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µVISION: ON-CHIP XRAM OPTION IS UNAVAILABLE


Information in this article applies to:

  • µVision Version 2.04

QUESTION

In µVision for C51 V6, there is an option in the Target Options dialog that comes up greyed out. This option always states something like "Use on-chip XRAM (0-FF)". What is this option used for?

ANSWER

This option supports on-chip XDATA memory found in a number of 8051 derivatives. Currently, it is not enabled, so you must manually configure the on-chip XDATA memory. This option will be enabled in a subsequent release of µVision.

Last Reviewed: Tuesday, June 29, 2004


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