example: Add user active mode trigger button for icd example

Closes CON-1486

examples/icd_app/CMakeLists.txt

@@ -6,16 +6,6 @@ if(NOT DEFINED ENV{ESP_MATTER_PATH})
     message(FATAL_ERROR "Please set ESP_MATTER_PATH to the path of esp-matter repo")
 endif(NOT DEFINED ENV{ESP_MATTER_PATH})
 
-if(NOT DEFINED ENV{ESP_MATTER_DEVICE_PATH})
-    if("${IDF_TARGET}" STREQUAL "esp32h2")
-        set(ENV{ESP_MATTER_DEVICE_PATH} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32h2_devkit_c)
-    elseif("${IDF_TARGET}" STREQUAL "esp32c6")
-        set(ENV{ESP_MATTER_DEVICE_PATH} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32c6_devkit_c)
-    else()
-        message(FATAL_ERROR "Unsupported IDF_TARGET")
-    endif()
-endif(NOT DEFINED ENV{ESP_MATTER_DEVICE_PATH})
-
 set(PROJECT_VER "1.0")
 set(PROJECT_VER_NUMBER 1)
 
@@ -24,14 +14,11 @@ set(MATTER_SDK_PATH ${ESP_MATTER_PATH}/connectedhomeip/connectedhomeip)
 
 # This should be done before using the IDF_TARGET variable.
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-include($ENV{ESP_MATTER_DEVICE_PATH}/esp_matter_device.cmake)
 
 set(EXTRA_COMPONENT_DIRS
     "${ESP_MATTER_PATH}/examples/common"
     "${MATTER_SDK_PATH}/config/esp32/components"
-    "${ESP_MATTER_PATH}/components"
-    "${ESP_MATTER_PATH}/device_hal/device"
-    ${extra_components_dirs_append})
+    "${ESP_MATTER_PATH}/components")
 
 project(icd_app)
 

examples/icd_app/main/Kconfig.projbuild

@@ -0,0 +1,19 @@
+menu "Example Configuration"
+    config ENABLE_USER_ACTIVE_MODE_TRIGGER_BUTTON
+        bool "Enable User Active Mode Trigger Button"
+        default y
+        help
+            Enable a button to trigger user active mode, after click this button, the device will keep staying
+            active for ActiveModeDuration.
+
+    config USER_ACTIVE_MODE_TRIGGER_BUTTON_PIN
+        int "User Active Mode Trigger Button Pin"
+        range 9 14 if IDF_TARGET_ESP32H2
+        range 0 7 if IDF_TARGET_ESP32C6
+        default 9 if IDF_TARGET_ESP32H2
+        default 7 if IDF_TARGET_ESP32C6
+        help
+            GPIO number of the active mode trigger button. Note that the boot button of ESP32-C6 DevKits is
+            GPIO9 which cannot be used to wake up the chip.
+
+endmenu

examples/icd_app/main/app_driver.cpp

@@ -0,0 +1,45 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <esp_log.h>
+#include <esp_matter.h>
+#include <iot_button.h>
+#include <sdkconfig.h>
+
+#include <app/icd/server/ICDNotifier.h>
+
+#include <app_priv.h>
+
+#ifdef CONFIG_ENABLE_USER_ACTIVE_MODE_TRIGGER_BUTTON
+using namespace chip::app::Clusters;
+using namespace esp_matter;
+
+static constexpr char *TAG = "app_driver";
+
+static void app_driver_button_toggle_cb(void *arg, void *data)
+{
+    // The device will stay active mode for Active Mode Threshold
+    chip::DeviceLayer::PlatformMgr().ScheduleWork([](intptr_t) {
+        chip::app::ICDNotifier::GetInstance().NotifyNetworkActivityNotification();
+    });
+}
+
+app_driver_handle_t app_driver_button_init()
+{
+    /* Initialize button */
+    button_config_t config;
+    memset(&config, 0, sizeof(button_config_t));
+    config.type = BUTTON_TYPE_GPIO;
+    config.gpio_button_config.gpio_num = CONFIG_USER_ACTIVE_MODE_TRIGGER_BUTTON_PIN;
+    config.gpio_button_config.active_level = 0;
+    config.gpio_button_config.enable_power_save = true;
+    button_handle_t handle = iot_button_create(&config);
+
+    iot_button_register_cb(handle, BUTTON_PRESS_DOWN, app_driver_button_toggle_cb, NULL);
+    return (app_driver_handle_t)handle;
+}
+
+#endif // CONFIG_ENABLE_USER_ACTIVE_MODE_TRIGGER_BUTTON

examples/icd_app/main/app_main.cpp

@@ -139,6 +139,9 @@ extern "C" void app_main()
 #endif
     };
     err = esp_pm_configure(&pm_config);
+#endif
+#ifdef CONFIG_ENABLE_USER_ACTIVE_MODE_TRIGGER_BUTTON
+    app_driver_button_init();
 #endif
     /* Create a Matter node and add the mandatory Root Node device type on endpoint 0 */
     node::config_t node_config;

examples/icd_app/main/app_priv.h

@@ -11,6 +11,10 @@
 #include <esp_err.h>
 #include <esp_matter.h>
 
+typedef void *app_driver_handle_t;
+
+app_driver_handle_t app_driver_button_init();
+
 #if CHIP_DEVICE_CONFIG_ENABLE_THREAD
 #include "esp_openthread_types.h"
 #endif

examples/icd_app/main/idf_component.yml

@@ -0,0 +1,3 @@
+dependencies:
+  espressif/button:
+    version: "^3.4.0"

examples/icd_app/sdkconfig.defaults

@@ -84,3 +84,6 @@ CONFIG_ICD_FAST_POLL_INTERVAL_MS=500
 CONFIG_ICD_IDLE_MODE_INTERVAL_SEC=60
 CONFIG_ICD_ACTIVE_MODE_INTERVAL_MS=1000
 CONFIG_ICD_ACTIVE_MODE_THRESHOLD_MS=1000
+
+# Enable power save for the button
+CONFIG_GPIO_BUTTON_SUPPORT_POWER_SAVE=y

examples/icd_app/sdkconfig.defaults.esp32c6

@@ -1,3 +1,4 @@
 CONFIG_IDF_TARGET="esp32c6"
 
 CONFIG_ESP_PHY_MAC_BB_PD=y
+

examples/icd_app/sdkconfig.defaults.esp32c6.lit

@@ -64,3 +64,6 @@ CONFIG_ICD_ACTIVE_MODE_THRESHOLD_MS=5000
 CONFIG_ENABLE_ICD_LIT=y
 CONFIG_ICD_CLIENTS_SUPPORTED_PER_FABRIC=2
 CONFIG_ICD_MAX_NOTIFICATION_SUBSCRIBERS=2
+
+# Enable power save for the button
+CONFIG_GPIO_BUTTON_SUPPORT_POWER_SAVE=y

examples/icd_app/sdkconfig.defaults.esp32h2.lit

@@ -63,3 +63,6 @@ CONFIG_ICD_MAX_NOTIFICATION_SUBSCRIBERS=2
 
 # Disable WiFi STA
 CONFIG_ENABLE_WIFI_STATION=n
+
+# Enable power save for the button
+CONFIG_GPIO_BUTTON_SUPPORT_POWER_SAVE=y