4. Using the I/O Address Map
CNT16-8(FIT)GY, CNT16-8L(FIT)GY
23
Operation Commands
Table 4.3. Output Commands
Command D7 D6 D5 D4 D3 D2 D1 D0
Function
Data
Size
00h
CH0 initial count vaule
CH0 initial count vaule
16-bit
01h
CH1 initial count vaule
CH1 initial count vaule
16-bit
02h
CH2 initial count vaule
CH2 initial count vaule
16-bit
03h
CH3 initial count vaule
CH3 initial count vaule
16-bit
04h
CH4 initial count vaule
CH4 initial count vaule
16-bit
05h
CH5 initial count vaule
CH5 initial count vaule
16-bit
06h
CH6 initial count vaule
CH6 initial count vaule
16-bit
07h
CH7 initial count vaule
CH7 initial count vaule
16-bit
10h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Count
data
latching
8-bit
11h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Interrupt
mask
8-bit
12h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Status
reset
8-bit
13h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Counter
initialization 8-bit
14h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Counter
control
8-bit
15h Not
allowed
ST4
ST3
ST2
ST1
ST0
Digital
filter
5-bit
Table 4.4. Input Commands
Command D7 D6 D5 D4 D3 D2 D1 D0
Function
Data
Size
00h
CH0 count vaule
CH0 count vaule
16-bit
01h
CH1 count vaule
CH1 count vaule
16-bit
02h
CH2 count vaule
CH2 count vaule
16-bit
03h
CH3 count vaule
CH3 count vaule
16-bit
04h
CH4 count vaule
CH4 count vaule
16-bit
05h
CH5 count vaule
CH5 count vaule
16-bit
06h
CH6 count vaule
CH6 count vaule
16-bit
07h
CH7 count vaule
CH7 count vaule
16-bit
11h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Interrupt
mask
8-bit
12h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Status
8-bit
14h
CH7 CH6
CH5
CH4
CH3
CH2
CH1 CH0
Counter
control
8-bit
15h Not
allowed
ST4
ST3
ST2
ST1
ST0
Digital
filter
5-bit