dcm44i.a51

来自「8051实时操作系统」· A51 代码 · 共 45 行

$registerbank(0,1,2,3)

;**************
;* DCM44I.A51 *
;**************
;
;****************************************************************************/
;*
;* TITLE:       DCM44 Interface Module                                 
;*
;* RELEASE:     2.0
;*
;* DESCRIPTION: This module redefines the data and code areas occupied by the 
;*              DCM44 firmware so that the user's application module will not
;*              overlay the system areas.  This object file is place into the
;*              DCM44I.LIB file, which should be include in the application  
;*              RL51 command.
;****************************************************************************/

NAME DCM44_SPACE

;
; Block out DCM44 code area
;
     CSEG   AT 0
     DS     1000H

;
; Block out DCM44 Internal Data Areas
;
     DSEG   AT 20h
     DS     0AH

     DSEG   AT 30H
     DS     1CH

;
; Block out DCM44 External Data Area
;

     XSEG   AT 0
     DS     300H

END