cud-iot-v3/partitions_custom.csv

1	# Name	Type	SubType	Offset	Size	Flags
2	nvs	data	nvs	0x9000	0x5000
3	otadata	data	ota	0xe000	0x2000
4	app0	app	factory	0x10000	0x1E0000
5	app1	app	ota_0	0x1F0000	0x1E0000
6	spiffs	data	spiffs	0x3D0000	0x20000