shripad621git
7557f0b87f
- Driver specific changes for updated button component in examples. - Updated the device_hal code for button component upgrade. - Updated the idf_component.yml of examples to use latest version of espressif/cmake_utilities.
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 for more information about building and flashing the firmware.
Note: Please use IDF v5.2.2 or later for this example.
1. Additional Environment Setup
No additional setup is required.
2. Post Commissioning Setup
No additional setup is required.
3. ICD configuration options
The device is configured as a Short Idle Time(SIT) ICD with the following parameters by the default sdkconfig files.
| Parameter | Value |
|---|---|
| ICD Fast Polling Interval | 500ms |
| ICD Slow Polling Interval | 5000ms |
| ICD Active Mode Duration | 1000ms |
| ICD Idle Mode Duration | 60s |
| ICD Active Mode Threshold | 1000ms |
It can also be configured as a Long Idle Time(LIT) ICD with the following parameters by the sdkconfig files sdkconfig.defaults.esp32h2.lit or sdkconfig.defaults.esp32c6.lit.
| Parameter | Value |
|---|---|
| ICD Fast Polling Interval | 500ms |
| ICD Slow Polling Interval | 20000ms |
| ICD Active Mode Duration | 1000ms |
| ICD Idle Mode Duration | 600s |
| ICD Active Mode Threshold | 5000ms |
- ESP32-H2:
idf.py -D SDKCONFIG_DEFAULTS="sdkconfig.defaults.esp32h2.lit" set-target esp32h2 build
- ESP32-C6:
idf.py -D SDKCONFIG_DEFAULTS="sdkconfig.defaults.esp32c6.lit" set-target esp32h2 build
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 under the default SIT or LIT configurations. The ICD configurations are listed in the two tables above.
Note that all the current wave figures are measured with 20dBm radio TX power.
Current Wave Figure for ESP32-H2(SIT):
Current Wave Figure for ESP32-C6(SIT):
Current Wave Figure for ESP32-H2(LIT):
Current Wave Figure for ESP32-C6(LIT):
