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C251: INTR2 DIRECTIVE


Information in this article applies to:

  • C251 Version 1.24
  • C251 Version 2.14

QUESTION

What is the INTR2 directive?

ANSWER

The INTR2 directive informs the C251 compiler that the 251 CPU saves the low order 16 bits of the program counter but does not automatically save PSW1 when entering an interrupt.

MORE INFORMATION

  • For more information, refer to Chapter 2, page 45 of the C251 Compiler User's Guide 09.97

Last Reviewed: Wednesday, August 3, 2005


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