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LPC2119 uart work detail

Started by "map...@yahoo.com [lpc2000]" May 2, 2015
HELP!  Thanks! I donot know the usage difference of LPC119uart between "Receive Data Available(RDA)" and "Receiver Data Ready (RDR)", I donot know how uart woks in detail. I need your help. 

An Engineer's Guide to the LPC2100 Series

RDA is an interrupt that indicates that data is ready (has been received).
RDR is a flag that indicates that data is ready. The user manual makes all
of this pretty clear.

Mike

_____

From: l... [mailto:l...]
Sent: Saturday, May 02, 2015 9:31 AM
To: l...
Subject: [lpc2000] LPC2119 uart work detail

HELP! Thanks! I donot know the usage difference of LPC119uart between
"Receive Data Available(RDA)" and "Receiver Data Ready (RDR)", I donot know
how uart woks in detail. I need your help.