menu "Util" config ESP_SHA bool "Enable Espressif SHA" default y help Enable Espressif SHA1, SHA256, SHA384 & SHA512 for other components to save code size for ESP8285(ESP8266 + 1MB flash) users. Although this option is disable, bootloader will use it if booloader is configured to use SHA256 to check hash. Disabling the "assert" function at menuconfig can speed up the calculation. endmenu # Util