circuitpython/ports/espressif/esp-idf-config/partitions-4MB-no-uf2.csv

1	# ESP-IDF Partition Table
2	# Name, Type, SubType, Offset, Size, Flags
3	# bootloader.bin,, 0x1000, 32K
4	# partition table,, 0x8000, 4K
5	nvs, data, nvs, 0x9000, 20K,
6	app, app, factory, 0x10000, 2048K,
7	user_fs, data, fat, 0x210000, 1984K,