12.2 HCI UART Baud Rate

Use the HCI UART baud rate value to set the baud rate of the IS187x device that is used for communication over the HCI UART. After making a change, the new baud rate only takes affect after a device reset.

Use the programmed baud rate in all modes of device operation, such as:
  • Direct test
  • Firmware programming
  • Device configuration
  • Run (Auto/Manual Operation) modes
Table 12-2. HCI UART Baud Rate Parameter Table
ParameterValueParameter DescriptionLength
0x270xXXThe following are the possible values:
  • 0x00 – 921600 baud
  • 0x01 – 460800 baud
  • 0x02 – 230400 baud
  • 0x03 – 115200 baud
  • 0x04 – 57600 baud
  • 0x05 – 38400 baud
  • 0x06 – 28800 baud
  • 0x07 – 19200 baud
  • 0x08 – 14400 baud
  • 0x09 – 9600 baud
  • 0x0A – 4800 baud
  • 0x0B – 2400 baud
1 byte

Operational Mode

Use the HCI UART baud rate parameter in both Manual and Auto Operation mode.