3 Replies Latest reply on Apr 19, 2019 5:56 AM by NiPa_3775556

    CYBT-343026 UART baud rates

    NiPa_3775556

      Hi,

       

      I'm trying to interface to the CYBT-343026 HCI UART at as fast a speed as possible but the processor I am using cannot hit the 'common' baud rates exactly. I'm trying to understand what baud rates the CYBT-343026 can produce but the documentation is not very clear. In the datasheet there is an 'HCI UART Interface' section with a table for 'Common Baud Rate Examples, 24 MHz Clock' but it is unclear how the numbers result in the quoted baud rates especially since a few rows have the same settings but produce different baud rates (e.g. 4M and 2M or 115200 and 57600).

       

      How can I work out what other baud rates can be supported so that I can work out the percentage error between the Bluetooth module and the controlling processor?

       

      Thanks

       

      Nigel