diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e43b0f9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.DS_Store
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9ab5c51..cf47d6c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1 +1,6 @@
-idf_component_register(SRCS "main.c" INCLUDE_DIRS "include")
\ No newline at end of file
+if(${IDF_VERSION_MAJOR} STREQUAL 6)
+    set(requires esp_driver_rmt esp_driver_gpio esp_event)
+else()
+    set(requires driver esp_event)
+endif()
+idf_component_register(SRCS "zh_ttp229.c" INCLUDE_DIRS "include" REQUIRES ${requires})
\ No newline at end of file
diff --git a/README.md b/README.md
index 3df3e4d..8bd3461 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,94 @@
-# esp_component_template
+# ESP32 ESP-IDF component for TTP229 touch pad (via RMT driver)
 
-esp_component_template
\ No newline at end of file
+## Tested on
+
+1. [ESP32 ESP-IDF v6.0.0](https://docs.espressif.com/projects/esp-idf/en/v6.0/esp32/index.html)
+
+## SAST Tools
+
+[PVS-Studio](https://pvs-studio.com/pvs-studio/?utm_source=website&utm_medium=github&utm_campaign=open_source) - static analyzer for C, C++, C#, and Java code.
+
+## Features
+
+1. Support up to 4 touch pads on one device.
+2. Support 8 or 16 pad work mode.
+
+## Note
+
+1. After start/reset first touch not work.
+2. Multi touch not supported.
+
+## Attention
+
+1. For correct operation, please enable the following settings in the menuconfig:
+
+```text
+CONFIG_GPIO_CTRL_FUNC_IN_IRAM
+CONFIG_RMT_ENCODER_FUNC_IN_IRAM
+CONFIG_RMT_TX_ISR_HANDLER_IN_IRAM
+CONFIG_RMT_RX_ISR_HANDLER_IN_IRAM
+CONFIG_RMT_RECV_FUNC_IN_IRAM
+CONFIG_RMT_TX_ISR_CACHE_SAFE
+CONFIG_RMT_RX_ISR_CACHE_SAFE
+```
+
+## Using
+
+In an existing project, run the following command to install the components:
+
+```text
+cd ../your_project/components
+git clone https://github.com/aZholtikov/zh_ttp229
+```
+
+In the application, add the component:
+
+```c
+#include "zh_ttp229.h"
+```
+
+## Examples
+
+One touch pad on device:
+
+```c
+#include "zh_ttp229.h"
+
+#define TTP229_NUMBER 0x01
+
+zh_ttp229_handle_t ttp229_handle = {0};
+
+void zh_ttp229_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data);
+
+void app_main(void)
+{
+    esp_log_level_set("zh_ttp229", ESP_LOG_ERROR);
+    esp_event_loop_create_default();
+    esp_event_handler_instance_register(ZH_TTP229, ESP_EVENT_ANY_ID, &zh_ttp229_event_handler, NULL, NULL);
+    zh_ttp229_init_config_t config = ZH_TTP229_INIT_CONFIG_DEFAULT();
+    config.scl_gpio = GPIO_NUM_25;
+    config.sdo_gpio = GPIO_NUM_27;
+    config.work_mode = ZH_TTP229_16_PAD;
+    config.device_number = TTP229_NUMBER;
+    config.debounce_time = 300;
+    // The time between the low-level pulse in the interrupt and the actual start time of the RMT signal generator (in microseconds).
+    // It is determined experimentally or using a logic analyzer.
+    config.rmt_tx_start_delay = 19;
+    zh_ttp229_init(&config, &ttp229_handle);
+    for (;;)
+    {
+        const zh_ttp229_stats_t *stats = zh_ttp229_get_stats();
+        printf("Number of RMT driver error: %ld.\n", stats->rmt_driver_error);
+        printf("Number of event post error: %ld.\n", stats->event_post_error);
+        printf("Number of queue overflow error: %ld.\n", stats->queue_overflow_error);
+        printf("Minimum free stack size: %ld.\n", stats->min_stack_size);
+        vTaskDelay(60000 / portTICK_PERIOD_MS);
+    }
+}
+
+void zh_ttp229_event_handler(void *arg, esp_event_base_t event_base, int32_t event_id, void *event_data)
+{
+    zh_ttp229_event_on_isr_t *ttp229_event = event_data;
+    printf("Touch pad number %d pad number %d pressed.\n", ttp229_event->device_number, ttp229_event->pad_number);
+}
+```
diff --git a/TTP229 datasheet.pdf b/TTP229 datasheet.pdf
new file mode 100644
index 0000000..cf50521
Binary files /dev/null and b/TTP229 datasheet.pdf differ
diff --git a/include/main.h b/include/main.h
deleted file mode 100644
index e69de29..0000000
diff --git a/include/zh_ttp229.h b/include/zh_ttp229.h
new file mode 100644
index 0000000..0819b33
--- /dev/null
+++ b/include/zh_ttp229.h
@@ -0,0 +1,143 @@
+/**
+ * @file zh_ttp229.h
+ */
+
+#pragma once
+
+#include "esp_log.h"
+#include "driver/gpio.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/rmt_tx.h"
+#include "driver/rmt_rx.h"
+#include "driver/gpio.h"
+#include "esp_event.h"
+
+/**
+ * @brief TTP229 touch pad initial default values.
+ */
+#define ZH_TTP229_INIT_CONFIG_DEFAULT()         \
+    {                                           \
+        .task_priority = 1,                     \
+        .stack_size = configMINIMAL_STACK_SIZE, \
+        .queue_size = 1,                        \
+        .work_mode = ZH_TTP229_8_PAD,           \
+        .rmt_tx_start_delay = 0,                \
+        .debounce_time = 100,                   \
+        .device_number = 0,                     \
+        .scl_gpio = GPIO_NUM_MAX,               \
+        .sdo_gpio = GPIO_NUM_MAX}
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+    extern TaskHandle_t zh_ttp229; /*!< Unique task handle. */
+
+    /**
+     * @brief Enumeration of TTP229 touch pad work mode.
+     */
+    typedef enum
+    {
+        ZH_TTP229_8_PAD = 8,
+        ZH_TTP229_16_PAD = 16,
+    } zh_ttp229_work_mode_t;
+
+    /**
+     * @brief Structure for initial initialization of TTP229 touch pad.
+     */
+    typedef struct
+    {
+        uint16_t stack_size;             /*!< Stack size for task for the TTP229 touch pad isr processing processing. @note The minimum size is configMINIMAL_STACK_SIZE. */
+        uint16_t debounce_time;          /*!< Touch pad button debounce time. @note Minimum value is 10 (in milliseconds). */
+        uint8_t task_priority;           /*!< Task priority for the TTP229 touch pad isr processing. @note Minimum value is 1. */
+        uint8_t queue_size;              /*!< Queue size for task for the touch pad processing. @note Minimum value is 1. */
+        uint8_t device_number;           /*!< Touch pad unique number. @note Must be greater than 0. */
+        uint8_t rmt_tx_start_delay;      /*!< The time between the low-level pulse in the interrupt and the actual start time of the RMT signal generator (in microseconds). @note Minimum value is 15. */
+        gpio_num_t sdo_gpio;             /*!< SDO GPIO. */
+        gpio_num_t scl_gpio;             /*!< SCL GPIO. */
+        zh_ttp229_work_mode_t work_mode; /*!< Touch pad work mode. */
+    } zh_ttp229_init_config_t;
+
+    /**
+     * @brief TTP229 touch pad handle.
+     */
+    typedef struct
+    {
+        bool is_initialized;               /*!< Touch pad initialization flag. */
+        gpio_num_t sdo_gpio;               /*!< SDO GPIO. */
+        uint8_t device_number;             /*!< Touch pad unique number. */
+        uint8_t rmt_tx_start_delay;        /*!< The time between the low-level pulse in the interrupt and the actual start time of the RMT signal generator (in microseconds). */
+        uint16_t debounce_time;            /*!< Touch pad button debounce_time. */
+        zh_ttp229_work_mode_t work_mode;   /*!< Touch pad work mode. */
+        rmt_symbol_word_t rx_symbols;      /*!< Received symbols. */
+        rmt_channel_handle_t tx_channel;   /*!< Unique RMT TX device handle. */
+        rmt_channel_handle_t rx_channel;   /*!< Unique RMT RX device handle. */
+        rmt_encoder_handle_t copy_encoder; /*!< Unique copy encoder handle. */
+    } zh_ttp229_handle_t;
+
+    /**
+     * @brief Structure for error statistics storage.
+     */
+    typedef struct
+    {
+        uint32_t rmt_driver_error;     /*!< Number of RMT driver error. */
+        uint32_t event_post_error;     /*!< Number of event post error. */
+        uint32_t queue_overflow_error; /*!< Number of queue overflow error. */
+        uint32_t min_stack_size;       /*!< Minimum free stack size. */
+    } zh_ttp229_stats_t;
+
+    ESP_EVENT_DECLARE_BASE(ZH_TTP229);
+
+    /**
+     * @brief Structure for sending data to the event handler when cause an interrupt.
+     *
+     * @note Should be used with ZH_TTP229 event base.
+     */
+    typedef struct
+    {
+        uint8_t pad_number;    /*!< The pad that caused the interrupt. */
+        uint8_t device_number; /*!< Touch pad unique number. */
+    } zh_ttp229_event_on_isr_t;
+
+    /**
+     * @brief Initialize TTP229 touch pad.
+     *
+     * @param[in] config Pointer to TTP229 initialized configuration structure. Can point to a temporary variable.
+     * @param[out] handle Pointer to unique TTP229 handle.
+     *
+     * @attention I2C driver must be initialized first.
+     *
+     * @note Before initialize the expander recommend initialize zh_ttp229_init_config_t structure with default values.
+     *
+     * @code zh_ttp229_init_config_t config = ZH_TTP229_INIT_CONFIG_DEFAULT() @endcode
+     *
+     * @return ESP_OK if success or an error code otherwise.
+     */
+    esp_err_t zh_ttp229_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle);
+
+    /**
+     * @brief Deinitialize TTP229 touch pad.
+     *
+     * @param[in] handle Pointer to unique TTP229 handle.
+     *
+     * @return ESP_OK if success or an error code otherwise.
+     */
+    esp_err_t zh_ttp229_deinit(zh_ttp229_handle_t *handle);
+
+    /**
+     * @brief Get error statistics.
+     *
+     * @return Pointer to the statistics structure.
+     */
+    const zh_ttp229_stats_t *zh_ttp229_get_stats(void);
+
+    /**
+     * @brief Reset error statistics.
+     */
+    void zh_ttp229_reset_stats(void);
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file
diff --git a/main.c b/main.c
deleted file mode 100644
index e69de29..0000000
diff --git a/version.txt b/version.txt
index e69de29..afaf360 100644
--- a/version.txt
+++ b/version.txt
@@ -0,0 +1 @@
+1.0.0
\ No newline at end of file
diff --git a/zh_ttp229.c b/zh_ttp229.c
new file mode 100644
index 0000000..aa88fdb
--- /dev/null
+++ b/zh_ttp229.c
@@ -0,0 +1,388 @@
+#include "zh_ttp229.h"
+
+static const char *TAG = "zh_ttp229";
+
+#define ZH_LOGI(msg, ...) ESP_LOGI(TAG, msg, ##__VA_ARGS__)
+#define ZH_LOGE(msg, err, ...) ESP_LOGE(TAG, "[%s:%d:%s] " msg, __FILE__, __LINE__, esp_err_to_name(err), ##__VA_ARGS__)
+
+#define ZH_ERROR_CHECK(cond, err, cleanup, msg, ...) \
+    if (!(cond))                                     \
+    {                                                \
+        ZH_LOGE(msg, err, ##__VA_ARGS__);            \
+        cleanup;                                     \
+        return err;                                  \
+    }
+
+typedef struct
+{
+    zh_ttp229_handle_t *handle;
+} zh_ttp229_queue_t;
+
+TaskHandle_t zh_ttp229 = NULL;
+static QueueHandle_t _queue_handle = NULL;
+
+volatile static uint8_t _pad_counter = {0};
+volatile static uint8_t _pad_number_matrix[4] = {0};
+static zh_ttp229_stats_t _stats = {0};
+
+static esp_err_t _zh_ttp229_validate_config(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle);
+static esp_err_t _zh_ttp229_gpio_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle);
+static esp_err_t _zh_ttp229_rmt_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle);
+static esp_err_t _zh_ttp229_resources_init(const zh_ttp229_init_config_t *config);
+static esp_err_t _zh_ttp229_task_init(const zh_ttp229_init_config_t *config);
+static void _zh_ttp229_isr_handler(void *arg);
+static void _zh_ttp229_isr_processing_task(void *pvParameter);
+static bool _zh_ttp229_rmt_rx_done_callback(rmt_channel_handle_t channel, const rmt_rx_done_event_data_t *edata, void *user_data);
+
+ESP_EVENT_DEFINE_BASE(ZH_TTP229);
+
+esp_err_t zh_ttp229_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle) // -V2008
+{
+    ZH_LOGI("Touch pad initialization started.");
+    ZH_ERROR_CHECK(config != NULL && handle != NULL, ESP_ERR_INVALID_ARG, NULL, "Touch pad initialization failed. Invalid argument.");
+    ZH_ERROR_CHECK(handle->is_initialized == false, ESP_ERR_INVALID_STATE, NULL, "Touch pad initialization failed. Touch pad is already initialized.");
+    ZH_ERROR_CHECK(_pad_counter < sizeof(_pad_number_matrix), ESP_ERR_INVALID_ARG, NULL, "Touch pad initialization failed. Maximum quantity reached.");
+    ZH_ERROR_CHECK(_zh_ttp229_validate_config(config, handle) == ESP_OK, ESP_FAIL, NULL, "Touch pad initialization failed. Initial configuration check failed.");
+    ZH_ERROR_CHECK(_zh_ttp229_resources_init(config) == ESP_OK, ESP_FAIL, NULL, "Touch pad initialization failed. Resources initialization failed.");
+    ZH_ERROR_CHECK(_zh_ttp229_task_init(config) == ESP_OK, ESP_FAIL,
+                   vQueueDelete(_queue_handle), "Touch pad initialization failed. Processing task initialization failed.");
+    ZH_ERROR_CHECK(_zh_ttp229_rmt_init(config, handle) == ESP_OK, ESP_FAIL,
+                   vQueueDelete(_queue_handle);
+                   vTaskDelete(zh_ttp229), "Touch pad initialization failed. RMT initialization failed.");
+    ZH_ERROR_CHECK(_zh_ttp229_gpio_init(config, handle) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_disable(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "TX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_disable(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "RX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Delete encoder failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete TX channel failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete RX channel failed.");
+                   vQueueDelete(_queue_handle);
+                   vTaskDelete(zh_ttp229), "Encoder initialization failed. GPIO initialization failed.");
+    if (_stats.min_stack_size == 0)
+    {
+        _stats.min_stack_size = config->stack_size;
+    }
+    handle->debounce_time = config->debounce_time;
+    handle->is_initialized = true;
+    ++_pad_counter;
+    for (uint8_t i = 0; i < sizeof(_pad_number_matrix); ++i)
+    {
+        if (_pad_number_matrix[i] == 0)
+        {
+            _pad_number_matrix[i] = handle->device_number;
+            break;
+        }
+    }
+    ZH_LOGI("Touch pad initialization completed successfully.");
+    return ESP_OK;
+}
+
+esp_err_t zh_ttp229_deinit(zh_ttp229_handle_t *handle) // -V2008
+{
+    ZH_LOGI("Touch pad deinitialization started.");
+    ZH_ERROR_CHECK(handle != NULL, ESP_ERR_INVALID_ARG, NULL, "Touch pad deinitialization failed. Invalid argument.");
+    ZH_ERROR_CHECK(handle->is_initialized == true, ESP_FAIL, NULL, "Touch pad deinitialization failed. Touch pad not initialized.");
+    ZH_ERROR_CHECK(rmt_disable(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. TX channel disable failed.");
+    ZH_ERROR_CHECK(rmt_disable(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. RX channel disable failed.");
+    ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. Delete encoder failed.");
+    ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. Delete TX channel failed.");
+    ZH_ERROR_CHECK(rmt_del_channel(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. Delete RX channel failed.");
+    ZH_ERROR_CHECK(gpio_isr_handler_remove((gpio_num_t)handle->sdo_gpio) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. Remove GPIO isr handler failed.");
+    ZH_ERROR_CHECK(gpio_reset_pin((gpio_num_t)handle->sdo_gpio) == ESP_OK, ESP_FAIL, NULL, "Touch pad deinitialization failed. Reset GPIO failed.");
+    if (_pad_counter == 1)
+    {
+        vQueueDelete(_queue_handle);
+        vTaskDelete(zh_ttp229);
+    }
+    handle->is_initialized = false;
+    --_pad_counter;
+    for (uint8_t i = 0; i < sizeof(_pad_number_matrix); ++i)
+    {
+        if (_pad_number_matrix[i] == handle->device_number)
+        {
+            _pad_number_matrix[i] = 0;
+            break;
+        }
+    }
+    ZH_LOGI("Touch pad deinitialization completed successfully.");
+    return ESP_OK;
+}
+
+const zh_ttp229_stats_t *zh_ttp229_get_stats(void)
+{
+    return &_stats;
+}
+
+void zh_ttp229_reset_stats(void)
+{
+    ZH_LOGI("Error statistic reset started.");
+    _stats.rmt_driver_error = 0;
+    _stats.event_post_error = 0;
+    _stats.queue_overflow_error = 0;
+    _stats.min_stack_size = 0;
+    ZH_LOGI("Error statistic reset successfully.");
+}
+
+static esp_err_t _zh_ttp229_validate_config(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle) // -V2008
+{
+    ZH_ERROR_CHECK(config->task_priority >= 1 && config->stack_size >= configMINIMAL_STACK_SIZE, ESP_ERR_INVALID_ARG, NULL, "Invalid task settings.");
+    ZH_ERROR_CHECK(config->queue_size >= 1, ESP_ERR_INVALID_ARG, NULL, "Invalid queue size.");
+    ZH_ERROR_CHECK(config->debounce_time >= 10, ESP_ERR_INVALID_ARG, NULL, "Invalid debounce time.");
+    ZH_ERROR_CHECK(config->rmt_tx_start_delay >= 15, ESP_ERR_INVALID_ARG, NULL, "Invalid RMT TX start delay.");
+    ZH_ERROR_CHECK(config->work_mode == ZH_TTP229_8_PAD || config->work_mode == ZH_TTP229_16_PAD, ESP_ERR_INVALID_ARG, NULL, "Invalid touch pad work mode.");
+    ZH_ERROR_CHECK(config->device_number > 0, ESP_ERR_INVALID_ARG, NULL, "Invalid touch pad number.");
+    for (uint8_t i = 0; i < sizeof(_pad_number_matrix); ++i)
+    {
+        ZH_ERROR_CHECK(config->device_number != _pad_number_matrix[i], ESP_ERR_INVALID_ARG, NULL, "Touch pad number already present.");
+    }
+    handle->rmt_tx_start_delay = config->rmt_tx_start_delay;
+    handle->device_number = config->device_number;
+    handle->work_mode = config->work_mode;
+    return ESP_OK;
+}
+
+static esp_err_t _zh_ttp229_gpio_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle) // -V2008
+{
+    ZH_ERROR_CHECK(config->scl_gpio < GPIO_NUM_MAX && config->sdo_gpio < GPIO_NUM_MAX, ESP_ERR_INVALID_ARG, NULL, "Invalid GPIO number.")
+    ZH_ERROR_CHECK(config->scl_gpio != config->sdo_gpio, ESP_ERR_INVALID_ARG, NULL, "SCL GPIO and SDO GPIO is same.")
+    gpio_config_t sdo_config = {
+        .mode = GPIO_MODE_INPUT,
+        .pin_bit_mask = (1ULL << config->sdo_gpio),
+        .intr_type = GPIO_INTR_POSEDGE};
+    ZH_ERROR_CHECK(gpio_config(&sdo_config) == ESP_OK, ESP_FAIL, NULL, "GPIO initialization failed.");
+    esp_err_t err = gpio_install_isr_service(ESP_INTR_FLAG_LOWMED);
+    ZH_ERROR_CHECK(err == ESP_OK || err == ESP_ERR_INVALID_STATE, ESP_FAIL,
+                   ZH_ERROR_CHECK(gpio_reset_pin((gpio_num_t)config->sdo_gpio) == ESP_OK, ESP_FAIL, NULL, "Reset GPIO failed."), "Failed install isr service.");
+    ZH_ERROR_CHECK(gpio_isr_handler_add((gpio_num_t)config->sdo_gpio, _zh_ttp229_isr_handler, handle) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(gpio_reset_pin((gpio_num_t)config->sdo_gpio) == ESP_OK, ESP_FAIL, NULL, "Reset GPIO failed."), "Interrupt initialization failed.");
+    handle->sdo_gpio = config->sdo_gpio;
+    return ESP_OK;
+}
+
+static esp_err_t _zh_ttp229_rmt_init(const zh_ttp229_init_config_t *config, zh_ttp229_handle_t *handle) // -V2008
+{
+    rmt_tx_channel_config_t tx_chan_config = {
+        .clk_src = RMT_CLK_SRC_DEFAULT,
+        .gpio_num = config->scl_gpio,
+        .mem_block_symbols = 64,
+        .resolution_hz = 1000000,
+        .trans_queue_depth = 4,
+        .flags.init_level = 1,
+    };
+    ZH_ERROR_CHECK(rmt_new_tx_channel(&tx_chan_config, &handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "TX channel creation failed.");
+    rmt_copy_encoder_config_t copy_encoder_config = {};
+    ZH_ERROR_CHECK(rmt_new_copy_encoder(&copy_encoder_config, &handle->copy_encoder) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete channel failed."), "Copy encoder creation failed.");
+    ZH_ERROR_CHECK(rmt_enable(handle->tx_channel) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Delete encoder failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete channel failed."), "Enable TX channel failed.");
+    rmt_rx_channel_config_t rx_chan_config = {
+        .clk_src = RMT_CLK_SRC_DEFAULT,
+        .gpio_num = config->sdo_gpio,
+        .mem_block_symbols = 64,
+        .resolution_hz = 1000000,
+    };
+    ZH_ERROR_CHECK(rmt_new_rx_channel(&rx_chan_config, &handle->rx_channel) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_disable(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "TX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Delete encoder failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete TX channel failed."), "TX channel creation failed.");
+    ZH_ERROR_CHECK(rmt_enable(handle->rx_channel) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_disable(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "TX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Delete encoder failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete TX channel failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete RX channel failed."), "RX channel creation failed.");
+    rmt_rx_event_callbacks_t cbs = {
+        .on_recv_done = _zh_ttp229_rmt_rx_done_callback,
+    };
+    ZH_ERROR_CHECK(rmt_rx_register_event_callbacks(handle->rx_channel, &cbs, handle) == ESP_OK, ESP_FAIL,
+                   ZH_ERROR_CHECK(rmt_disable(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "TX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_disable(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "RX channel disable failed.");
+                   ZH_ERROR_CHECK(rmt_del_encoder(handle->copy_encoder) == ESP_OK, ESP_FAIL, NULL, "Delete encoder failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->tx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete TX channel failed.");
+                   ZH_ERROR_CHECK(rmt_del_channel(handle->rx_channel) == ESP_OK, ESP_FAIL, NULL, "Delete RX channel failed."), "TX callback registar failed.");
+    return ESP_OK;
+}
+
+static esp_err_t _zh_ttp229_resources_init(const zh_ttp229_init_config_t *config)
+{
+    if (_pad_counter == 0)
+    {
+        _queue_handle = xQueueCreate(config->queue_size, sizeof(zh_ttp229_queue_t));
+        ZH_ERROR_CHECK(_queue_handle != NULL, ESP_FAIL, NULL, "Failed to create queue.");
+    }
+    return ESP_OK;
+}
+
+static esp_err_t _zh_ttp229_task_init(const zh_ttp229_init_config_t *config)
+{
+    if (_pad_counter == 0)
+    {
+        ZH_ERROR_CHECK(xTaskCreatePinnedToCore(&_zh_ttp229_isr_processing_task, "zh_ttp229_isr_processing", config->stack_size, NULL, config->task_priority, &zh_ttp229, tskNO_AFFINITY) == pdPASS,
+                       ESP_FAIL, NULL, "Failed to create isr processing task.");
+    }
+    return ESP_OK;
+}
+
+static void IRAM_ATTR _zh_ttp229_isr_handler(void *arg)
+{
+    zh_ttp229_handle_t *ttp229_handle = (zh_ttp229_handle_t *)arg;
+    gpio_intr_disable(ttp229_handle->sdo_gpio);
+    rmt_receive_config_t rx_receive_config = {.signal_range_min_ns = 100, .signal_range_max_ns = 2000000};
+    if (rmt_receive(ttp229_handle->rx_channel, &ttp229_handle->rx_symbols, sizeof(ttp229_handle->rx_symbols), &rx_receive_config) != ESP_OK)
+    {
+        ++_stats.rmt_driver_error;
+    }
+    gpio_set_direction(ttp229_handle->sdo_gpio, GPIO_MODE_OUTPUT);
+    gpio_set_level(ttp229_handle->sdo_gpio, 0);
+    gpio_set_level(ttp229_handle->sdo_gpio, 1);
+    gpio_set_direction(ttp229_handle->sdo_gpio, GPIO_MODE_INPUT);
+    rmt_symbol_word_t scl_symbols[ttp229_handle->work_mode];
+    for (uint8_t i = 0; i < ttp229_handle->work_mode; ++i)
+    {
+        scl_symbols[i] = (rmt_symbol_word_t){.duration0 = 2, .level0 = 0, .duration1 = 2, .level1 = 1};
+    }
+    rmt_transmit_config_t tx_transmit_config = {.loop_count = 0, .flags.eot_level = 1, .flags.queue_nonblocking = 1};
+    if (rmt_transmit(ttp229_handle->tx_channel, ttp229_handle->copy_encoder, scl_symbols, sizeof(scl_symbols), &tx_transmit_config) != ESP_OK)
+    {
+        ++_stats.rmt_driver_error;
+    }
+    portYIELD_FROM_ISR();
+}
+
+static void IRAM_ATTR _zh_ttp229_isr_processing_task(void *pvParameter) // -V2008
+{
+    zh_ttp229_queue_t ttp229_queue = {0};
+    while (xQueueReceive(_queue_handle, &ttp229_queue, portMAX_DELAY) == pdTRUE)
+    {
+        zh_ttp229_handle_t *ttp229_handle = ttp229_queue.handle;
+        uint8_t pad_number = 0;
+        if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay - 1)) ||
+            (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay)) ||
+            (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 1)))
+        {
+            pad_number = 1;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 3)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 4)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 5)))
+        {
+            pad_number = 2;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 7)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 8)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 9)))
+        {
+            pad_number = 3;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 11)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 12)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 13)))
+        {
+            pad_number = 4;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 15)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 16)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 17)))
+        {
+            pad_number = 5;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 19)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 20)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 21)))
+        {
+            pad_number = 6;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 23)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 24)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 25)))
+        {
+            pad_number = 7;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 27)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 28)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 29)))
+        {
+            pad_number = 8;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 31)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 32)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 33)))
+        {
+            pad_number = 9;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 35)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 36)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 37)))
+        {
+            pad_number = 10;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 39)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 40)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 41)))
+        {
+            pad_number = 11;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 43)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 44)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 45)))
+        {
+            pad_number = 12;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 47)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 48)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 49)))
+        {
+            pad_number = 13;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 51)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 52)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 53)))
+        {
+            pad_number = 14;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 55)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 56)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 57)))
+        {
+            pad_number = 15;
+        }
+        else if ((ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 59)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 60)) ||
+                 (ttp229_handle->rx_symbols.duration1 == (ttp229_handle->rmt_tx_start_delay + 61)))
+        {
+            pad_number = 16;
+        }
+        if (pad_number != 0)
+        {
+            zh_ttp229_event_on_isr_t ttp229_data = {0};
+            ttp229_data.pad_number = pad_number;
+            ttp229_data.device_number = ttp229_handle->device_number;
+            esp_err_t err = esp_event_post(ZH_TTP229, 0, &ttp229_data, sizeof(zh_ttp229_event_on_isr_t), 1000 / portTICK_PERIOD_MS);
+            if (err != ESP_OK)
+            {
+                ++_stats.event_post_error;
+                ZH_LOGE("Touch pad isr processing failed. Failed to post interrupt event.", err);
+            }
+        }
+        vTaskDelay(ttp229_handle->debounce_time / portTICK_PERIOD_MS);
+        gpio_intr_enable(ttp229_handle->sdo_gpio);
+        _stats.min_stack_size = (uint32_t)uxTaskGetStackHighWaterMark(NULL);
+    }
+    vTaskDelete(NULL);
+}
+
+static bool IRAM_ATTR _zh_ttp229_rmt_rx_done_callback(rmt_channel_handle_t channel, const rmt_rx_done_event_data_t *edata, void *user_data)
+{
+    zh_ttp229_handle_t *ttp229_handle = (zh_ttp229_handle_t *)user_data;
+    zh_ttp229_queue_t ttp229_queue = {0};
+    ttp229_queue.handle = ttp229_handle;
+    BaseType_t xHigherPriorityTaskWoken = pdFALSE;
+    if (xQueueSendFromISR(_queue_handle, &ttp229_queue, &xHigherPriorityTaskWoken) != pdTRUE)
+    {
+        ++_stats.queue_overflow_error;
+    }
+    if (xHigherPriorityTaskWoken == pdTRUE)
+    {
+        return true;
+    }
+    return false;
+}
\ No newline at end of file