diff --git a/README.md b/README.md
index 186cddd..41363ba 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,10 @@
 
 1. [ESP32 ESP-IDF v5.5.1](https://docs.espressif.com/projects/esp-idf/en/v5.5.1/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 some encoders on one device.
diff --git a/include/zh_encoder.h b/include/zh_encoder.h
index 320463e..f36e912 100644
--- a/include/zh_encoder.h
+++ b/include/zh_encoder.h
@@ -39,33 +39,33 @@ extern "C"
      */
     typedef struct
     {
+        double encoder_step;       /*!< Encoder step. @note Must be greater than 0. */
+        double encoder_min_value; /*!< Encoder min value. @note Must be less than encoder_max_value. */
+        double encoder_max_value; /*!< Encoder max value. @note Must be greater than encoder_min_value. */
         uint8_t task_priority;     /*!< Task priority for the encoder isr processing. @note Minimum value is 1. */
-        uint16_t stack_size;       /*!< Stack size for task for the encoder isr processing processing. @note The minimum size is configMINIMAL_STACK_SIZE. */
         uint8_t queue_size;        /*!< Queue size for task for the encoder processing. @note Minimum value is 1. */
         uint8_t a_gpio_number;     /*!< Encoder A GPIO number. */
         uint8_t b_gpio_number;     /*!< Encoder B GPIO number. */
         uint8_t s_gpio_number;     /*!< Encoder button GPIO number. */
-        int32_t encoder_min_value; /*!< Encoder min value. @note Must be less than encoder_max_value. */
-        int32_t encoder_max_value; /*!< Encoder max value. @note Must be greater than encoder_min_value. */
-        double encoder_step;       /*!< Encoder step. @note Must be greater than 0. */
         uint8_t encoder_number;    /*!< Unique encoder number. */
+        uint16_t stack_size;       /*!< Stack size for task for the encoder isr processing processing. @note The minimum size is configMINIMAL_STACK_SIZE. */
     } zh_encoder_init_config_t;
 
     /**
      * @brief Encoder handle.
      */
-    typedef struct
+    typedef struct // -V802
     {
+        double encoder_step;       /*!< Encoder step. */
+        double encoder_position;   /*!< Encoder position. */
+        double encoder_min_value; /*!< Encoder min value. */
+        double encoder_max_value; /*!< Encoder max value. */
         uint8_t a_gpio_number;     /*!< Encoder A GPIO number. */
         uint8_t b_gpio_number;     /*!< Encoder B GPIO number. */
         uint8_t s_gpio_number;     /*!< Encoder button GPIO number. */
-        int32_t encoder_min_value; /*!< Encoder min value. */
-        int32_t encoder_max_value; /*!< Encoder max value. */
-        double encoder_step;       /*!< Encoder step. */
-        double encoder_position;   /*!< Encoder position. */
-        bool button_status;        /*!< Encoder button status. */
         uint8_t encoder_number;    /*!< Encoder unique number. */
         uint8_t encoder_state;     /*!< Encoder internal state. */
+        bool button_status;        /*!< Encoder button status. */
         bool is_initialized;       /*!< Encoder initialization flag. */
     } zh_encoder_handle_t;
 
@@ -88,8 +88,8 @@ extern "C"
      */
     typedef struct
     {
-        uint8_t encoder_number;  /*!< Encoder unique number. */
         double encoder_position; /*!< Encoder current position. */
+        uint8_t encoder_number;  /*!< Encoder unique number. */
         bool button_status;      /*!< Encoder button status. */
     } zh_encoder_event_on_isr_t;
 
diff --git a/zh_encoder.c b/zh_encoder.c
index fdd81ea..09d4fbe 100644
--- a/zh_encoder.c
+++ b/zh_encoder.c
@@ -44,7 +44,7 @@ static void _zh_encoder_isr_processing_task(void *pvParameter);
 
 ESP_EVENT_DEFINE_BASE(ZH_ENCODER);
 
-esp_err_t zh_encoder_init(const zh_encoder_init_config_t *config, zh_encoder_handle_t *handle)
+esp_err_t zh_encoder_init(const zh_encoder_init_config_t *config, zh_encoder_handle_t *handle) // -V2008
 {
     ZH_LOGI("Encoder initialization started.");
     ZH_ERROR_CHECK(handle != NULL, ESP_ERR_INVALID_ARG, NULL, "Encoder initialization failed. Invalid argument.");
@@ -186,7 +186,7 @@ static esp_err_t _zh_encoder_validate_config(const zh_encoder_init_config_t *con
     return ESP_OK;
 }
 
-static esp_err_t _zh_encoder_gpio_init(const zh_encoder_init_config_t *config, zh_encoder_handle_t *handle)
+static esp_err_t _zh_encoder_gpio_init(const zh_encoder_init_config_t *config, zh_encoder_handle_t *handle) // -V2008
 {
     ZH_ERROR_CHECK(config->a_gpio_number < GPIO_NUM_MAX && config->b_gpio_number < GPIO_NUM_MAX && config->s_gpio_number < GPIO_NUM_MAX, ESP_ERR_INVALID_ARG, NULL, "Invalid GPIO number.")
     ZH_ERROR_CHECK(config->a_gpio_number != config->b_gpio_number, ESP_ERR_INVALID_ARG, NULL, "Encoder A and B GPIO is same.")
@@ -207,9 +207,9 @@ static esp_err_t _zh_encoder_gpio_init(const zh_encoder_init_config_t *config, z
             _is_prev_gpio_isr_handler = true;
         }
     }
-    err = gpio_isr_handler_add(config->a_gpio_number, _zh_encoder_isr_handler, handle);
+    err = gpio_isr_handler_add((gpio_num_t)config->a_gpio_number, _zh_encoder_isr_handler, handle);
     ZH_ERROR_CHECK(err == ESP_OK, err, gpio_reset_pin((gpio_num_t)config->a_gpio_number); gpio_reset_pin((gpio_num_t)config->b_gpio_number), "Interrupt initialization failed.");
-    err = gpio_isr_handler_add(config->b_gpio_number, _zh_encoder_isr_handler, handle);
+    err = gpio_isr_handler_add((gpio_num_t)config->b_gpio_number, _zh_encoder_isr_handler, handle);
     if (_is_prev_gpio_isr_handler == true)
     {
         ZH_ERROR_CHECK(err == ESP_OK, err, gpio_isr_handler_remove((gpio_num_t)config->a_gpio_number); gpio_reset_pin((gpio_num_t)config->a_gpio_number); gpio_reset_pin((gpio_num_t)config->b_gpio_number), "Interrupt initialization failed.");
@@ -218,7 +218,7 @@ static esp_err_t _zh_encoder_gpio_init(const zh_encoder_init_config_t *config, z
     {
         ZH_ERROR_CHECK(err == ESP_OK, err, gpio_isr_handler_remove((gpio_num_t)config->a_gpio_number); gpio_uninstall_isr_service(); gpio_reset_pin((gpio_num_t)config->a_gpio_number); gpio_reset_pin((gpio_num_t)config->b_gpio_number), "Interrupt initialization failed.");
     }
-    err = gpio_isr_handler_add(config->s_gpio_number, _zh_encoder_isr_handler, handle);
+    err = gpio_isr_handler_add((gpio_num_t)config->s_gpio_number, _zh_encoder_isr_handler, handle);
     if (_is_prev_gpio_isr_handler == true)
     {
         ZH_ERROR_CHECK(err == ESP_OK, err, gpio_isr_handler_remove((gpio_num_t)config->a_gpio_number); gpio_isr_handler_remove((gpio_num_t)config->b_gpio_number);