WT21-A-HCI(2010) View Datasheet(PDF) - Unspecified

Part Name

Description

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WT21-A-HCI
(Rev.:2010)

Bluetooth® HCI Module

Unspecified 

Table 11: Standard Baud Rates

6.2.1 UART Configuration While Reset is Active

The UART interface for WT21 is tri-state while the chip is being held in reset. This allows the

user to daisy chain devices onto the physical UART bus. The constraint on this method is that

any devices connected to this bus must tri-state when WT21 reset is de-asserted and the

firmware begins to run.

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