Delta Electronics AH500, Руководство пользователя

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C h a p t e r 5 A p p l i e d I n s t r u c t i o n s
API Instruction code Operand Function
01 CALL P S Calling a subroutine
Device X Y M S K 16# F KnM KnS D W T C V Z
S
Pulse instruction 16-bit instruction (3 steps) 32-bit instruction
 
─
E xp la nat io n

A pointer is in the range of P0~P255.

S : Pointer which points to a subroutine

The subroutine to which a pointer points should be written after M102,
M2 and the instruction SRET.

The pointer used by the instruction CALL can not be the same as the
pointers used by the instructions CJ, CJN, and JMP.

If only the instruction CALL is used, the same subroutine can be called
repeatedly.
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