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TPS65982 / Flow Diagram of FW Update Process-2

Guru 29690 points

Hi TI members,

My customer is studying "Firmware Update from Embedded Controller over I2C" with the following application note.
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- TPS65982 FW Update From Embedded Controller Over I2C
  http://www.tij.co.jp/jp/lit/an/slva783/slva783.pdf
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Could you tell me what is desired behavior of the following conditional branching (red part) in Figure 2?
It seems there is no sample code (page 7~) that corresponds to it.
I would also like to ask what is "Timer" in this conditional branching.




Best Regards,
Yaita / Japan disty