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Mention eboot use of rtc memory (#5439)

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Max Prokhorov
2018-12-05 21:14:31 +03:00
committed by Develo
parent f8f4b81d60
commit e043806065
2 changed files with 4 additions and 2 deletions
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doc/ota_updates/readme.rst
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@ -614,7 +614,9 @@ The Stream Interface is the base for all other update modes like OTA, http Serve
Updater class
-------------
Updater is in the Core and deals with writing the firmware to the flash, checking its integrity and telling the bootloader to load the new firmware on the next boot.
Updater is in the Core and deals with writing the firmware to the flash, checking its integrity and telling the bootloader (eboot) to load the new firmware on the next boot.
**Note:** The bootloader command will be stored into the first 128 bytes of user RTC memory, then it will be retrieved by eboot on boot. That means that user data present there will be lost `(per discussion in #5330) <https://github.com/esp8266/Arduino/pull/5330#issuecomment-437803456>`__.
Update process - memory view
~~~~~~~~~~~~~~~~~~~~~~~~~~~~