# ESP-IDF partition table: A/B OTA app slots + LittleFS storage.
#
# Sized for the real 8MB flash module -- confirmed against actual
# hardware via `esptool flash_id` (2026-07-12), not assumed from docs;
# the previous 4MB layout left half the chip's flash unallocated. Extra
# space went mostly to the OTA slots (headroom for future sensor
# drivers and Blockly-generated Lua growing the app image), with
# `storage` absorbing the remainder rather than leaving flash unused.
#
# Name,     Type, SubType,   Offset,   Size, Flags
nvs,        data, nvs,       0x9000,   0x6000,
otadata,    data, ota,       0xf000,   0x2000,
phy_init,   data, phy,       0x11000,  0x1000,
ota_0,      app,  ota_0,     0x20000,  0x300000,
ota_1,      app,  ota_1,     0x320000, 0x300000,
storage,    data, littlefs,  0x620000, 0x1E0000,