config ESP_SERIAL_FLASHER bool "Enable ESP serial flasher library" default y select CONSOLE_SUBSYS help Select this option to enable the ESP serial flasher library. config ESP_SERIAL_FLASHER_UART_BUFSIZE int "ESP Serial Flasher UART buffer size" default 512 help Buffer size for UART TX and RX packets if ESP_SERIAL_FLASHER rsource "../Kconfig" endif