Reference Manual

16-Axis MACRO CPU Software Reference Manual
16-Axis MACRO Station Memory and I/O Map 79
X/Y:$B840 UBUS Port I/O Base Address 2D (CS12, A13=0, A12=1)
X/Y:$B880 UBUS Port I/O Base Address 4D (CS14, A13=1, A12=0)
X/Y:$B8C0 UBUS Port I/O Base Address 6D (CS16, A13=1, A12=1)
DSPGATE2 Registers
(Values shown are for MACRO IC 0. For MACRO IC 1 add $40 to the addresses)
Y:$C080 General I/O Data Register
Note:
The pins associated with this register are used for other purposes on the 16-Axis
MACRO Station.
Bits: 0 I/O00 Data Value
...
23 I/O23 Data Value
X:$C080 General I/O Data Direction Control
Note:
The pins associated with this register are used for other purposes on the 16-Axis
MACRO Station.
Bits: 0 I/O00 Direction Control
...
23 I/O23 Direction Control
(All bits: 0=Input; 1=Output)
Y:$C081 General I/O Data Register
Bits: 0 I/O24 (SEL0 pin) Data Value
...
7 I/O31 (SEL7 pin) Data Value
8 I/O24 Latched Data Value
...
15 I/O31 Latched Data Value
16-23 Not used
X:$C081 General I/O Direction Control
Bits: 0 I/O24 (SEL0 pin) Direction Control
...
7 I/O31 (SEL7 pin) Direction Control
(All bits: 0=Input; 1=Output)
8-23 Not used
Y:$C082 General I/O Data Register
Note:
The pins associated with this register are used for other purposes on the 16-Axis
MACRO Station.
Bits: 0 DAT0 Data Value
...
7 DAT7 Data Value
8 SEL0 Data Value
...
15 SEL7 Data Value
16-23 Not used