SN8P1700
8-bit micro-controller build-in 12-bit ADC
;-------------------------------------------------------------------------------
; ClrRAM
; Use index @YZ to clear RAM (00h~7Fh)
;-------------------------------------------------------------------------------
ClrRAM:
; RAM Bank 0
clr
Y
;Select bank 0
b0mov
Z,#0x7f
;Set @YZ address from 7fh
ClrRAM10:
clr
@YZ
;Clear @YZ content
decms
jmp
clr
Z
;z = z – 1 , skip next if z=0
ClrRAM10
@YZ
;Clear address 0x00
; RAM Bank 1
mov
A,#1
b0mov
Y,A
;Select bank 1
b0mov
Z,#0x7f
;Set @YZ address from 17fh
ClrRAM20:
clr
@YZ
;Clear @YZ content
decms
jmp
clr
Z
;z = z – 1 , skip next if z=0
ClrRAM20
@YZ
;Clear address 0x100
ret
;-------------------------------------------------------------------------------
ENDP
SONiX TECHNOLOGY CO., LTD
Page 132
Revision 1.94
SONIX [ SONIX TECHNOLOGY COMPANY ]
