README: add battery note

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King Kévin 2020-03-06 11:21:07 +01:00
parent ad72c18556
commit 972f768512
1 changed files with 3 additions and 0 deletions

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@ -40,6 +40,9 @@ stop 06:00
password 12
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WARNING: If the internal backup battery gets empty and the device looses power, the configuration and date get lost (since there are stored in SRAM).
In this case, replace the battery and reconfigure the device.
connections
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