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Update incorrect documentation regarding flash layout.
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Layout changed with the introduction of partition tables in PR #2258,
but reverted back to standard default layout in #2332.
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mikee47 committed Mar 11, 2024
1 parent a124b33 commit 9d94a3c
Showing 1 changed file with 2 additions and 22 deletions.
24 changes: 2 additions & 22 deletions docs/source/information/flash.rst
Original file line number Diff line number Diff line change
Expand Up @@ -16,28 +16,6 @@ See :ref:`hardware_config` for details.

A typical layout for a 4MByte device might look like this:

======= =============== ==== ========================= ===================================================
Address Config variable Size Source filename Description
(hex) (if any) (KB) (if applicable)
======= =============== ==== ========================= ===================================================
000000 1 rboot.bin Boot loader
001000 4 rBoot configuration
002000 4 Partition table
003000 4 esp_init_data_default.bin PHY configuration data
004000 12 blank.bin System parameter area
006000 4 blank.bin RF Calibration data (Initialised to FFh)
006000 4 Reserved
008000 ROM_0_ADDR rom0.bin First ROM image
100000 RBOOT_SPIFFS_0
208000 ROM_1_ADDR rom1.bin Second ROM image
300000 RBOOT_SPIFFS_1
======= =============== ==== ========================= ===================================================


.. note::

This was the previous layout for a 4MByte flash device:

======= =============== ==== ========================= ===================================================
Address Config variable Size Source filename Description
(hex) (if any) (KB) (if applicable)
Expand All @@ -48,11 +26,13 @@ A typical layout for a 4MByte device might look like this:
100000 RBOOT_SPIFFS_0
202000 ROM_1_ADDR rom1.bin Second ROM image
300000 RBOOT_SPIFFS_1
3FA000 4 Partition table
3FB000 4 blank.bin RF Calibration data (Initialised to FFh)
3FC000 4 esp_init_data_default.bin PHY configuration data
3FD000 12 blank.bin System parameter area
======= =============== ==== ========================= ===================================================

Note the addition of the partition table, absent in Sming versions earlier than 4.3.


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