5.1 Updating UART Parameters Command

When the host needs to change the UART settings of the Bluetooth controller, the command mentioned in the table below is used to change the baud rate and flow control options.

Table 5-1. UART Parameters Command Structure
HCI Packet Indicator	Op Code	Parameters Length	Parameters Payload
1	OxFC53	5	Baud rate (4bytes)	Flow control (1byte)

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