See description of FIFO enable bit in Table 69 of User Manual:
"This bit must be set for proper UART0 operation"
Similarly Table 84 for UART1.
--- In lpc2000@yahoogroups.com, "jlowryspectrum" <jlowry@s...> wrote:
>
> Anyone know if I turn off the FIFO (U1FCR bit 0 = 0) will I still
get
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> interrupts (if enabled) when a single character is received?
>
> Or does turning off the FIFO disable receiving and transmitting
> altogether? Thanks, Jeff.