Samsung S3F80JB User Manual
Page 255
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BASIC TIMER and TIMER 0
S3F80JB
10-12
PROGRAMMING TIP — Programming Timer 0 (Continued)
CP R0,#32H
;
50
× 4 = 200 ms
JR ULT,NO_200MS_SET
BITS
R1.2
; Bit setting (61.2H)
NO_200MS_SET:
LD T0CON,#42H
;
Clear
pending
bit
POP
RP0
; Restore register pointer 0 value
T0OVER
IRET
; Return from interrupt service routine
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