tuyaopen-project-config

name	tuyaopen/project-config
description	Create new TuyaOpen projects and platforms, manage build configurations, update platform dependencies, and use tos.py subcommands. Use when the user mentions creating a project, tos.py new, saving or choosing a config, tos.py update, or general tos.py usage. 创建项目、新建工程、配置管理、保存配置、选择配置、更新依赖。
license	Apache-2.0
compatibility	["TuyaOpen environment activated (export.sh / export.ps1 / export.bat)","TTY terminal required for interactive commands (tos.py new, config choice/menu/save)"]

TuyaOpen Project & Config Management

SDK root: All paths and commands in this skill are relative to the TuyaOpen SDK root ($OPEN_SDK_ROOT on Linux/macOS/PowerShell, %OPEN_SDK_ROOT% on Windows CMD). Activate the environment first — see skill tuyaopen/env-setup.

Docs: https://tuyaopen.ai/docs/tos-tools/tos-guide

Creating a New Project

All tos.py new subcommands are interactive (use input() / menu prompts). They require a TTY and cannot be used in non-interactive Agent/CI pipelines.

tos.py new project (interactive)

Creates a new application from a template in the current working directory.

cd apps/my_category          # navigate to where you want the project
tos.py new project               # defaults to base framework
tos.py new project --framework arduino   # Arduino-style project

Flow:

1. Prompts for project name (e.g. my_app).
2. Copies template from tools/app_template/<framework>/ into <cwd>/<project_name>/.
3. Fails if the directory already exists.

Templates:

Framework	Entry file	Entry point
base	src/tuya_app_main.c	user_main() — on Linux runs as main(), on MCU spawns a thread via tuya_app_main()
arduino	src/tuya_app_main.cpp	Arduino-style setup() / loop()

Generated project structure:

my_app/
├── CMakeLists.txt    # collects src/, include/, links against tuyaos
└── src/
    └── tuya_app_main.c

After creation — next steps:

1. cd my_app
2. Select a config: tos.py config choice (interactive), or manually create app_default.config (see skill tuyaopen/build for Kconfig format).
3. Build: tos.py build

A new project has no app_default.config — the build system will copy an empty template on first build, but you must configure a platform/board before a meaningful build succeeds.

tos.py new board (interactive)

Creates a new board BSP directory under boards/<platform>/.

Flow:

1. Lists available platforms (T5AI, ESP32, LINUX, etc.) — select one.
2. Prompts for new board name (e.g. MY_CUSTOM_BOARD).
3. Creates boards/<platform>/<board_name>/ with template files (Kconfig, CMakeLists.txt, board_com_api.h, board source file).
4. Automatically registers the board in boards/<platform>/Kconfig so it appears in config choice.
5. For ESP32, chip name defaults to esp32s3; for other platforms, uses the platform name.

See skill tuyaopen/add-board for the full board adaptation guide.

Configuration Management

For detailed Kconfig editing guidance (dependency mechanisms, defconfig format, config pipeline), see skill tuyaopen/build.

tos.py config choice (interactive)

tos.py config choice       # list configs from project config/ or boards/
tos.py config choice -d    # only show boards/ default configs (skip project config/)

Selects a pre-verified config. Writes to app_default.config. Triggers a full clean first.

Config lookup priority:

1. Project's own config/ directory (e.g. apps/tuya.ai/your_chat_bot/config/)
2. boards/<platform>/config/ global configs (shown when no project configs exist, or with -d)

Note: -d is an option of the choice subcommand (not the global --debug flag).

tos.py config menu (interactive)

tos.py config menu

Opens a terminal-based Kconfig editor. Triggers a full clean first. Best for fine-tuning options with complex dependencies — the editor resolves select / depends on automatically. See skill tuyaopen/build for the Kconfig Dependency Guide.

tos.py config save (interactive, requires TTY)

tos.py config save

Prompts for a name, then copies current app_default.config to the project's config/ directory as a named preset. Useful after customizing with config menu.

Non-Interactive Config (Agent / CI)

Prefer tos.py config choice -c <name> when a pre-verified config already exists:

tos.py config choice -c TUYA_T5AI_EVB     # from project config/ dir
tos.py config choice -d -c TUYA_T5AI_EVB  # from boards/ default configs

Or edit app_default.config directly for custom configurations — no TTY needed. See skill tuyaopen/build for format details and Kconfig dependency handling.

After editing app_default.config, run tos.py clean before rebuilding. Unlike config choice / config menu (which clean automatically), a manual edit does not trigger a clean, so the stale .build/cache/using.config may be reused and your changes ignored. Run tos.py clean then tos.py build.

Non-Interactive Project Creation (Agent / CI)

tos.py new is interactive and cannot be used in Agent/CI. Create the project manually by writing three files.

Required Directory Structure

<project_name>/
├── CMakeLists.txt
├── app_default.config
├── include/          # optional — create if you have shared headers
└── src/
    └── tuya_app_main.c

The project can live under examples/ or apps/ — both are valid build locations.

Step 1: CMakeLists.txt

##
# @file CMakeLists.txt
# @brief
#/

set(APP_PATH ${CMAKE_CURRENT_LIST_DIR})

get_filename_component(APP_NAME ${APP_PATH} NAME)

aux_source_directory(${APP_PATH}/src APP_SRC)

set(APP_INC ${APP_PATH}/include)

########################################
# Target Configure
########################################
add_library(${EXAMPLE_LIB})

target_sources(${EXAMPLE_LIB}
    PRIVATE
        ${APP_SRC}
    )

target_include_directories(${EXAMPLE_LIB}
    PRIVATE
        ${APP_INC}
    )

This is the standard template from tools/app_template/base/CMakeLists.txt. It auto-collects all .c files under src/ — no need to list them individually.

Step 2: app_default.config

Select the target platform and board. Both a platform choice and a board choice are required.

Common platform + board pairs:

Platform	Config lines	Target
LINUX / Ubuntu	CONFIG_BOARD_CHOICE_LINUX=y CONFIG_BOARD_CHOICE_UBUNTU=y	Native x86/x64 ELF on Ubuntu/Debian
LINUX / Raspberry Pi	CONFIG_BOARD_CHOICE_LINUX=y CONFIG_BOARD_CHOICE_RASPBERRY_PI=y	Native ARM ELF on RPi
T5AI	CONFIG_BOARD_CHOICE_T5AI=y	Tuya T5AI MCU
ESP32	CONFIG_BOARD_CHOICE_ESP32=y	Espressif ESP32 series

Example for LINUX (the only platform that can compile and run natively on the host):

CONFIG_BOARD_CHOICE_LINUX=y
CONFIG_BOARD_CHOICE_UBUNTU=y

Step 3: src/tuya_app_main.c

Entry source file must be named tuya_app_main.c (convention from the official template). It follows a dual-path entry pattern:

#include "tal_api.h"
#include "tkl_output.h"

static void user_main(void)
{
    tal_log_init(TAL_LOG_LEVEL_DEBUG, 1024, (TAL_LOG_OUTPUT_CB)tkl_log_output);
    PR_DEBUG("hello world\r\n");

    while (1) {
        tal_system_sleep(1000);
    }
}

#if OPERATING_SYSTEM == SYSTEM_LINUX
void main(int argc, char *argv[])
{
    user_main();
}
#else

static THREAD_HANDLE ty_app_thread = NULL;

static void tuya_app_thread(void *arg)
{
    user_main();
    tal_thread_delete(ty_app_thread);
    ty_app_thread = NULL;
}

void tuya_app_main(void)
{
    THREAD_CFG_T thrd_param = {0};
    thrd_param.stackDepth = 1024 * 4;
    thrd_param.priority = THREAD_PRIO_1;
    thrd_param.thrdname = "tuya_app_main";
    tal_thread_create_and_start(&ty_app_thread, NULL, NULL, tuya_app_thread, NULL, &thrd_param);
}
#endif

Key points:

• user_main() contains all application logic
• On LINUX: main() calls user_main() directly (native process)
• On MCU: tuya_app_main() spawns a thread that calls user_main()
• OPERATING_SYSTEM == SYSTEM_LINUX (value 100) is set automatically by the LINUX platform Kconfig

Step 4: Build and Run

cd <project_dir>
mkdir -p .cache && touch .cache/.dont_prompt_update_platform
tos.py build
./dist/<project>_<version>/<project>_<version>.elf   # LINUX only

Updating Dependencies

tos.py update

Switches each platform submodule to its pinned commit ($OPEN_SDK_ROOT/platform/platform_config.yaml). Run after git pull.

tos.py Command Reference

See references/TOS_COMMANDS.md.

Troubleshooting

Symptom	Cause	Fix
tos.py new hangs	Waiting for input() — interactive only	Use in a TTY terminal; cannot be automated
Project exists error on new	Directory already exists	Choose a different name or delete the existing directory
config menu arrow keys broken	Windows terminal compat	Use h/j/k/l; or switch between cmd/powershell
could not lock config file	Stale ~/.gitconfig.lock	rm ~/.gitconfig.lock
No configs shown in config choice	No config/ dir and no board configs for current platform	Create app_default.config manually or check platform setup
Build fails after tos.py new	No config selected yet	Run tos.py config choice or create app_default.config