Add ESP32-C6 support for ICD example

examples/.build-rules.yml

@@ -75,9 +75,9 @@ examples/mfg_test_app:
       temporary: true
       reason: the other targets are not tested yet
 
-examples/sleepy_device:
+examples/icd_app:
   enable:
-    - if: IDF_TARGET in ["esp32h2"]
+    - if: IDF_TARGET in ["esp32h2", "esp32c6"]
       temporary: true
       reason: the other targets are not tested yet
 

examples/icd_app/CMakeLists.txt

@@ -9,6 +9,8 @@ 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} $ENV{ESP_MATTER_PATH}/device_hal/device/esp32c6_devkit_c)
     else()
         message(FATAL_ERROR "Unsupported IDF_TARGET")
     endif()
@@ -31,7 +33,7 @@ set(EXTRA_COMPONENT_DIRS
     "${ESP_MATTER_PATH}/device_hal/device"
     ${extra_components_dirs_append})
 
-project(sleepy_device)
+project(icd_app)
 
 idf_build_set_property(CXX_COMPILE_OPTIONS "-std=gnu++17;-Os;-DCHIP_HAVE_CONFIG_H;-DCONFIG_OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_MAX_SERVICES=5" APPEND)
 idf_build_set_property(C_COMPILE_OPTIONS "-Os;-DCONFIG_OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_MAX_SERVICES=5" APPEND)

examples/icd_app/README.md

@@ -0,0 +1,54 @@
+# Intermittently Connected Device (ICD)
+
+This example creates a Matter ICD device using the ESP Matter data model. Currently it is available for ESP32-H2 and ESP32-C6.
+
+See the [docs](https://docs.espressif.com/projects/esp-matter/en/latest/esp32/developing.html) for more information about building and flashing the firmware.
+
+## 1. Additional Environment Setup
+
+No additional setup is required.
+
+## 2. Post Commissioning Setup
+
+No additional setup is required.
+
+## 3. ICD configuration options
+
+The ICD configuration parameters can be configured in menuconfig.
+
+```
+# Enable ICD server
+CONFIG_ENABLE_ICD_SERVER=y
+# ICD Active mode interval(ms)
+CONFIG_ICD_ACTIVE_MODE_INTERVAL_MS=1000
+# ICD Active mode threshold(ms)
+CONFIG_ICD_ACTIVE_MODE_THRESHOLD_MS=1000
+# ICD Idle mode interval(s)
+CONFIG_ICD_IDLE_MODE_INTERVAL_SEC=60
+# ICD Fast Poll interval(ms)
+CONFIG_ICD_FAST_POLL_INTERVAL_MS=500
+# ICD Slow Poll interval(ms)
+CONFIG_ICD_SLOW_POLL_INTERVAL_MS=5000
+```
+
+## 4. Power usage
+
+The power usage will be various for different configuration parameters of ICD server.
+
+Below are example current wave figures for ESP32-H2 Devkit-C and ESP32-C6 Devkit-C. The ICD configurations and radio TX power are list in the table.
+
+| Parameter                 | Value  |
+|---------------------------|--------|
+| ICD Fast Polling Interval | 500ms  |
+| ICD Slow Polling Interval | 5000ms |
+| ICD Active Mode Duration  | 1000ms |
+| ICD Idle Mode Duration    | 60s    |
+| Radio TX Power            | 20dBm  |
+
+Current Wave Figure for ESP32-H2:
+![power_record_h2](image/power_record_h2.png)
+
+Current Wave Figure for ESP32-C6:
+![power_record_c6](image/power_record_c6.png)
+
+**Note**: For ESP32-C6, please use ESP-IDF on branch `release/v5.1` with the commit id [931eaf7320](https://github.com/espressif/esp-idf/tree/931eaf7320b6c0b9acc9711ba4774f4f1bd3dae7).

examples/icd_app/sdkconfig.defaults.esp32c6

@@ -0,0 +1,94 @@
+CONFIG_IDF_TARGET="esp32c6"
+
+# libsodium
+CONFIG_LIBSODIUM_USE_MBEDTLS_SHA=y
+
+# NIMBLE
+CONFIG_BT_ENABLED=y
+CONFIG_BT_NIMBLE_ENABLED=y
+CONFIG_BT_NIMBLE_EXT_ADV=n
+CONFIG_BT_NIMBLE_HCI_EVT_BUF_SIZE=70
+CONFIG_USE_BLE_ONLY_FOR_COMMISSIONING=y
+
+# FreeRTOS should use legacy API
+CONFIG_FREERTOS_ENABLE_BACKWARD_COMPATIBILITY=y
+
+# Enable OpenThread
+CONFIG_OPENTHREAD_ENABLED=y
+CONFIG_OPENTHREAD_SRP_CLIENT=y
+CONFIG_OPENTHREAD_DNS_CLIENT=y
+CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC=n
+CONFIG_OPENTHREAD_LOG_LEVEL_NOTE=y
+CONFIG_OPENTHREAD_CLI=n
+
+# 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.csv"
+
+# LwIP config for OpenThread
+CONFIG_LWIP_IPV6_NUM_ADDRESSES=8
+CONFIG_LWIP_MULTICAST_PING=y
+
+# MDNS platform
+CONFIG_USE_MINIMAL_MDNS=n
+CONFIG_ENABLE_EXTENDED_DISCOVERY=y
+
+# Enable OTA Requestor
+CONFIG_ENABLE_OTA_REQUESTOR=y
+
+# Disable STA and AP for ESP32H2
+CONFIG_ENABLE_WIFI_STATION=n
+CONFIG_ENABLE_WIFI_AP=n
+
+# Disable chip shell
+CONFIG_ENABLE_CHIP_SHELL=n
+
+# Enable DS Peripheral
+CONFIG_ESP_SECURE_CERT_DS_PERIPHERAL=y
+
+# BLE Sleep
+CONFIG_BT_LE_SLEEP_ENABLE=y
+CONFIG_BT_LE_LP_CLK_SRC_MAIN_XTAL=y
+
+# Disable external 32K crystal
+CONFIG_RTC_CLK_SRC_EXT_CRYS=n
+
+# Enable power management
+CONFIG_PM_ENABLE=y
+CONFIG_PM_DFS_INIT_AUTO=y
+CONFIG_PM_POWER_DOWN_PERIPHERAL_IN_LIGHT_SLEEP=y
+CONFIG_ESP_SLEEP_POWER_DOWN_FLASH=n
+CONFIG_ESP_PHY_MAC_BB_PD=y
+
+# FreeRTOS config for light sleep
+CONFIG_FREERTOS_HZ=1000
+CONFIG_FREERTOS_USE_TICKLESS_IDLE=y
+
+# Enable IEEE 802.15.4 sleep
+CONFIG_IEEE802154_SLEEP_ENABLE=y
+
+# FreeRTOS config for light sleep
+CONFIG_LWIP_ND6=n
+CONFIG_LWIP_IPV4=n
+CONFIG_DISABLE_IPV4=y
+
+# Disable hardware acceleration
+CONFIG_MBEDTLS_HARDWARE_AES=n
+CONFIG_MBEDTLS_HARDWARE_MPI=n
+CONFIG_MBEDTLS_HARDWARE_SHA=n
+CONFIG_MBEDTLS_HARDWARE_ECC=n
+CONFIG_MBEDTLS_HARDWARE_ECDSA_VERIFY=n
+CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
+
+# Use OpenThread MTD
+CONFIG_OPENTHREAD_MTD=y
+
+# ICD configurations
+CONFIG_ENABLE_ICD_SERVER=y
+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

examples/sleepy_device/README.md

@@ -1,39 +0,0 @@
-# Sleepy device
-
-This example creates a Sleepy device using the ESP Matter
-data model. Currently it can be only available for ESP32-H2.
-
-See the [docs](https://docs.espressif.com/projects/esp-matter/en/latest/esp32/developing.html) for more information about building and flashing the firmware.
-
-## 1. Additional Environment Setup
-
-No additional setup is required.
-
-## 2. Post Commissioning Setup
-
-No additional setup is required.
-
-## 3. ICD configuration options
-
-The ICD configuration parameters can be configured in menuconfig.
-
-```
-# Enable ICD server
-CONFIG_ENABLE_ICD_SERVER=y
-# ICD Active mode interval(ms)
-CONFIG_ICD_ACTIVE_MODE_INTERVAL_MS=1000
-# ICD Active mode threshold(ms)
-CONFIG_ICD_ACTIVE_MODE_THRESHOLD_MS=1000
-# ICD Idle mode interval(s)
-CONFIG_ICD_IDLE_MODE_INTERVAL_SEC=60
-# ICD Fast Poll interval(ms)
-CONFIG_ICD_FAST_POLL_INTERVAL_MS=500
-# ICD Slow Poll interval(ms)
-CONFIG_ICD_SLOW_POLL_INTERVAL_MS=5000
-```
-
-## 4. Power usage
-
-The power usage will be various for different configuration parameters of ICD server. Below is an example current wave figure for ESP32-H2 Devkit-C. The ICD configurations and radio TX power are also on the picture.
-![power_record](image/power_record.png)
-

examples/sleepy_device/main/idf_component.yml

@@ -1,6 +0,0 @@
-dependencies:
-  espressif/cmake_utilities:
-    version: 0.*
-    rules: # will add "optional_component" only when all if clauses are True
-      - if: "idf_version >=5.0"
-      - if: "target in [esp32c2]"