kopia lustrzana https://github.com/espressif/esp-idf
feat(openthread): rcp size optimization configurations
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@ -1,7 +1,7 @@
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## IDF Component Manager Manifest File
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dependencies:
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espressif/esp_ot_cli_extension:
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version: "~0.4.0"
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version: "~1.0.0"
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espressif/mdns: "^1.0.3"
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## Required IDF version
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idf:
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@ -2,4 +2,4 @@
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# Note: if you have increased the bootloader size, make sure to update the offsets to avoid overlap
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nvs, data, nvs, 0x9000, 0x6000,
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phy_init, data, phy, 0xf000, 0x1000,
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factory, app, factory, 0x10000, 1600K,
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factory, app, factory, 0x10000, 1700K,
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@ -19,6 +19,34 @@ To run this example, a board with IEEE 802.15.4 module (for example ESP32-H2) is
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The default communication interface is port 0 of ESP32-H2 UART running at 460800 baud, change the configuration in [esp_ot_config.h](main/esp_ot_config.h) if you want to use another interface or need different communication parameters.
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### RCP Size Optimization Configuration
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To optimize the size of the RCP firmware, the following configurations are enabled by default:
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```
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CONFIG_COMPILER_OPTIMIZATION_SIZE=y
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CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y
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CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
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CONFIG_COMPILER_SAVE_RESTORE_LIBCALLS=y
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CONFIG_ESP_ERR_TO_NAME_LOOKUP=n
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CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT=y
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CONFIG_LOG_DEFAULT_LEVEL_NONE=y
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CONFIG_NEWLIB_NANO_FORMAT=y
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CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC=n
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CONFIG_OPENTHREAD_LOG_LEVEL_NONE=y
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```
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Configure them via `idf.py menuconfig` if you need.
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The firmware size are as follows (reference value):
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```
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Before Optimization After Optimization
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esp_ot_rcp.bin for esp32h2 314KB 184KB
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esp_ot_rcp.bin for esp32c6 299KB 208kb
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```
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### Build and Flash
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Build the project and flash it to the board:
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@ -19,12 +19,13 @@ CONFIG_PARTITION_TABLE_MD5=y
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#
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CONFIG_OPENTHREAD_ENABLED=y
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CONFIG_OPENTHREAD_RADIO=y
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CONFIG_OPENTHREAD_DIAG=y
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CONFIG_OPENTHREAD_DIAG=n
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CONFIG_OPENTHREAD_COMMISSIONER=n
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CONFIG_OPENTHREAD_JOINER=n
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CONFIG_OPENTHREAD_BORDER_ROUTER=n
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CONFIG_OPENTHREAD_CLI=n
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CONFIG_OPENTHREAD_SRP_CLIENT=n
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CONFIG_OPENTHREAD_DNS_CLIENT=n
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# end of OpenThread
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@ -34,3 +35,18 @@ CONFIG_OPENTHREAD_SRP_CLIENT=n
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CONFIG_LOG_BOOTLOADER_LEVEL_ERROR=y
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CONFIG_LOG_BOOTLOADER_LEVEL_INFO=n
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# End of deprecated options
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#
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# Configurations for optimizing the size of ot_rcp firmware
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#
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CONFIG_COMPILER_OPTIMIZATION_SIZE=y
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CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y
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CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT=y
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CONFIG_COMPILER_SAVE_RESTORE_LIBCALLS=y
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CONFIG_ESP_ERR_TO_NAME_LOOKUP=n
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CONFIG_ESP_SYSTEM_PANIC_SILENT_REBOOT=y
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CONFIG_LOG_DEFAULT_LEVEL_NONE=y
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CONFIG_NEWLIB_NANO_FORMAT=y
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CONFIG_OPENTHREAD_LOG_LEVEL_DYNAMIC=n
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CONFIG_OPENTHREAD_LOG_LEVEL_NONE=y
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