Potential division by zero

.gitignore

@@ -291,5 +291,3 @@ dkms.conf
 *.out
 *.app
 
-managed_components/
-dependencies.lock

CMakeLists.txt

@@ -1,3 +1,6 @@
+
+set(EXTRA_COMPONENT_DIRS $ENV{ESP_IDF_LIB_PATH}/components)
+
 # The following lines of boilerplate have to be in your project's CMakeLists
 # in this exact order for cmake to work correctly
 cmake_minimum_required(VERSION 3.16)

main/Kconfig.projbuild

@@ -18,19 +18,5 @@ menu "Smart Oil Heating Control System"
     config SNTP_SERVER_IP_ADDR
         string "SNTP IPv4 server address"
         default "192.168.0.1"
-    config ENV_WIFI_BSSID_LOCK
-        bool "Lock to specific Access Point (BSSID)"
-        default n
-        help
-            When enabled, the device will only connect to the access point
-            with the specified MAC address (BSSID). Useful when multiple APs
-            share the same SSID.
-    config ENV_WIFI_BSSID
-        string "Access Point MAC Address (BSSID)"
-        default "00:00:00:00:00:00"
-        depends on ENV_WIFI_BSSID_LOCK
-        help
-            MAC address of the access point to connect to.
-            Format: XX:XX:XX:XX:XX:XX (uppercase or lowercase)
 
 endmenu

main/control.c

@@ -382,7 +382,6 @@ void findControlCurrentTemperatureEntry(void)
                              gCurrentControlEntry.fReturnFlowTemperature,
                              gCurrentControlEntry.fChamberTemperature);
                              */
-                    xSemaphoreGiveRecursive(xMutexAccessControl);
                     return;
                 }
             }

main/idf_component.yml

@@ -1,17 +0,0 @@
-## IDF Component Manager Manifest File
-dependencies:
-  ## Required IDF version
-  idf:
-    version: '>=4.1.0'
-  # # Put list of dependencies here
-  # # For components maintained by Espressif:
-  # component: "~1.0.0"
-  # # For 3rd party components:
-  # username/component: ">=1.0.0,<2.0.0"
-  # username2/component2:
-  #   version: "~1.0.0"
-  #   # For transient dependencies `public` flag can be set.
-  #   # `public` flag doesn't have an effect dependencies of the `main` component.
-  #   # All dependencies of `main` are public by default.
-  #   public: true
-  esp-idf-lib/ds18x20: '*'

main/wifi.c

@@ -24,7 +24,6 @@ static bool s_initial_connect = true;
 
 static void event_handler(void *arg, esp_event_base_t event_base,
                           int32_t event_id, void *event_data);
-static bool parse_bssid(const char *bssid_str, uint8_t *bssid);
 
 void initWifi(void)
 {
@@ -68,21 +67,6 @@ void initWifi(void)
             .threshold.authmode = WIFI_AUTH_WPA2_PSK,
         },
     };
-
-#if CONFIG_ENV_WIFI_BSSID_LOCK
-    /* Lock to specific AP by BSSID */
-    if (parse_bssid(CONFIG_ENV_WIFI_BSSID, wifi_config.sta.bssid))
-    {
-        wifi_config.sta.bssid_set = true;
-        ESP_LOGI(TAG, "BSSID lock enabled: %s", CONFIG_ENV_WIFI_BSSID);
-    }
-    else
-    {
-        ESP_LOGE(TAG, "Invalid BSSID format: %s", CONFIG_ENV_WIFI_BSSID);
-        wifi_config.sta.bssid_set = false;
-    }
-#endif
-
     ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_STA));
     ESP_ERROR_CHECK(esp_wifi_set_config(WIFI_IF_STA, &wifi_config));
 
@@ -168,27 +152,3 @@ static void event_handler(void *arg, esp_event_base_t event_base,
         }
     }
 }
-
-/**
- * @brief Parse BSSID string to byte array
- *
- * @param bssid_str BSSID string in format "XX:XX:XX:XX:XX:XX"
- * @param bssid Output byte array (6 bytes)
- * @return true on success, false on parse error
- */
-static bool parse_bssid(const char *bssid_str, uint8_t *bssid)
-{
-    unsigned int tmp[6];
-    int parsed = sscanf(bssid_str, "%x:%x:%x:%x:%x:%x",
-                        &tmp[0], &tmp[1], &tmp[2],
-                        &tmp[3], &tmp[4], &tmp[5]);
-    if (parsed != 6)
-    {
-        return false;
-    }
-    for (int i = 0; i < 6; i++)
-    {
-        bssid[i] = (uint8_t)tmp[i];
-    }
-    return true;
-}