/** * @file tuya_t5ai_pocket.c * @author Tuya Inc. * @brief Implementation of common board-level hardware registration APIs for audio, button, LED, and LCD display * peripherals. * * @copyright Copyright (c) 2021-2025 Tuya Inc. All Rights Reserved. */ #include "tuya_cloud_types.h" #include "tkl_pinmux.h" #include "tal_api.h" #include "tdd_audio.h" #include "tdd_led_gpio.h" #include "tdd_button_gpio.h" #include "tdd_disp_st7305.h" // Add LCD driver header #include "tdd_joystick.h" #include "board_audio_mux_api.h" // Add audio mux API header #include "board_bmi270_api.h" // Add BMI270 sensor API header #include "board_axp2101_api.h" // Add AXP2101 power management API header #include "tdd_camera_gc2145.h" /*********************************************************** ************************macro define************************ ***********************************************************/ #define BOARD_SPEAKER_EN_PIN TUYA_GPIO_NUM_42 #define BOARD_BUTTON_PIN TUYA_GPIO_NUM_17 #define BOARD_BUTTON_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_BUTTON2_PIN TUYA_GPIO_NUM_18 #define BOARD_BUTTON2_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_BUTTON3_PIN TUYA_GPIO_NUM_19 #define BOARD_BUTTON3_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_BUTTON4_PIN TUYA_GPIO_NUM_26 #define BOARD_BUTTON4_ACTIVE_LV TUYA_GPIO_LEVEL_LOW #define BOARD_LED_PIN TUYA_GPIO_NUM_28 #define BOARD_LED_ACTIVE_LV TUYA_GPIO_LEVEL_HIGH // Audio Mux Router: Controls signal routing to the MIC2 input of the codec. // - SEL = Low : Route 1 (Microphone input to MIC2) // - SEL = High : Route 2 (Speaker loopback to MIC2) // The SEL pin determines whether MIC2 receives audio from the microphone or from the speaker loopback. #define BOARD_AUDIO_MUX_SEL_PIN TUYA_GPIO_NUM_23 #define BOARD_AUDIO_MUX_SEL_MIC_LV TUYA_GPIO_LEVEL_LOW #define BOARD_AUDIO_MUX_SEL_LOOPBACK_LV TUYA_GPIO_LEVEL_HIGH #define BOARD_LCD_BL_TYPE TUYA_DISP_BL_TP_NONE #define BOARD_LCD_WIDTH 168 #define BOARD_LCD_HEIGHT 384 #define BOARD_LCD_X_OFFSET 0x17 #define BOARD_LCD_Y_OFFSET 0 #if defined(TUYA_T5AI_POCKET_LCD_ROTATION_0) && (TUYA_T5AI_POCKET_LCD_ROTATION_0) #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_0 #elif defined(TUYA_T5AI_POCKET_LCD_ROTATION_90) && (TUYA_T5AI_POCKET_LCD_ROTATION_90) #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_90 #elif defined(TUYA_T5AI_POCKET_LCD_ROTATION_180) && (TUYA_T5AI_POCKET_LCD_ROTATION_180) #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_180 #elif defined(TUYA_T5AI_POCKET_LCD_ROTATION_270) && (TUYA_T5AI_POCKET_LCD_ROTATION_270) #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_270 #else #define BOARD_LCD_ROTATION TUYA_DISPLAY_ROTATION_270 #endif #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_POWER_PIN TUYA_GPIO_NUM_MAX #define BOARD_JOYSTICK_PIN TUYA_GPIO_NUM_9 #define BOARD_JOYSTICK_ADC_NUM TUYA_ADC_NUM_0 #define BOARD_JOYSTICK_ADC_WIDTH 12 #define BOARD_JOYSTICK_ADC_CH_NUM 2 #define BOARD_JOYSTICK_ADC_CH_X 15 #define BOARD_JOYSTICK_ADC_CH_Y 14 #define BOARD_JOYSTICK_MODE JOYSTICK_TIMER_SCAN_MODE #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_MAX #define BOARD_CAMERA_POWER_PIN TUYA_GPIO_NUM_MAX #define BOARD_CAMERA_CLK 24000000 /*********************************************************** ***********************typedef define*********************** ***********************************************************/ /*********************************************************** ********************function declaration******************** ***********************************************************/ /*********************************************************** ***********************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)); cfg.aec_enable = 1; 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 OPERATE_RET __board_register_button(void) { OPERATE_RET rt = OPRT_OK; BUTTON_GPIO_CFG_T button_hw_cfg; memset(&button_hw_cfg, 0, sizeof(BUTTON_GPIO_CFG_T)); #if defined(BUTTON_NAME) button_hw_cfg.pin = BOARD_BUTTON_PIN; button_hw_cfg.level = BOARD_BUTTON_ACTIVE_LV; button_hw_cfg.mode = BUTTON_TIMER_SCAN_MODE; button_hw_cfg.pin_type.gpio_pull = TUYA_GPIO_PULLUP; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BUTTON_NAME, &button_hw_cfg)); #endif #if defined(BUTTON_NAME_2) button_hw_cfg.pin = BOARD_BUTTON2_PIN; button_hw_cfg.level = BOARD_BUTTON2_ACTIVE_LV; button_hw_cfg.mode = BUTTON_TIMER_SCAN_MODE; button_hw_cfg.pin_type.gpio_pull = TUYA_GPIO_PULLUP; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BUTTON_NAME_2, &button_hw_cfg)); #endif #if defined(BUTTON_NAME_3) button_hw_cfg.pin = BOARD_BUTTON3_PIN; button_hw_cfg.level = BOARD_BUTTON3_ACTIVE_LV; button_hw_cfg.mode = BUTTON_TIMER_SCAN_MODE; button_hw_cfg.pin_type.gpio_pull = TUYA_GPIO_PULLUP; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BUTTON_NAME_3, &button_hw_cfg)); #endif #if defined(BUTTON_NAME_4) button_hw_cfg.pin = BOARD_BUTTON4_PIN; button_hw_cfg.level = BOARD_BUTTON4_ACTIVE_LV; button_hw_cfg.mode = BUTTON_TIMER_SCAN_MODE; button_hw_cfg.pin_type.gpio_pull = TUYA_GPIO_PULLUP; TUYA_CALL_ERR_RETURN(tdd_gpio_button_register(BUTTON_NAME_4, &button_hw_cfg)); #endif return rt; } static OPERATE_RET __board_register_led(void) { OPERATE_RET rt = OPRT_OK; #if defined(LED_NAME) TDD_LED_GPIO_CFG_T led_gpio; led_gpio.pin = BOARD_LED_PIN; led_gpio.level = BOARD_LED_ACTIVE_LV; led_gpio.mode = TUYA_GPIO_PUSH_PULL; TUYA_CALL_ERR_RETURN(tdd_led_gpio_register(LED_NAME, &led_gpio)); #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.width = BOARD_LCD_WIDTH; display_cfg.height = BOARD_LCD_HEIGHT; display_cfg.x_offset = BOARD_LCD_X_OFFSET; display_cfg.y_offset = BOARD_LCD_Y_OFFSET; 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; TUYA_CALL_ERR_RETURN(tdd_disp_spi_mono_st7305_register(DISPLAY_NAME, &display_cfg)); #endif return rt; } static OPERATE_RET __board_register_joystick(void) { OPERATE_RET rt = OPRT_OK; #if defined(JOYSTICK_NAME) JOYSTICK_GPIO_CFG_T joystick_hw_cfg = { .btn_pin = BOARD_JOYSTICK_PIN, .mode = BOARD_JOYSTICK_MODE, .pin_type.gpio_pull = TUYA_GPIO_PULLUP, .level = TUYA_GPIO_LEVEL_LOW, .adc_num = BOARD_JOYSTICK_ADC_NUM, .adc_ch_x = BOARD_JOYSTICK_ADC_CH_X, .adc_ch_y = BOARD_JOYSTICK_ADC_CH_Y, .adc_cfg = { .ch_list.data = (1 << BOARD_JOYSTICK_ADC_CH_X) | (1 << BOARD_JOYSTICK_ADC_CH_Y), .ch_nums = BOARD_JOYSTICK_ADC_CH_NUM, /* adc Number of channel lists */ .width = BOARD_JOYSTICK_ADC_WIDTH, .mode = TUYA_ADC_CONTINUOUS, .type = TUYA_ADC_INNER_SAMPLE_VOL, .conv_cnt = 1, }, }; TUYA_CALL_ERR_RETURN(tdd_joystick_register(JOYSTICK_NAME, &joystick_hw_cfg)); #endif return rt; } static OPERATE_RET __board_register_audio_mux_router(void) { OPERATE_RET rt = OPRT_OK; // Initialize the audio multiplexer with default microphone route rt = board_audio_mux_init(); if (OPRT_OK != rt) { return rt; } return rt; } static OPERATE_RET __board_register_bmi270_sensor(void) { OPERATE_RET rt = OPRT_OK; // Register BMI270 sensor rt = board_bmi270_register(); if (OPRT_OK != rt) { PR_ERR("BMI270 sensor registration failed: %d", rt); return rt; } return rt; } static OPERATE_RET __board_register_axp2101(void) { /* AXP2101 Power supply configuration for T5 Pocket ----- VBUS ----- - 5V 500mA (Charging) ----- BAT Specs ----- - 3V7 525mAh ----- VSYS Domain ----- - 3V-4.2V (Charging/Discharging) ----- DCDC ----- - DCDC1/LX1: VDD3V3 MCU - DCDC2/LX2: None - DCDC3/LX3: None - DCDC4/LX4: None ----- LDO ----- - BLDO1: 2V8 Camera AVDD - BLDO2: 1V1 Camera ----- ALDO ----- - ALDO1: None - ALDO2: None - ALDO3: 2V8 Camera VDDCAM - ALDO4: 3V3 SD Card - DLOO1: None -----END----- */ OPERATE_RET rt = OPRT_OK; // Initialize AXP2101 power management IC rt = board_axp2101_init(); if (OPRT_OK != rt) { PR_ERR("AXP2101 initialization failed: %d", rt); return rt; } 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, }, .rst = { .pin = BOARD_CAMERA_RST_PIN, }, .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; } static OPERATE_RET __board_sdio_pin_register(void) { tkl_io_pinmux_config(TUYA_GPIO_NUM_14, TUYA_SDIO_CLK); tkl_io_pinmux_config(TUYA_GPIO_NUM_15, TUYA_SDIO_CMD); tkl_io_pinmux_config(TUYA_GPIO_NUM_16, TUYA_SDIO_DATA0); tkl_io_pinmux_config(TUYA_GPIO_NUM_17, TUYA_SDIO_DATA1); tkl_io_pinmux_config(TUYA_GPIO_NUM_18, TUYA_SDIO_DATA2); tkl_io_pinmux_config(TUYA_GPIO_NUM_19, TUYA_SDIO_DATA3); return OPRT_OK; } /** * @brief Registers all the hardware peripherals (audio, button, LED, display) 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_CALL_ERR_LOG(__board_register_axp2101()); TUYA_CALL_ERR_LOG(__board_register_audio()); TUYA_CALL_ERR_LOG(__board_register_button()); TUYA_CALL_ERR_LOG(__board_register_led()); TUYA_CALL_ERR_LOG(__board_register_display()); TUYA_CALL_ERR_LOG(__board_register_joystick()); TUYA_CALL_ERR_LOG(__board_register_audio_mux_router()); TUYA_CALL_ERR_LOG(__board_register_bmi270_sensor()); TUYA_CALL_ERR_LOG(__board_register_camera()); TUYA_CALL_ERR_LOG(__board_sdio_pin_register()); return rt; }