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[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [June 2007 Threads] assembly codePosted by Chaks on June 14, 2007 __asm{ int portSWITCH_INT_NUMBER } This is from Source\portable\oWotcom\16BitDOS\PC\portmacro.h
portSWITCH_INT_NUMBER 0x80
What does this mean?What is function of this?
RE: assembly codePosted by Richard on June 14, 2007 It simply puts the assembler instructions:
int 0x80
in your code. This is used to call the scheduler.
Look up the 'int' instruction in an x86 instruction set manual.
Regards.
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