SONIX SN8P2624 - 8.2.4 T0 Timer Operation Sequence

SN8P2624
8-Bit Micro-Controller
SONiX TECHNOLOGY CO., LTD Page 75 Version 0.3
8.2.4 T0 TIMER OPERATION SEQUENCE
T0 timer operation sequence of setup T0 timer is as following.
) Stop T0 timer counting, disable T0 interrupt function and clear T0 interrupt request flag.
B0BCLR FT0ENB ; T0 timer.
B0BCLR FT0IEN ; T0 interrupt function is disabled.
B0BCLR FT0IRQ ; T0 interrupt request flag is cleared.
) Set T0 timer rate.
MOV A, #0xxx0000b ;The T0 rate control bits exist in bit4~bit6 of T0M. The
; value is from x000xxxxb~x111xxxxb.
B0MOV T0M,A ; T0 timer is disabled.
) Set T0 interrupt interval time.
MOV A,#7FH
B0MOV T0C,A ; Set T0C value.
) Set T0 timer function mode.
B0BSET FT0IEN ; Enable T0 interrupt function.
) Enable T0 timer.
B0BSET FT0ENB ; Enable T0 timer.