Merge pull request #1190 from Links2004/master

update ota docs
2025-04-21 10:26:06 +03:00 · 2015-12-10 17:37:46 +01:00 · 2015-12-10 17:37:46 +01:00 · ba4b42529c
commit ba4b42529c
parent a5c3aea98e 38427333c5
2 changed files with 11 additions and 2 deletions
--- a/doc/ota_updates/ota_updates.md
+++ b/doc/ota_updates/ota_updates.md
@ -405,6 +405,15 @@ The Stream Interface is the base for all other update modes like OTA, http Serve

 ## Updater class

-TODO describe 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.
+
+### Update process - memory view
+
+ - The new sketch will be stored in the space between the old sketch and the spiff.
+ - on the next reboot the "eboot" bootloader check for commands.
+ - the new sketch is now copied "over" the old one.
+ - the new sketch is started.
+
+![Memory Copy](update_memory_copy.png)

-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.
--- a/doc/ota_updates/update_memory_copy.png
+++ b/doc/ota_updates/update_memory_copy.png