From 8c8f5ffb82e24dedda2192825eb44218ed042cc8 Mon Sep 17 00:00:00 2001
From: Alexey Zholtikov <git@zh.com.ru>
Date: Sat, 16 May 2026 22:21:44 +0300
Subject: [PATCH] feat: added deinit

---
 include/zh_aht.h |  9 +++++++++
 version.txt      |  2 +-
 zh_aht.c         | 11 +++++++++++
 3 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/include/zh_aht.h b/include/zh_aht.h
index 651f257..3ddb55e 100644
--- a/include/zh_aht.h
+++ b/include/zh_aht.h
@@ -65,6 +65,15 @@ extern "C"
      */
     esp_err_t zh_aht_init(const zh_aht_init_config_t *config, zh_aht_handle_t *handle);
 
+    /**
+     * @brief Deinitialize AHT sensor.
+     *
+     * @param[in] handle Pointer to unique AHT handle.
+     *
+     * @return ESP_OK if success or an error code otherwise.
+     */
+    esp_err_t zh_aht_deinit(zh_aht_handle_t *handle);
+
     /**
      * @brief Read AHT sensor.
      *
diff --git a/version.txt b/version.txt
index 0fa4ae4..fbcbf73 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-3.3.0
\ No newline at end of file
+3.4.0
\ No newline at end of file
diff --git a/zh_aht.c b/zh_aht.c
index 8ac3805..a1ea116 100644
--- a/zh_aht.c
+++ b/zh_aht.c
@@ -33,6 +33,17 @@ esp_err_t zh_aht_init(const zh_aht_init_config_t *config, zh_aht_handle_t *handl
     return ESP_OK;
 }
 
+esp_err_t zh_aht_deinit(zh_aht_handle_t *handle)
+{
+    ZH_LOGI("AHT deinitialization started.");
+    ZH_ERROR_CHECK(handle != NULL, ESP_ERR_INVALID_ARG, NULL, "AHT deinitialization failed. Invalid argument.");
+    ZH_ERROR_CHECK(handle->is_initialized == true, ESP_ERR_INVALID_STATE, NULL, "AHT deinitialization failed. AHT not initialized.");
+    ZH_ERROR_CHECK(i2c_master_bus_rm_device(handle->dev_handle) == ESP_OK, ESP_FAIL, NULL, "AHT deinitialization failed. I2C remove device failed.");
+    handle->is_initialized = false;
+    ZH_LOGI("AHT deinitialization completed successfully.");
+    return ESP_OK;
+}
+
 esp_err_t zh_aht_read(zh_aht_handle_t *handle, float *humidity, float *temperature) // -V2008
 {
     ZH_LOGI("AHT read begin.");