ARM Technical Support Knowledge Articles

SERIAL INTERRUPT OF MONITOR DOES NOT WORK

Applies to: uVision Debugger

Answer


Information in this article applies to:


QUESTION

I am using the Keil Monitor (MON51, MON251, FLASHMON, and MON390) to debug my application. Although I checked the box Serial Interrupt in the Settings Dialog, the Monitor does not stop and reports a connection error.

ANSWER

There are two things you need to do in your application:

 EA = 1;

Note that the name of the EA register might be different on some 8051 device variants.

SEE ALSO

Article last edited on: 2006-09-12 11:50:27

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