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Chapter 12 Interrupt Functions
12
Fig. 12-31 Block Diagram 1 for Automatic Addition Control Plus Ring Control(Constant-Speed Rotation with Phases 1 and 2 Excitation)
MSC FF 1
Ring counter (RC) 08 1
Modulo register (MR) 08
MPDL 00 +1
MPDH B0
MPTL 00
MPTH B1
Mode register CE
Channel pointer CF
0FECFH
Macro service
control word
Macro service
channel
D0
D1
D7
t
Compare register
CR10
P00
Output latch
Coincidence
INTC10
P0
8-bit timer/counter 1
TM1
Addition
Buffer register
P0L
0B000
0B001
0B007
Output data
(8 pieces)
Output timing: 0B100
64K memory space
P01
P02
P03
To stepper motor