Acrosser ACE-MINI - Manual (Page 47)

Revision: 1.0
47
Timer-D register.
16
Interrupt Status in Port XA. 0 = No Interrupt, 1 = Interrupt active.
To clear this bit, must be wrote any data to Port XA as Input.
Yes No 0
17
Interrupt Status in Port XB. 0 = No Interrupt, 1 = Interrupt active.
To clear this bit, must be wrote any data to Port XB as Input.
Yes No 0
18~23 Reserved
Note: ACE-B2019 AGC supports I/O ports from port A to port J, it does not supports reel
control function.
Port BCD Mode (10h)
Bit Field Description
Software
Readable
Software
Writable
Value
after
Reset
0
Port A (8 bit). 0 = Input Mode,
Output Mode disable
Yes No 0
1
Port B (8 bit). 0 = Input Mode, 1
= Output Mode
Yes Yes 0
2
Port C (8 bit). 0 = Input Mode, 1
= Output Mode
Yes Yes 0
3
Port D (8 bit). 0 = Input Mode, 1
= Output Mode
Yes Yes 0
7 : 4 Reserved Yes No 0
Port A Data (14h)
Bit
Field
Description
Software
Readable
Software
Writable
Value
after
Reset
0 Bit 1 of Port A Yes
Only to
clear
Interrupt
0 / 1
1
Bit 2 of Port A
Yes
Only to
clear
Interrupt
0 / 1
2
Bit 3 of Port A
Yes
Only to
clear
Interrupt
0 / 1
3
Bit 4 of Port A Yes Only to
clear
Interrupt
0 / 1
4
Bit 5 of Port A Yes Only to
clear
0 / 1