Keil™, An ARM® Company

Technical Support

Home Products Events Support
Search knowledgebase for:

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 03, 2005

Did this article provide the answer you needed?
 
Yes
No
Not Sure
 
Contact Site Map Press PrivacyCopyright © 2008 Keil™, An ARM® Company. All rights reserved.