DocID026337 Rev 1

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AN4491

Blue_Initialized event

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Blue_Initialized event

When the BlueNRG firmware is started normally, it gives a Blue_Initialized_Event to the

user to indicate the system has started.

The Blue_Initialized_Event is an ACI event with the same format as the other events.

Figure 2. ACI event

It is a vendor specific HCI event (event code 0xFF). In Table 1 all the fields are described.

Table 1. Blue_Initialized event

Parameter

Size

Description

BlueNRG Event Code

1 byte

0x0001 - The event code for BLUE_INITIALIZED event

Reason code

1 byte

0x00 – Reserved

0x01 – Application started properly

0x02 – Updater mode entered because of Updater_Start

command

0x03 - Updater mode entered because of a bad BLUE flag

0x04 - Updater mode entered because of IRQ pin low