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docs: update name length of partition tables

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Linda
2022-08-03 10:15:07 +08:00
parent f332790af5
commit 3fa90c8e5d
2 changed files with 4 additions and 4 deletions
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docs/en/api-guides/partition-tables.rst
+3 -3
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@@ -69,7 +69,7 @@ The CSV format is the same format as printed in the summaries shown above. Howev
Name field
~~~~~~~~~~
Name field can be any meaningful name. It is not significant to the {IDF_TARGET_NAME}. Names longer than 16 characters will be truncated.
Name field can be any meaningful name. It is not significant to the {IDF_TARGET_NAME}. The maximum length of names is 16 bytes, including one null terminator. Names longer than the maximum length will be truncated.
Type field
~~~~~~~~~~
@@ -90,11 +90,11 @@ SubType
~~~~~~~
{IDF_TARGET_ESP_PHY_REF:default = ":ref:`CONFIG_ESP_PHY_INIT_DATA_IN_PARTITION`", esp32c2 = "(not updated yet)"}
The 8-bit subtype field is specific to a given partition type. ESP-IDF currently only specifies the meaning of the subtype field for ``app`` and ``data`` partition types.
The 8-bit SubType field is specific to a given partition type. ESP-IDF currently only specifies the meaning of the subtype field for ``app`` and ``data`` partition types.
See enum :cpp:type:`esp_partition_subtype_t` for the full list of subtypes defined by ESP-IDF, including the following:
* When type is ``app``, the subtype field can be specified as ``factory`` (0x00), ``ota_0`` (0x10) ... ``ota_15`` (0x1F) or ``test`` (0x20).
* When type is ``app``, the SubType field can be specified as ``factory`` (0x00), ``ota_0`` (0x10) ... ``ota_15`` (0x1F) or ``test`` (0x20).
- ``factory`` (0x00) is the default app partition. The bootloader will execute the factory app unless there it sees a partition of type data/ota, in which case it reads this partition to determine which OTA image to boot.