/** * @file board_com_api.c * @author Tuya Inc. * @brief Implementation of common board-level hardware registration APIs for audio, button, and LED peripherals. * * @copyright Copyright (c) 2021-2025 Tuya Inc. All Rights Reserved. */ #include "tuya_cloud_types.h" #include "tal_api.h" #include "tkl_gpio.h" #include "tkl_pinmux.h" #include "tdd_audio.h" #include "tdd_button_gpio.h" #include "tdl_button_manage.h" #include "tdd_disp_st7789.h" #include "tdd_tp_cst816x.h" #include "tdd_camera_gc2145.h" /*********************************************************** ************************macro define************************ ***********************************************************/ #define BOARD_POWER_PIN TUYA_GPIO_NUM_4 #define BOARD_POWER_ACTIVE_LV TUYA_GPIO_LEVEL_HIGH #define BOARD_PERI_POWER_PIN TUYA_GPIO_NUM_5 #define BOARD_PERI_POWER_ACTIVE_LV TUYA_GPIO_LEVEL_HIGH #define BOARD_SPEAKER_EN_PIN TUYA_GPIO_NUM_26 #define BOARD_POWER_BUTTON_NAME "pwr_button" #define BOARD_POWER_BUTTON_PIN TUYA_GPIO_NUM_3 #define BOARD_POWER_BUTTON_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_BUTTON_PIN TUYA_GPIO_NUM_28 #define BOARD_BUTTON_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_LCD_BL_TYPE TUYA_DISP_BL_TP_GPIO #define BOARD_LCD_BL_PIN TUYA_GPIO_NUM_42 #define BOARD_LCD_BL_ACTIVE_LV TUYA_GPIO_LEVEL_HIGH #define BOARD_LCD_WIDTH 240 #define BOARD_LCD_HEIGHT 320 #define BOARD_LCD_PIXELS_FMT TUYA_PIXEL_FMT_RGB565 #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_90 #define BOARD_LCD_SPI_PORT TUYA_SPI_NUM_0 #define BOARD_LCD_SPI_CLK 48000000 #define BOARD_LCD_SPI_CS_PIN TUYA_GPIO_NUM_45 #define BOARD_LCD_SPI_DC_PIN TUYA_GPIO_NUM_47 #define BOARD_LCD_SPI_RST_PIN TUYA_GPIO_NUM_43 #define BOARD_LCD_SPI_MISO_PIN TUYA_GPIO_NUM_46 #define BOARD_LCD_SPI_CLK_PIN TUYA_GPIO_NUM_44 #define BOARD_LCD_PIXELS_FMT TUYA_PIXEL_FMT_RGB565 #define BOARD_LCD_POWER_PIN TUYA_GPIO_NUM_MAX #define BOARD_LCD_POWER_ACTIVE_LV TUYA_GPIO_LEVEL_HIGH #define BOARD_TP_I2C_PORT TUYA_I2C_NUM_0 #define BOARD_TP_I2C_SCL_PIN TUYA_GPIO_NUM_20 #define BOARD_TP_I2C_SDA_PIN TUYA_GPIO_NUM_21 #define BOARD_TP_RST_PIN TUYA_GPIO_NUM_53 #define BOARD_TP_INTR_PIN TUYA_GPIO_NUM_MAX #define BOARD_CAMERA_I2C_PORT TUYA_I2C_NUM_0 #define BOARD_CAMERA_I2C_SCL TUYA_GPIO_NUM_20 #define BOARD_CAMERA_I2C_SDA TUYA_GPIO_NUM_21 #define BOARD_CAMERA_RST_PIN TUYA_GPIO_NUM_50 #define BOARD_CAMERA_RST_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_CAMERA_POWER_PIN TUYA_GPIO_NUM_49 #define BOARD_CAMERA_PWR_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_CAMERA_CLK 24000000 /*********************************************************** ***********************variable define********************** ***********************************************************/ /*********************************************************** ***********************function define********************** ***********************************************************/ OPERATE_RET __board_register_audio(void) { OPERATE_RET rt = OPRT_OK; #if defined(AUDIO_CODEC_NAME) TDD_AUDIO_T5AI_T cfg = {0}; memset(&cfg, 0, sizeof(TDD_AUDIO_T5AI_T)); #if defined(ENABLE_AUDIO_AEC) && (ENABLE_AUDIO_AEC == 1) cfg.aec_enable = 1; #else cfg.aec_enable = 0; #endif cfg.ai_chn = TKL_AI_0; cfg.sample_rate = TKL_AUDIO_SAMPLE_16K; cfg.data_bits = TKL_AUDIO_DATABITS_16; cfg.channel = TKL_AUDIO_CHANNEL_MONO; cfg.spk_sample_rate = TKL_AUDIO_SAMPLE_16K; cfg.spk_pin = BOARD_SPEAKER_EN_PIN; cfg.spk_pin_polarity = TUYA_GPIO_LEVEL_LOW; TUYA_CALL_ERR_RETURN(tdd_audio_register(AUDIO_CODEC_NAME, cfg)); #endif return rt; } static void __pwr_button_function_cb(char *name, TDL_BUTTON_TOUCH_EVENT_E event, void *argc) { switch (event) { case TDL_BUTTON_LONG_PRESS_START: { PR_NOTICE("%s: long press", name); tkl_gpio_write(BOARD_POWER_PIN, !BOARD_POWER_ACTIVE_LV); } break; default: break; } } static OPERATE_RET __board_register_button(void) { OPERATE_RET rt = OPRT_OK; BUTTON_GPIO_CFG_T pwr_button_hw_cfg = { .pin = BOARD_POWER_BUTTON_PIN, .level = BOARD_POWER_BUTTON_ACTIVE_LV, .mode = BUTTON_IRQ_MODE, .pin_type.irq_edge = TUYA_GPIO_IRQ_FALL, }; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BOARD_POWER_BUTTON_NAME, &pwr_button_hw_cfg)); // button create TDL_BUTTON_CFG_T button_cfg = {.long_start_valid_time = 3000, .long_keep_timer = 1000, .button_debounce_time = 50, .button_repeat_valid_count = 2, .button_repeat_valid_time = 500}; TDL_BUTTON_HANDLE button_hdl = NULL; TUYA_CALL_ERR_RETURN(tdl_button_create(BOARD_POWER_BUTTON_NAME, &button_cfg, &button_hdl)); tdl_button_event_register(button_hdl, TDL_BUTTON_LONG_PRESS_START, __pwr_button_function_cb); #if defined(BUTTON_NAME) BUTTON_GPIO_CFG_T button_hw_cfg = { .pin = BOARD_BUTTON_PIN, .level = BOARD_BUTTON_ACTIVE_LV, .mode = BUTTON_IRQ_MODE, .pin_type.irq_edge = TUYA_GPIO_IRQ_FALL, }; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BUTTON_NAME, &button_hw_cfg)); #endif return rt; } static OPERATE_RET __board_register_display(void) { OPERATE_RET rt = OPRT_OK; #if defined(DISPLAY_NAME) // Composite Pinout from chip internal, muxing set the actual pinout for SPI0 interface if(BOARD_LCD_SPI_CLK_PIN == TUYA_GPIO_NUM_44) { tkl_io_pinmux_config(TUYA_GPIO_NUM_45, TUYA_SPI0_CS); tkl_io_pinmux_config(TUYA_GPIO_NUM_44, TUYA_SPI0_CLK); tkl_io_pinmux_config(TUYA_GPIO_NUM_46, TUYA_SPI0_MOSI); tkl_io_pinmux_config(TUYA_GPIO_NUM_47, TUYA_SPI0_MISO); } DISP_SPI_DEVICE_CFG_T display_cfg; memset(&display_cfg, 0, sizeof(DISP_SPI_DEVICE_CFG_T)); display_cfg.bl.type = BOARD_LCD_BL_TYPE; display_cfg.bl.gpio.pin = BOARD_LCD_BL_PIN; display_cfg.bl.gpio.active_level = BOARD_LCD_BL_ACTIVE_LV; display_cfg.width = BOARD_LCD_WIDTH; display_cfg.height = BOARD_LCD_HEIGHT; display_cfg.pixel_fmt = BOARD_LCD_PIXELS_FMT; display_cfg.rotation = BOARD_LCD_ROTATION; display_cfg.port = BOARD_LCD_SPI_PORT; display_cfg.spi_clk = BOARD_LCD_SPI_CLK; display_cfg.cs_pin = BOARD_LCD_SPI_CS_PIN; display_cfg.dc_pin = BOARD_LCD_SPI_DC_PIN; display_cfg.rst_pin = BOARD_LCD_SPI_RST_PIN; display_cfg.power.pin = BOARD_LCD_POWER_PIN; display_cfg.power.active_level = BOARD_LCD_POWER_ACTIVE_LV; TUYA_CALL_ERR_RETURN(tdd_disp_spi_st7789_register(DISPLAY_NAME, &display_cfg)); TDD_TP_CST816X_INFO_T cst816x_info = { .rst_pin = BOARD_TP_RST_PIN, .intr_pin = BOARD_TP_INTR_PIN, .i2c_cfg = { .port = BOARD_TP_I2C_PORT, .scl_pin = BOARD_TP_I2C_SCL_PIN, .sda_pin = BOARD_TP_I2C_SDA_PIN, }, .tp_cfg = { .x_max = BOARD_LCD_WIDTH, .y_max = BOARD_LCD_HEIGHT, .flags = { .mirror_x = 0, .mirror_y = 0, .swap_xy = 0, }, }, }; TUYA_CALL_ERR_RETURN(tdd_tp_i2c_cst816x_register(DISPLAY_NAME, &cst816x_info)); #endif return rt; } static OPERATE_RET __board_register_camera(void) { #if defined(CAMERA_NAME) OPERATE_RET rt = OPRT_OK; TDD_DVP_SR_USR_CFG_T camera_cfg = { .pwr = { .pin = BOARD_CAMERA_POWER_PIN, .active_level = BOARD_CAMERA_PWR_ACTIVE_LV, }, .rst = { .pin = BOARD_CAMERA_RST_PIN, .active_level = BOARD_CAMERA_RST_ACTIVE_LV, }, .i2c ={ .port = BOARD_CAMERA_I2C_PORT, .clk = BOARD_CAMERA_I2C_SCL, .sda = BOARD_CAMERA_I2C_SDA, }, .clk = BOARD_CAMERA_CLK, }; TUYA_CALL_ERR_RETURN(tdd_camera_dvp_gc2145_register(CAMERA_NAME, &camera_cfg)); #endif return OPRT_OK; } /** * @brief Registers all the hardware peripherals (audio, button, LED) on the board. * * @return Returns OPERATE_RET_OK on success, or an appropriate error code on failure. */ OPERATE_RET board_register_hardware(void) { OPERATE_RET rt = OPRT_OK; TUYA_GPIO_BASE_CFG_T gpio_cfg; gpio_cfg.mode = TUYA_GPIO_PUSH_PULL; gpio_cfg.direct = TUYA_GPIO_OUTPUT; gpio_cfg.level = BOARD_POWER_ACTIVE_LV; TUYA_CALL_ERR_LOG(tkl_gpio_init(BOARD_POWER_PIN, &gpio_cfg)); gpio_cfg.level = BOARD_PERI_POWER_ACTIVE_LV; TUYA_CALL_ERR_LOG(tkl_gpio_init(BOARD_PERI_POWER_PIN, &gpio_cfg)); TUYA_CALL_ERR_LOG(__board_register_audio()); TUYA_CALL_ERR_LOG(__board_register_button()); TUYA_CALL_ERR_LOG(__board_register_display()); TUYA_CALL_ERR_LOG(__board_register_camera()); return rt; }