Crystals that are integer multiples of 1.8432MHz can be used to create BAUD rates with 0% error. High/low values for the part & PLL obviously must be observed. Regards -Bill Knight R O SoftWare On Thu, 23 Feb 2006 22:04:59 +0000, dodge1955 wrote: >Has anyone ever done some type of spreadsheet on the different UxDLL >and UxDLM values along with MULVAL and DIVVAL for the most popular >crystals to make the baud rate come out perfect (like 9600, 19200, >etc). The manual has the examples for 20Mhz, but it would be nice to >have some appendix that has a table of values that come out even for a >variety of commonly used crystals. 11.059Mhz is obviously an easy >one, but others like 12Mhz, 15Mhz, etc. are not as easy and I know >some crystals may not have a perfect value and thus have an error factor. >Sutton - dodge55 > >Yahoo! Groups Links >
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Re: [lpc2000] UART0 and UART1 baud rate calculations
2006-02-24 by Bill Knight
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