Table of Contents
Advertisement
5-3 I/O Area of NP1F-MP2
B
t i
1
5
S (
g i
n
l a
n
a
m
: e
D
a
a t
<Description>
• While this signal is "1," the content of selected register is output in current value data area 1 or 2. At the same
time, the response to the data read command becomes "1."
Register select
(PC = = > MP2)
Set value data
(PC = = > MP2)
Read command
(PC = = > MP2)
Response to read command
(PC < = = MP2)
Current value data 1 or 2
(PC < = = MP2)
• Data can be read from individual registers at the desired timing.
While the response to the data read command is "1," this module continuously updates current value data areas 1
and 2.
Precautions:
• For the reading of the FIFO buffer, first-stage buffer data is output.
• When the FIFO buffer is empty, the value of both the target frequency FIFO buffer and command pulse count FIFO
buffer becomes "0" (zero).
(3) Ch1 set value area (Write signal, address Nos. 16 and 17)
A
d
d
e r
s
s
N
. o
1
5
1
4
1
6
S
t e
v
a
u l
e
1
7
S
t e
v
a
u l
e
Precautions:
• Numeric data is treated as binary data.
• The effective number of bits is determined by the bit width of each register.
The part exceeding the bit width of each register is ignored.
• In position command mode, while the start command signal is "1," set value data becomes as follows:
Lower word: (Not used)
Upper word: Position data (16-bit signed data)
In position command mode, while the start command is "1," data writing in individual registers is disabled.
(The writing end signal is responded to normally.)
e r
a
d
c
o
m
m
a
n
) d
Current
value
1
3
1
2
1
1
1
0
9
8
a
e r
a
(
o l
w
r e
w
r o
) d
a
e r
a
u (
p
p
r e
w
r o
) d
"1"
"1"
Current
Data
value
7
6
5
4
3
2
5-82
"1"
"1"
Data
1
0
- Quick Links:
- Led Indication
Hide quick links:
Advertisement
Chapters
Table of Contents
