Example Project

Basic functional examples

Wukong AI Hardware Development Framework provides basic functional examples, including systems, drivers, and networks. For more information, see Networked Product Development Framework > Example Project Description.

AI toy example

tuyaos_demo_ai_toy is an AI toy demo application that supports the following features:

• Voice agent in Tuya IoT Cloud
• Hold to talk
• Various status prompt tones, such as pairing, going offline, and low battery.
• Low power consumption, with up to 10 days of standby time and support for 10 hours of continuous talk
• Dual-color (red and green) indicator light that can switch colors based on battery level and charging status
• Volume control on the app
• Battery level reporting

Initialization code

OPERATE_RET __soc_device_init(VOID_T)
{
    OPERATE_RET rt = OPRT_OK;

    // …
    // …
    TY_AI_TOY_PARA_T para = TY_AI_PROC_PARA_AIBOX_HOLD;
    /* Network button initialization */
    app_key_init(para.reset_key_pin);
    /* AI toy initialization */
    TUYA_CALL_ERR_RETURN(ty_ai_toy_init(&para));
    TUYA_CALL_ERR_RETURN(ty_ai_toy_start());
    return 0;
}

Configure pins and modes

You need to configure several pins for the AI toy to enable features such as system reset, wake-up, and speaker on/off. In the demo, parameters are set by the TY_AI_TOY_PARA_T struct, and five basic parameters are preset for a quick start. You can select or modify them as needed.

TY_AI_PROC_PARA_DEF
TY_AI_PROC_PARA_DEF2
TY_AI_PROC_PARA_CUSTOM
TY_AI_PROC_PARA_AIBOX
TY_AI_PROC_PARA_AIBOX_HOLD (default configuration)

The triggering methods include press for continuous talk and press and hold for talk. Currently, the demo is optimized only for long-press triggering.

Initialize system reset pin

Initialize the reset pin. Press and hold the pin for five seconds and the device will reset and re-enter pairing mode.

/**
* @brief init key
* @param[in] pin_id: key pin number
*/
VOID_T app_key_init(TUYA_GPIO_NUM_E pin_id);

Initialize AI toy

Initialize the features of the AI ​​toy.

/**
* @brief init ai toy demo
* 
* @param[in/out] para: init parameters
* @return OPERATE_RET: OPRT_OK on success, others on failed
*/
OPERATE_RET ty_ai_toy_init(TY_AI_TOY_PARA_T *para);

Start AI toy

Start the features of the AI ​​toy.

/**
* @brief start ai toy demo
* 
* @return OPERATE_RET: OPRT_OK on success, others on failed
*/
OPERATE_RET ty_ai_toy_start(void);

Notes

The demo also includes battery level detection. If the specified development board does not have the battery level detection feature, you can comment out the calls to the tuya_ai_toy_battery_init and tuya_ai_toy_battery_uninit interfaces in the code.