Intel 8XC196MC User Manual page 222

;load WFG registers
;
call wgout
call loadregs
call protect
call wgcon
;
;enable interrupts & loop here
;
ei
sjmp $
;
;****************************************
; form WG_OUTPUT value from variable data
;****************************************
;
wgout: ld temp,op1
and temp,#0001h
shl temp,#15
ld temp1,op0
and temp1,#0001h
shl temp1,#14
or temp1,temp
ld temp,sync
and temp,#0001h
shl temp,#13
or temp1,temp
ld temp,pe7
and temp,#0001h
shl temp,#12
or temp1,temp
ld temp,pe6
and temp,#0001h
shl temp,#11
or temp1,temp
ld temp,ph3
and temp,#0004h
shl temp,#8h
or temp1,temp
ld temp,ph2
and temp,#0004h
shl temp,#7h
or temp1,temp
ld temp,ph1
and temp,#0004h
shl temp,#6h
or temp1,temp
ld temp,p7
and temp,#0001h
shl temp,#7
;initialize WG_OUTPUT register
;initialize reload & compare regs
;initialize protection
;initialize WG_CONTROL
;get op1
;mask
;move bit to correct location
;get op0
;mask
;move bit to correct location
;combine
;get sync bit
;mask
;move to correct location
;combine
;get pe7 bit
;mask
;move to correct location
;combine
;get pe6 bit
;mask
;move to correct location
;combine
;get ph3 bits
;mask for ph3.2
;move
;combine
;get ph2 bits
;mask for ph2.2
;move
;combine
;get ph1 bits
;mask for ph1.2
;move
;combine
;get p7 bit
;mask
;move to correct location
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9-23