/** * ROM APIs */ PROVIDE ( esp_rom_crc32_le = crc32_le ); PROVIDE ( esp_rom_crc16_le = crc16_le ); PROVIDE ( esp_rom_crc8_le = crc8_le ); PROVIDE ( esp_rom_gpio_pad_select_gpio = gpio_pad_select_gpio ); PROVIDE ( esp_rom_gpio_pad_pullup_only = gpio_pad_pullup ); PROVIDE ( esp_rom_gpio_pad_set_drv = gpio_pad_set_drv ); PROVIDE ( esp_rom_gpio_pad_unhold = gpio_pad_unhold ); PROVIDE ( esp_rom_gpio_connect_in_signal = gpio_matrix_in ); PROVIDE ( esp_rom_gpio_connect_out_signal = gpio_matrix_out ); PROVIDE ( esp_rom_efuse_mac_address_crc8 = esp_crc8 ); PROVIDE ( esp_rom_efuse_get_flash_gpio_info = ets_efuse_get_spiconfig ); PROVIDE ( esp_rom_efuse_get_flash_wp_gpio = ets_efuse_get_wp_pad ); PROVIDE ( esp_rom_efuse_is_secure_boot_enabled = ets_efuse_secure_boot_enabled );