瑞萨单片机汇编程序问题
小弟是新手，求这段汇编的介绍，主要讲解cseg和dw用法。。。O(∩_∩)O谢谢;$TITLE('vector address')
;================================================
;= vector address =
;================================================
$NOLIST
EXTRN PRG_STRT
$LIST
;************************************************
;* program start *
;************************************************
V_RESET CSEG AT 00000H
DW PRG_STRT
;************************************************
;* watchdog timer interval *
;************************************************
V_INTWDT CSEG AT 00004H
DW ITR_NONE
;************************************************
;* low-voltage detection *
;************************************************
V_INTLVI CSEG AT 00006H
DW ITR_NONE
;************************************************
;* pin input edge detection INTP0 *
;************************************************
V_INTP0 CSEG AT 00008H
DW ITR_NONE
;************************************************
;* pin input edge detection INTP1 *
;************************************************
V_INTP1 CSEG AT 0000AH
DW ITR_NONE
;************************************************
;* pin input edge detection INTP2 *
;************************************************
V_INTP2 CSEG AT 0000CH
DW ITR_NONE
;************************************************
;* pin input edge detection INTP3 *
;************************************************
V_INTP3 CSEG AT 0000EH
DW ITR_NONE
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