SERIES AP48X ACROPACK
USER
’S MANUAL
Acromag, Inc. Tel: 248-295-0310
- 32 -
- 32 -
https://www.acromag.com
Table 3.9 Load Read Back
Register
Note that any registers/bits
not mentioned will remain at
the default value logic low.
BIT
FUNCTION
0
Counter 0 Load Read Back Register
1
Counter 1 Load Read Back Register
2
Counter 2 Load Read Back Register
3
Counter 3 Load Read Back Register
4
Counter 4 Load Read Back Register
5
Counter 5 Load Read Back Register
6
Counter 6 Load Read Back Register
7
Counter 7 Load Read Back Register
8
Counter 8 Load Read Back Register
9
Counter 9 Load Read Back Register
10-31
Not Used
Toggle Counter Constants Register (Read/Write) - (BAR0 + 0x0000 001C)
This read/write register is used to toggle Counter Constant A and Counter
Constant B for all counter/timers. Writing a “1” to the counter’s
corresponding toggle counter constants bit will cause the counter to use the
values in Counter Constant A Register 2 and Counter Constant B Register 2.
Writing a “0” will cause the counter to use the values in Counter Constant A
Register and Counter Constant B Register. By default, a counter will always
use the values in Counter Constant A Register and Counter Constant B
Register. Table 3.10 identifies the toggle counter constants register bit
corresponding to each of the counters.
A power-up or system reset clears the Toggle Counter Constants Register,
setting all bits to “0”.
Table 3.10 Toggle Counter
Constant Register
Note that any registers/bits
not mentioned will remain at
the default value logic low.
BIT
FUNCTION
0
Counter 0 Toggle Counter Constants Register
1
Counter 1 Toggle Counter Constants Register
2
Counter 2 Toggle Counter Constants Register
3
Counter 3 Toggle Counter Constants Register
4
Counter 4 Toggle Counter Constants Register
