esp32_4MiB.csv

#https://docs.espressif.com/projects/esp-idf/en/v3.3.5/api-guides/partition-tables.html
# Name         Type    SubType  Offset           Size    Flags
nvs,      data, nvs,     0x9000,   0x4000,
otadata,  data, ota,     0xd000,   0x2000,
phy_init, data, phy,     0xf000,   0x1000,
ota_0,    app,  ota_0,   0x10000,  0x170000,
ota_1,    app,  ota_1,   0x180000, 0x170000,
spiffs,   data, spiffs,  0x2f0000, 0x100000,