CONFIG_ESP32S2_SPIRAM_SUPPORT=y CONFIG_DEFAULT_PSRAM_CLK_IO=30 CONFIG_DEFAULT_PSRAM_CS_IO=26 CONFIG_SPIRAM_TYPE_ESPPSRAM64=y CONFIG_SPIRAM_SPEED_80M=y CONFIG_SPIRAM=y CONFIG_SPIRAM_BOOT_INIT=y CONFIG_SPIRAM_USE_MEMMAP=y CONFIG_SPIRAM_MEMTEST=y # # LWIP # CONFIG_LWIP_LOCAL_HOSTNAME="waveshare" # end of LWIP