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--- projects:xiaomi-flora [2016/11/02 20:07] – [Firmware hacking] emeryth
+++ projects:xiaomi-flora [2016/11/02 20:25] – [Historical data] emeryth
@@ Line 107: / Line 107: @@
 print "Soil fertility:",fertility,"uS/cm"
 </code>
+==== Historical data ====
+The device stores historical data when not connected that can be later synchronized.
+I have not figured it out yet, but looking at the dumps it seems to work by writing an address to handle 0x003e and the reading data from handle 0x003c.
 ===== Firmware hacking =====