
             <div class="card">
                 <h2>Quick Actions</h2>
                 <div class="actions">
+                    <button class="btn btn-primary" onclick="syncAssets(this)">Sync Assets</button>
                     ${data.features_enabled?.screenshot ? '<button class="btn btn-secondary" onclick="captureScreenshot(this)">Screenshot</button>' : ''}
                     <button class="btn btn-danger" onclick="rebootDevice(this)">Reboot</button>
                 </div>

Data/webserver/default.html

@@ -0,0 +1,63 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Tactility Dashboard</title>
+    <style>
+        body {
+            font-family: Arial, sans-serif;
+            max-width: 800px;
+            margin: 20px auto;
+            padding: 20px;
+            background-color: #f5f5f5;
+        }
+        h1 {
+            color: #333;
+            text-align: center;
+        }
+        .placeholder {
+            background: white;
+            padding: 40px;
+            border-radius: 8px;
+            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
+            text-align: center;
+            margin: 20px 0;
+        }
+        .placeholder h2 {
+            color: #666;
+        }
+        .placeholder p {
+            color: #666;
+            line-height: 1.6;
+        }
+        a {
+            color: #007bff;
+            text-decoration: none;
+        }
+        a:hover {
+            text-decoration: underline;
+        }
+    </style>
+</head>
+<body>
+    <h1>Tactility Default Dashboard</h1>
+    
+    <div class="placeholder">
+        <h2>Version 0 - Default Placeholder</h2>
+        <p>This is the default dashboard bundled with firmware.</p>
+        <p>To customize this interface:</p>
+        <ol style="text-align: left; display: inline-block;">
+            <li>Create your custom dashboard HTML/CSS/JS files</li>
+            <li>Add them to <code>/sdcard/tactility/webserver/</code></li>
+            <li>Create <code>version.json</code> with <code>{"version": 1}</code> or higher</li>
+            <li>Reboot or click "Sync Assets" on the <a href="/">Core Interface</a></li>
+        </ol>
+        <p><strong>Your custom assets will automatically replace this page!</strong></p>
+    </div>
+    
+    <div class="placeholder">
+        <p><a href="/">← Back to Core Interface</a></p>
+    </div>
+</body>
+</html>

Data/webserver/version.json

@@ -0,0 +1,3 @@
+{
+  "version": 0
+}

Devices/btt-panda-touch/bigtreetech,panda-touch.dts

@@ -13,7 +13,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {

Devices/btt-panda-touch/device.properties

@@ -1,22 +1,25 @@
-general.vendor=BigTreeTech
+[general]
-general.name=Panda Touch,K Touch
+vendor=BigTreeTech
+name=Panda Touch,K Touch
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=120M
+spiRamMode=OCT
-hardware.esptoolFlashFreq=120M
+spiRamSpeed=120M
-hardware.bluetooth=true
+esptoolFlashFreq=120M
-hardware.usbHostEnabled=true
+bluetooth=true
+usbHostEnabled=true
 
-storage.userDataLocation=Internal
+[display]
+size=5"
+shape=rectangle
+dpi=187
 
-display.size=5"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=187
+fontSize=18
-
-lvgl.colorDepth=16
-lvgl.fontSize=18

Devices/cyd-2432s024c/Source/Configuration.cpp

@@ -1,7 +1,9 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 static bool initBoot() {
@@ -21,6 +23,7 @@ static bool initBoot() {
 static tt::hal::DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-2432s024c/Source/devices/SdCard.cpp

@@ -0,0 +1,34 @@
+#include "SdCard.h"
+
+#define TAG "twodotfour_sdcard"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/RecursiveMutex.h>
+
+constexpr auto SDCARD_SPI_HOST = SPI3_HOST;
+constexpr auto SDCARD_PIN_CS = GPIO_NUM_5;
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}
+

Devices/cyd-2432s024c/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-2432s024c/cyd,2432s024c.dts

@@ -4,8 +4,6 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
 
 / {
 	compatible = "root";
@@ -24,29 +22,18 @@
 		pin-scl = <&gpio0 32 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
-		};
 	};
 
-	spi1 {
+	sdcard_spi: spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 };

Devices/cyd-2432s024c/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=2432S024C
+vendor=CYD
+name=2432S024C
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.4"
+shape=rectangle
+dpi=167
 
-display.size=2.4"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=167
-
-lvgl.colorDepth=16

Devices/cyd-2432s024r/Source/Configuration.cpp

@@ -1,6 +1,9 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 using namespace tt::hal;
@@ -11,7 +14,8 @@ static bool initBoot() {
 
 static DeviceVector createDevices() {
     return {
-        createDisplay()
+        createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-2432s024r/Source/devices/SdCard.cpp

@@ -0,0 +1,23 @@
+#include "SdCard.h"
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_5,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(std::move(config), spi_controller);
+}

Devices/cyd-2432s024r/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-2432s024r/cyd,2432s024r.dts

@@ -3,9 +3,6 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 #include <tactility/bindings/esp32_uart.h>
 
 / {
@@ -17,36 +14,20 @@
         gpio-count = <40>;
     };
 
-    spi0 {
+    display_spi: spi0 {
         compatible = "espressif,esp32-spi";
         host = <SPI2_HOST>;
         pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
         pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
         pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-        cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-                   <&gpio0 33 GPIO_FLAG_NONE>; // Touch
-
-		display@0 {
-			compatible = "display-placeholder";
     };
 
-		touch@1 {
+    sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-    };
-
-    spi1 {
         compatible = "espressif,esp32-spi";
         host = <SPI3_HOST>;
         pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
         pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
         pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
-
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
     };
 
     uart1 {

Devices/cyd-2432s024r/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=2432S024R
+vendor=CYD
+name=2432S024R
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.4"
+shape=rectangle
+dpi=167
 
-display.size=2.4"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=167
-
-lvgl.colorDepth=16

Devices/cyd-2432s028r/Source/Configuration.cpp

@@ -1,7 +1,9 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 using namespace tt::hal;
@@ -23,6 +25,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-2432s028r/Source/devices/SdCard.cpp

@@ -0,0 +1,25 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_5,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(std::move(config), spi_controller);
+}
+

Devices/cyd-2432s028r/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-2432s028r/cyd,2432s028r.dts

@@ -5,9 +5,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 
 / {
 	compatible = "root";
@@ -26,36 +23,20 @@
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-		           <&gpio0 33 GPIO_FLAG_NONE>; // Touch
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display@0 {
-			compatible = "display-placeholder";
 	};
 
-		touch@1 {
+	sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-	};
-
-	spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
-
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart1 {

Devices/cyd-2432s028r/device.properties

@@ -1,18 +1,22 @@
-general.vendor=CYD
+[general]
-general.name=2432S028R
+vendor=CYD
+name=2432S028R
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=143
 
-display.size=2.8"
+[cdn]
-display.shape=rectangle
+warningMessage=There are 3 hardware variants of this board. This build works on the original variant only ("v1").
-display.dpi=143
 
-cdn.warningMessage=There are 3 hardware variants of this board. This build works on the original variant only ("v1").
+[lvgl]
-
+colorDepth=16
-lvgl.colorDepth=16

Devices/cyd-2432s028rv3/Source/Configuration.cpp

@@ -1,7 +1,9 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 using namespace tt::hal;
@@ -23,6 +25,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-2432s028rv3/Source/devices/SdCard.cpp

@@ -0,0 +1,25 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_5,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(std::move(config), spi_controller);
+}
+

Devices/cyd-2432s028rv3/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-2432s028rv3/cyd,2432s028rv3.dts

@@ -5,9 +5,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_uart.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 
 / {
 	compatible = "root";
@@ -26,36 +23,20 @@
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-		           <&gpio0 33 GPIO_FLAG_NONE>; // Touch
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display@0 {
-			compatible = "display-placeholder";
 	};
 
-		touch@1 {
+	sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-	};
-
-	spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart1 {

Devices/cyd-2432s028rv3/device.properties

@@ -1,18 +1,22 @@
-general.vendor=CYD
+[general]
-general.name=2432S028R v3
+vendor=CYD
+name=2432S028R v3
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=143
 
-display.size=2.8"
+[cdn]
-display.shape=rectangle
+warningMessage=There are 3 hardware variants of this board. This build only supports board version 3.
-display.dpi=143
 
-cdn.warningMessage=There are 3 hardware variants of this board. This build only supports board version 3.
+[lvgl]
-
+colorDepth=16
-lvgl.colorDepth=16

Devices/cyd-2432s032c/Source/Configuration.cpp

@@ -1,4 +1,5 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
 #include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
@@ -38,6 +39,7 @@ static bool initBoot() {
 static tt::hal::DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-2432s032c/Source/devices/SdCard.cpp

@@ -0,0 +1,33 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <Tactility/RecursiveMutex.h>
+
+constexpr auto SDCARD_SPI_HOST = SPI3_HOST;
+constexpr auto SDCARD_PIN_CS = GPIO_NUM_5;
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::RecursiveMutex>(),
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}
+

Devices/cyd-2432s032c/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-2432s032c/cyd,2432s032c.dts

@@ -4,14 +4,12 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
 
 / {
 	compatible = "root";
 	model = "CYD 2432S032C";
 
-	gpio0 {
+	gpio1 {
 		compatible = "espressif,esp32-gpio";
 		gpio-count = <40>;
 	};
@@ -20,33 +18,22 @@
 		compatible = "espressif,esp32-i2c";
 		port = <I2C_NUM_0>;
 		clock-frequency = <400000>;
-		pin-sda = <&gpio0 33 GPIO_FLAG_NONE>;
+		pin-sda = <&gpio1 33 GPIO_FLAG_NONE>;
-		pin-scl = <&gpio0 32 GPIO_FLAG_NONE>;
+		pin-scl = <&gpio1 32 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>;
+		pin-mosi = <&gpio1 13 GPIO_FLAG_NONE>;
-		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
+		pin-sclk = <&gpio1 14 GPIO_FLAG_NONE>;
-		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
-		};
 	};
 
-	spi1 {
+	sdcard_spi: spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
+		pin-mosi = <&gpio1 23 GPIO_FLAG_NONE>;
-		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
+		pin-miso = <&gpio1 19 GPIO_FLAG_NONE>;
-		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
+		pin-sclk = <&gpio1 18 GPIO_FLAG_NONE>;
-		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 };

Devices/cyd-2432s032c/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=2432S032C
+vendor=CYD
+name=2432S032C
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=3.2"
+shape=rectangle
+dpi=125
 
-display.size=3.2"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=125
-
-lvgl.colorDepth=16

Devices/cyd-3248s035c/Source/Configuration.cpp

@@ -1,4 +1,5 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
 #include <driver/gpio.h>
 
 #include <PwmBacklight.h>
@@ -23,6 +24,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-3248s035c/Source/devices/SdCard.cpp

@@ -0,0 +1,31 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+constexpr auto SDCARD_SPI_HOST = SPI3_HOST;
+constexpr auto SDCARD_PIN_CS = GPIO_NUM_5;
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SDCARD_SPI_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}
+

Devices/cyd-3248s035c/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-3248s035c/cyd,3248s035c.dts

@@ -5,8 +5,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
 
 / {
 	compatible = "root";
@@ -34,30 +32,19 @@
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
-		};
 	};
 
-	spi1 {
+	sdcard_spi: spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	// CN1 header, JST SH 1.25, GND / IO22 / IO21 / 3.3V

Devices/cyd-3248s035c/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=3248S035C
+vendor=CYD
+name=3248S035C
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=3.5"
+shape=rectangle
+dpi=165
 
-display.size=3.5"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=165
-
-lvgl.colorDepth=16

Devices/cyd-4848s040c/Source/Configuration.cpp

@@ -1,6 +1,10 @@
 #include "devices/St7701Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/kernel/SystemEvents.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 using namespace tt::hal;
@@ -12,6 +16,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         std::make_shared<St7701Display>(),
+        createSdCard()
     };
 }
 

Devices/cyd-4848s040c/Source/devices/SdCard.cpp

@@ -0,0 +1,28 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_42,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        tt::lvgl::getSyncLock(),
+        std::vector { GPIO_NUM_39 }
+    );
+
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(config),
+        spi_controller
+    );
+}
+

Devices/cyd-4848s040c/Source/devices/SdCard.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();
+

Devices/cyd-4848s040c/Source/devices/St7701Display.cpp

@@ -12,25 +12,9 @@
 #include <esp_lcd_panel_ops.h>
 #include <esp_lcd_panel_io_additions.h>
 #include <esp_lcd_st7701.h>
-#include <esp_rom_gpio.h>
-#include <soc/spi_periph.h>
-#include <driver/spi_master.h>
 
 static const auto LOGGER = tt::Logger("St7701Display");
 
-// GPIO47/48 are physically shared between this bit-banged 3-wire command bus
-// and the SD card's real SPI2 bus (no alternate pins exist on this PCB).
-// esp_lcd_new_panel_io_3wire_spi() reconfigures them as plain GPIO via
-// gpio_config(), severing their SPI2 matrix routing. Reconnect them here once
-// the vendor init sequence is done, so SD card reads/writes keep working.
-// Safe only because nothing else calls into the ST7701 IO handle after boot.
-static void reclaimSpiPinsForSdCard() {
-    esp_rom_gpio_connect_out_signal(GPIO_NUM_47, spi_periph_signal[SPI2_HOST].spid_out, false, false);
-    esp_rom_gpio_connect_out_signal(GPIO_NUM_48, spi_periph_signal[SPI2_HOST].spiclk_out, false, false);
-    gpio_set_direction(GPIO_NUM_47, GPIO_MODE_OUTPUT);
-    gpio_set_direction(GPIO_NUM_48, GPIO_MODE_OUTPUT);
-}
-
 static const st7701_lcd_init_cmd_t st7701_lcd_init_cmds[] = {
     //  {cmd, { data }, data_size, delay_ms}
     {0xFF, (uint8_t[]) {0x77, 0x01, 0x00, 0x00, 0x10}, 5, 0},
@@ -197,8 +181,6 @@ bool St7701Display::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, esp_lc
         return false;
     }
 
-    reclaimSpiPinsForSdCard();
-
     return true;
 }
 

Devices/cyd-4848s040c/Source/module.cpp

@@ -12,7 +12,7 @@ static error_t stop() {
     return ERROR_NONE;
 }
 
-Module cyd_4848s040c_module = {
+struct Module cyd_4848s040c_module = {
     .name = "cyd-4848s040c",
     .start = start,
     .stop = stop,

Devices/cyd-4848s040c/cyd,4848s040c.dts

@@ -5,7 +5,6 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
 
 / {
 	compatible = "root";
@@ -13,7 +12,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {
@@ -28,4 +26,13 @@
 		pin-sda = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 45 GPIO_FLAG_NONE>;
 	};
+
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <&gpio0 47 GPIO_FLAG_NONE>;
+		pin-miso = <&gpio0 41 GPIO_FLAG_NONE>;
+		pin-sclk = <&gpio0 48 GPIO_FLAG_NONE>;
+		pin-hd = <&gpio0 42 GPIO_FLAG_NONE>;
+	};
 };

Devices/cyd-4848s040c/device.properties

@@ -1,19 +1,22 @@
-general.vendor=CYD
+[general]
-general.name=4848S040C
+vendor=CYD
+name=4848S040C
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=80M
+spiRamMode=OCT
-hardware.bluetooth=true
+spiRamSpeed=80M
+bluetooth=true
 
-storage.userDataLocation=SD
+[display]
+size=4"
+shape=rectangle
+dpi=170
 
-display.size=4"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=170
-
-lvgl.colorDepth=16

Devices/cyd-8048s043c/Source/Configuration.cpp

@@ -1,5 +1,7 @@
 #include "PwmBacklight.h"
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 
@@ -13,6 +15,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-8048s043c/Source/devices/SdCard.cpp

@@ -0,0 +1,25 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/lvgl/LvglSync.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto config = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_10,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot
+    );
+
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(config),
+        spi_controller
+    );
+}

Devices/cyd-8048s043c/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/cyd-8048s043c/cyd,8048s043c.dts

@@ -6,7 +6,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_uart.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
 
 / {
 	compatible = "root";
@@ -14,7 +13,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {
@@ -41,15 +39,9 @@
 	spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 10 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 11 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 12 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart1 {

Devices/cyd-8048s043c/device.properties

@@ -1,26 +1,30 @@
-general.vendor=CYD
+[general]
-general.name=8048S043C
+vendor=CYD
-general.incubating=false
+name=8048S043C
+incubating=false
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=80M
+spiRamMode=OCT
-hardware.esptoolFlashFreq=80M
+spiRamSpeed=80M
-hardware.bluetooth=true
+esptoolFlashFreq=80M
+bluetooth=true
 
-storage.userDataLocation=SD
+[display]
+size=4.3"
+shape=rectangle
+dpi=217
 
-display.size=4.3"
+[cdn]
-display.shape=rectangle
+infoMessage=
-display.dpi=217
+warningMessage=
 
-cdn.infoMessage=
+[lvgl]
-cdn.warningMessage=
+theme=DefaultDark
-
+colorDepth=16
-lvgl.theme=DefaultDark
+fontSize=18
-lvgl.colorDepth=16
-lvgl.fontSize=18

Devices/cyd-e32r28t/Source/Configuration.cpp

@@ -1,6 +1,8 @@
+#include "devices/SdCard.h"
 #include "devices/Display.h"
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 static bool initBoot() {
@@ -10,6 +12,7 @@ static bool initBoot() {
 static tt::hal::DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-e32r28t/Source/devices/SdCard.cpp

@@ -0,0 +1,28 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/RecursiveMutex.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_5,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/cyd-e32r28t/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/cyd-e32r28t/cyd,e32r28t.dts

@@ -3,9 +3,6 @@
 #include <tactility/bindings/root.h>
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 
 / {
 	compatible = "root";
@@ -16,35 +13,19 @@
 		gpio-count = <40>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-		            <&gpio0 33 GPIO_FLAG_NONE>; // Touch
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display@0 {
-			compatible = "display-placeholder";
 	};
 
-		touch@1 {
+	sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-	};
-
-	spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 };

Devices/cyd-e32r28t/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=E32R28T
+vendor=CYD
+name=E32R28T
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=143
 
-display.size=2.8"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=143
-
-lvgl.colorDepth=16

Devices/cyd-e32r32p/Source/Configuration.cpp

@@ -1,7 +1,10 @@
+#include "devices/SdCard.h"
 #include "devices/Display.h"
 #include "devices/Power.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
+#include <Tactility/lvgl/LvglSync.h>
 #include <PwmBacklight.h>
 
 using namespace tt::hal;
@@ -14,6 +17,7 @@ static tt::hal::DeviceVector createDevices() {
     return {
         createPower(),
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/cyd-e32r32p/Source/devices/SdCard.cpp

@@ -0,0 +1,29 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+#include <Tactility/RecursiveMutex.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+using SdCardDevice = tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        SD_CS_PIN,                         // CS pin (IO5 on the module)
+        GPIO_NUM_NC,                           // MOSI override: leave NC to use SPI host pins
+        GPIO_NUM_NC,                           // MISO override: leave NC
+        GPIO_NUM_NC,                           // SCLK override: leave NC
+        SdCardDevice::MountBehaviour::AtBoot,
+        std::make_shared<tt::RecursiveMutex>(),
+        std::vector<gpio_num_t>(),
+        SD_SPI_HOST                        // SPI host for SD card (SPI3_HOST)
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/cyd-e32r32p/Source/devices/SdCard.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+#include "driver/gpio.h"
+#include "driver/spi_common.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+// SD card (microSD)
+constexpr auto SD_CS_PIN = GPIO_NUM_5;
+constexpr auto SD_SPI_HOST = SPI3_HOST;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/cyd-e32r32p/cyd,e32r32p.dts

@@ -4,9 +4,6 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 
 / {
 	compatible = "root";
@@ -25,35 +22,19 @@
 		pin-scl = <&gpio0 25 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-		            <&gpio0 33 GPIO_FLAG_NONE>; // Touch
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
-	
-		display@0 {
-			compatible = "display-placeholder";
 	};
 
-		touch@1 {
+	sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-	};
-
-	spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 };

Devices/cyd-e32r32p/device.properties

@@ -1,16 +1,19 @@
-general.vendor=CYD
+[general]
-general.name=E32R32P
+vendor=CYD
+name=E32R32P
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=125
 
-display.size=2.8"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=125
-
-lvgl.colorDepth=16

Devices/elecrow-crowpanel-advance-28/Source/Configuration.cpp

@@ -1,5 +1,7 @@
 #include "PwmBacklight.h"
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 
@@ -12,6 +14,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/elecrow-crowpanel-advance-28/Source/devices/SdCard.cpp

@@ -0,0 +1,29 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+constexpr auto CROWPANEL_SDCARD_PIN_CS = GPIO_NUM_7;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        CROWPANEL_SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/elecrow-crowpanel-advance-28/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/elecrow-crowpanel-advance-28/device.properties

@@ -1,21 +1,24 @@
-general.vendor=Elecrow
+[general]
-general.name=CrowPanel Advance 2.8"
+vendor=Elecrow
+name=CrowPanel Advance 2.8"
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=120M
+spiRamMode=OCT
-hardware.tinyUsb=true
+spiRamSpeed=120M
-hardware.esptoolFlashFreq=120M
+tinyUsb=true
-hardware.bluetooth=true
+esptoolFlashFreq=120M
+bluetooth=true
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=143
 
-display.size=2.8"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=143
-
-lvgl.colorDepth=16

Devices/elecrow-crowpanel-advance-28/elecrow,crowpanel-advance-28.dts

@@ -6,8 +6,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
 
 / {
 	compatible = "root";
@@ -15,7 +13,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {
@@ -31,30 +28,19 @@
 		pin-scl = <&gpio0 16 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 40 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 39 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 42 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
-		};
 	};
 
-	spi1 {
+	sdcard_spi: spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 7 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 6 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 4 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 5 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart0 {

Devices/elecrow-crowpanel-advance-35/Source/Configuration.cpp

@@ -1,4 +1,6 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 #include <PwmBacklight.h>
@@ -12,6 +14,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/elecrow-crowpanel-advance-35/Source/devices/SdCard.cpp

@@ -0,0 +1,29 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+constexpr auto CROWPANEL_SDCARD_PIN_CS = GPIO_NUM_7;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        CROWPANEL_SDCARD_PIN_CS,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        nullptr,
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/elecrow-crowpanel-advance-35/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/elecrow-crowpanel-advance-35/device.properties

@@ -1,21 +1,24 @@
-general.vendor=Elecrow
+[general]
-general.name=CrowPanel Advance 3.5"
+vendor=Elecrow
+name=CrowPanel Advance 3.5"
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=120M
+spiRamMode=OCT
-hardware.tinyUsb=true
+spiRamSpeed=120M
-hardware.esptoolFlashFreq=120M
+tinyUsb=true
-hardware.bluetooth=true
+esptoolFlashFreq=120M
+bluetooth=true
 
-storage.userDataLocation=SD
+[display]
+size=3.5"
+shape=rectangle
+dpi=165
 
-display.size=3.5"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=165
-
-lvgl.colorDepth=16

Devices/elecrow-crowpanel-advance-35/elecrow,crowpanel-advance-35.dts

@@ -6,8 +6,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
 
 / {
 	compatible = "root";
@@ -15,7 +13,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {
@@ -31,30 +28,19 @@
 		pin-scl = <&gpio0 16 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 40 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 39 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 42 GPIO_FLAG_NONE>;
-	
-		display {
-			compatible = "display-placeholder";
-		};
 	};
 
-	spi1 {
+	sdcard_spi: spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 7 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 6 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 4 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 5 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart0 {

Devices/elecrow-crowpanel-advance-50/Source/Configuration.cpp

@@ -1,4 +1,6 @@
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 #include <TCA9534.h>
@@ -23,6 +25,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/elecrow-crowpanel-advance-50/Source/devices/SdCard.cpp

@@ -0,0 +1,25 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        // See https://github.com/Elecrow-RD/CrowPanel-Advance-HMI-ESP32-AI-Display/blob/master/5.0/factory_code/factory_code.ino
+        GPIO_NUM_0, // It's actually not connected, but in the demo pin 0 is used
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot
+    );
+
+    auto* spi_controller = device_find_by_name("spi0");
+    check(spi_controller, "spi0 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/elecrow-crowpanel-advance-50/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <Tactility/hal/sdcard/SdCardDevice.h>
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/elecrow-crowpanel-advance-50/device.properties

@@ -1,22 +1,25 @@
-general.vendor=Elecrow
+[general]
-general.name=CrowPanel Advance 5.0"
+vendor=Elecrow
+name=CrowPanel Advance 5.0"
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32S3
+[hardware]
-hardware.flashSize=16MB
+target=ESP32S3
-hardware.spiRam=true
+flashSize=16MB
-hardware.spiRamMode=OCT
+spiRam=true
-hardware.spiRamSpeed=120M
+spiRamMode=OCT
-hardware.tinyUsb=true
+spiRamSpeed=120M
-hardware.esptoolFlashFreq=120M
+tinyUsb=true
-hardware.bluetooth=true
+esptoolFlashFreq=120M
+bluetooth=true
 
-storage.userDataLocation=SD
+[display]
+size=5"
+shape=rectangle
+dpi=187
 
-display.size=5"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=187
+fontSize=18
-
-lvgl.colorDepth=16
-lvgl.fontSize=18

Devices/elecrow-crowpanel-advance-50/elecrow,crowpanel-advance-50.dts

@@ -6,7 +6,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
 
 / {
 	compatible = "root";
@@ -14,7 +13,6 @@
 
 	ble0 {
 		compatible = "espressif,esp32-ble";
-		status = "disabled";
 	};
 
 	gpio0 {
@@ -30,18 +28,12 @@
 		pin-scl = <&gpio0 16 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	sdcard_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 0 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 6 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 4 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 5 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart0 {

Devices/elecrow-crowpanel-basic-28/Source/Configuration.cpp

@@ -1,5 +1,7 @@
 #include "PwmBacklight.h"
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 
@@ -12,6 +14,7 @@ static bool initBoot() {
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }
 

Devices/elecrow-crowpanel-basic-28/Source/devices/SdCard.cpp

@@ -0,0 +1,28 @@
+#include "SdCard.h"
+
+#include <tactility/device.h>
+#include <Tactility/lvgl/LvglSync.h>
+#include <Tactility/hal/sdcard/SpiSdCardDevice.h>
+
+using tt::hal::sdcard::SpiSdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard() {
+    auto configuration = std::make_unique<SpiSdCardDevice::Config>(
+        GPIO_NUM_5,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        GPIO_NUM_NC,
+        SdCardDevice::MountBehaviour::AtBoot,
+        tt::lvgl::getSyncLock(),
+        std::vector<gpio_num_t>(),
+        SPI3_HOST
+    );
+
+    auto* spi_controller = device_find_by_name("spi1");
+    check(spi_controller, "spi1 not found");
+
+    return std::make_shared<SpiSdCardDevice>(
+        std::move(configuration),
+        spi_controller
+    );
+}

Devices/elecrow-crowpanel-basic-28/Source/devices/SdCard.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include "Tactility/hal/sdcard/SdCardDevice.h"
+
+using tt::hal::sdcard::SdCardDevice;
+
+std::shared_ptr<SdCardDevice> createSdCard();

Devices/elecrow-crowpanel-basic-28/device.properties

@@ -1,16 +1,19 @@
-general.vendor=Elecrow
+[general]
-general.name=CrowPanel Basic 2.8"
+vendor=Elecrow
+name=CrowPanel Basic 2.8"
 
-apps.launcherAppId=Launcher
+[apps]
+launcherAppId=Launcher
 
-hardware.target=ESP32
+[hardware]
-hardware.flashSize=4MB
+target=ESP32
-hardware.spiRam=false
+flashSize=4MB
+spiRam=false
 
-storage.userDataLocation=SD
+[display]
+size=2.8"
+shape=rectangle
+dpi=143
 
-display.size=2.8"
+[lvgl]
-display.shape=rectangle
+colorDepth=16
-display.dpi=143
-
-lvgl.colorDepth=16

Devices/elecrow-crowpanel-basic-28/elecrow,crowpanel-basic-28.dts

@@ -5,9 +5,6 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
-#include <tactility/bindings/esp32_sdspi.h>
-#include <tactility/bindings/display_placeholder.h>
-#include <tactility/bindings/touch_placeholder.h>
 
 / {
 	compatible = "root";
@@ -26,37 +23,21 @@
 		pin-scl = <&gpio0 21 GPIO_FLAG_NONE>;
 	};
 
-	spi0 {
+	display_spi: spi0 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI2_HOST>;
-		cs-gpios = <&gpio0 15 GPIO_FLAG_NONE>, // Display
-		            <&gpio0 33 GPIO_FLAG_NONE>; // Touch
 		pin-mosi = <&gpio0 13 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 14 GPIO_FLAG_NONE>;
 		max-transfer-size = <65536>;
-	
-		display@0 {
-			compatible = "display-placeholder";
 	};
 
-		touch@1 {
+	sdcard_spi: spi1 {
-			compatible = "touch-placeholder";
-		};
-	};
-
-	spi1 {
 		compatible = "espressif,esp32-spi";
 		host = <SPI3_HOST>;
-		cs-gpios = <&gpio0 5 GPIO_FLAG_NONE>;
 		pin-mosi = <&gpio0 23 GPIO_FLAG_NONE>;
 		pin-miso = <&gpio0 19 GPIO_FLAG_NONE>;
 		pin-sclk = <&gpio0 18 GPIO_FLAG_NONE>;
-	
-		sdcard@0 {
-			compatible = "espressif,esp32-sdspi";
-			frequency-khz = <20000>;
-		};
 	};
 
 	uart1 {

Devices/elecrow-crowpanel-basic-35/Source/Configuration.cpp

@@ -1,21 +1,20 @@
 #include "PwmBacklight.h"
 #include "devices/Display.h"
+#include "devices/SdCard.h"
+#include <driver/gpio.h>
 
 #include <Tactility/hal/Configuration.h>
 
 using namespace tt::hal;
 
 static bool initBoot() {
-    driver::pwmbacklight::init(GPIO_NUM_27);
+    return driver::pwmbacklight::init(GPIO_NUM_27);
-    // Delay is required, or GUI will lock up.
-    // It's possibly related to the increased power draw when turning on the backlight.
-    vTaskDelay(100);
-    return true;
 }
 
 static DeviceVector createDevices() {
     return {
         createDisplay(),
+        createSdCard()
     };
 }