INTERVAL

Abbreviation

None.

Arguments

An optional interval, in parentheses, for the interrupt vector table.

Default

INTERVAL (8)

Description

The INTERVAL directive specifies an interval for interrupt vectors. The interval specification is required for SICO-51 derivatives which define interrupt vectors in 3-byte intervals. Using this directive, the compiler will locate vectors at absolute address (interval × n) + offset + 3,
where:
    n is the interrupt number.
    interval is the argument of the INTERVAL control directive (default 8).
    offset is the argument of the INTVECTOR directive (default 0).