example: add device esp32h2_devkit_c to example light

device_hal/device/esp32h2_devkit_c/device.c

@@ -0,0 +1,45 @@
+// Copyright 2021 Espressif Systems (Shanghai) CO LTD
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License
+
+#include <esp_log.h>
+
+#include <light_driver.h>
+#include <button_driver.h>
+
+#define LED_GPIO_PIN 8              /* GPIO_NUM_8 */
+#define LED_CHANNEL  0              /* RMT_CHANNEL_0 */
+
+
+static const char *TAG = "device";
+
+static esp_err_t device_light_init()
+{
+    light_driver_config_t config = {
+        .gpio = LED_GPIO_PIN,
+        .channel = LED_CHANNEL,
+    };
+    return light_driver_init(&config);
+}
+
+static esp_err_t device_button_init()
+{
+    return button_driver_init(NULL);
+}
+
+esp_err_t device_init()
+{
+    ESP_LOGI(TAG, "Initializing device");
+    device_light_init();
+    device_button_init();
+    return ESP_OK;
+}

device_hal/device/esp32h2_devkit_c/esp_matter_device.cmake

@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 3.5)
+if (NOT ("${IDF_TARGET}" STREQUAL "esp32h2"))
+    message(FATAL_ERROR "please set esp32h2 as the IDF_TARGET using 'idf.py -- preview set-target esp32h2'")
+endif()
+
+SET(device_hal_path $ENV{ESP_MATTER_DEVICE_PATH}/../../)
+SET(device_name esp32h2_devkit_c)
+SET(light_type ws2812)
+SET(button_type hollow)
+SET(used_driver light_driver button_driver)
+SET(extra_components_dirs_append "${device_hal_path}/light_driver"
+                                 "${device_hal_path}/button_driver"
+                                 "$ENV{IDF_PATH}/examples/common_components/led_strip")

examples/light/CMakeLists.txt

@@ -10,6 +10,8 @@ if(NOT DEFINED ENV{ESP_MATTER_DEVICE_PATH})
         set(ENV{ESP_MATTER_DEVICE_PATH} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32_devkit_c)
     elseif("${IDF_TARGET}" STREQUAL "esp32c3")
         set(ENV{ESP_MATTER_DEVICE_PATH} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32c3_devkit_m)
+    elseif("${IDF_TARGET}" STREQUAL "esp32h2")
+        set(ENV{ESP_MATTER_DEVICE_PATH} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32h2_devkit_c)
     else()
         message(FATAL_ERROR "Unsupported IDF_TARGT")
     endif()

examples/light/main/CMakeLists.txt

@@ -19,6 +19,10 @@ set(PRIV_INCLUDE_DIRS_LIST   "${CMAKE_CURRENT_LIST_DIR}"
 
 set(PRIV_REQUIRES_LIST chip bt esp32_mbedtls app_driver)
 
+if ("${IDF_TARGET}" STREQUAL "esp32h2")
+    list(APPEND PRIV_REQUIRES_LIST openthread mynewt_nimble)
+endif()
+
 idf_component_register(SRC_DIRS          ${SRC_DIRS_LIST}
                       PRIV_INCLUDE_DIRS       ${PRIV_INCLUDE_DIRS_LIST}
                       PRIV_REQUIRES      ${PRIV_REQUIRES_LIST})

examples/light/main/app_matter.cpp

@@ -34,6 +34,9 @@ using chip::DeviceLayer::ChipDeviceEvent;
 using chip::DeviceLayer::ConnectivityMgr;
 using chip::DeviceLayer::DeviceEventType::PublicEventTypes;
 using chip::DeviceLayer::PlatformMgr;
+#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
+using chip::DeviceLayer::ThreadStackMgr;
+#endif
 
 static void on_on_off_attribute_changed(chip::EndpointId endpoint, chip::AttributeId attribute, uint8_t *value, size_t size)
 {
@@ -82,6 +85,11 @@ static void on_device_event(const ChipDeviceEvent *event, intptr_t arg)
     if (event->Type == PublicEventTypes::kInterfaceIpAddressChanged) {
         chip::app::Mdns::StartServer();
     }
+#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
+    if (event->Type == PublicEventTypes::kThreadStateChange) {
+        chip::app::Mdns::StartServer();
+    }
+#endif
 
     ESP_LOGI(APP_LOG_TAG, "Current free heap: %zu", heap_caps_get_free_size(MALLOC_CAP_8BIT));
 }
@@ -173,7 +181,17 @@ esp_err_t app_matter_init()
         return ESP_FAIL;
     }
     PlatformMgr().AddEventHandler(on_device_event, static_cast<intptr_t>(NULL));
+#if CHIP_DEVICE_CONFIG_ENABLE_THREAD
+    if (ThreadStackMgr().InitThreadStack() != CHIP_NO_ERROR) {
+        ESP_LOGE(APP_LOG_TAG, "Failed to initialize Thread stack");
+        return ESP_FAIL;
+    }
 
+    if (ThreadStackMgr().StartThreadTask() != CHIP_NO_ERROR) {
+        ESP_LOGE(APP_LOG_TAG, "Failed to launch Thread task");
+        return ESP_FAIL;
+    }
+#endif
     InitServer();
 
     app_driver_register_src(APP_DRIVER_SRC_MATTER, &callbacks);

examples/light/partitions_h2.csv

@@ -0,0 +1,10 @@
+# Name,   Type, SubType, Offset,  Size, Flags
+# Note: Firmware partition offset needs to be 64K aligned, initial 36K (9 sectors) are reserved for bootloader and partition table
+sec_cert,  0x3F, ,0xd000,    0x3000, ,  # Never mark this as an encrypted partition
+nvs,       data, nvs,     0x10000,   0x6000,
+otadata,   data, ota,     ,          0x2000
+phy_init,  data, phy,     ,          0x1000,
+ota_0,     app,  ota_0,   0x20000,   0x1E0000,
+ota_1,     app,  ota_1,   0x200000,  0x1E0000,
+fctry,     data, nvs,     0x3E0000,  0x6000,
+ot_storage,data, fat,             ,  0x6000,

examples/light/sdkconfig.defaults.esp32h2

@@ -0,0 +1,62 @@
+CONFIG_IDF_TARGET="esp32h2"
+
+# Default to 921600 baud when flashing and monitoring device
+CONFIG_ESPTOOLPY_BAUD_921600B=y
+CONFIG_ESPTOOLPY_BAUD=921600
+CONFIG_ESPTOOLPY_COMPRESSED=y
+CONFIG_ESPTOOLPY_FLASHFREQ_40M=y
+CONFIG_ESPTOOLPY_FLASHFREQ="40m"
+CONFIG_ESPTOOLPY_MONITOR_BAUD_115200B=y
+CONFIG_ESPTOOLPY_MONITOR_BAUD=115200
+
+# libsodium
+CONFIG_LIBSODIUM_USE_MBEDTLS_SHA=y
+
+
+# Enable NIMBLE which is mynewt_nimble component out of bt component
+# It will be merge to bt component soon
+CONFIG_BT_ENABLED=n
+CONFIG_NIMBLE_ENABLED=y
+CONFIG_NEWTOS_ENABLE=n
+CONFIG_BLE_50_FEATURE_SUPPORT=y
+CONFIG_BLE_HCI_UART_BAUD=921600
+CONFIG_BLE_EXT_ADV=n
+
+# Enable OpenThread
+CONFIG_OPENTHREAD_ENABLED=y
+CONFIG_OPENTHREAD_SRP_CLIENT=y
+
+# Disable lwip ipv6 autoconfig
+CONFIG_LWIP_IPV6_AUTOCONFIG=n
+
+# Use a custom partition table
+CONFIG_PARTITION_TABLE_CUSTOM=y
+CONFIG_PARTITION_TABLE_CUSTOM_FILENAME="partitions_h2.csv"
+
+# LwIP config for OpenThread
+CONFIG_LWIP_IPV6_NUM_ADDRESSES=8
+CONFIG_LWIP_MULTICAST_PING=y
+
+# mbedTLS
+CONFIG_MBEDTLS_HARDWARE_AES=n
+CONFIG_MBEDTLS_HARDWARE_MPI=n
+CONFIG_MBEDTLS_HARDWARE_SHA=n
+CONFIG_MBEDTLS_ATCA_HW_ECDSA_SIGN=n
+CONFIG_MBEDTLS_ATCA_HW_ECDSA_VERIFY=n
+CONFIG_MBEDTLS_CMAC_C=y
+CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
+CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE=y
+
+# MDNS platform
+CONFIG_USE_MINIMAL_MDNS=n
+
+# Disable Matter Shell
+CONFIG_ENABLE_CHIP_SHELL=n
+
+# Increase stacks size
+CONFIG_ESP_MAIN_TASK_STACK_SIZE=4096
+CONFIG_NIMBLE_CONTROLLER_TASK_STACK_SIZE=5120
+CONFIG_NIMBLE_HOST_TASK_STACK_SIZE=5120
+
+# ESP32H2 BLE using a ext 32k crystal
+CONFIG_ESP32H2_RTC_CLK_SRC_EXT_CRYS=y