8: Configurable Pin Manager
XPort Pro User Guide
61
Table 8-2
CPM CPs Current Configuration
2. Click a CP number (CP column) in the Current Configuration table to display the status of that
pin. The CP Status table shows the information about the CP.
Table 8-3
CPM CPs Status
Note:
To modify a CP, all groups in which it is a member must be disabled.
To change a CP output value:
1. Select the CP number (in CP column) from the current configuration table.
2. Enter the CP value in the CP Status table.
3. Click
Set
. The changed CP value appears in the current configuration table.
CPM – CPs Current
Configuration
Description
CP
Indicates the configurable pin number.
Ref
Indicates the hardware pin number associated with the CP.
Configured As
Shows the CP configuration. A CP configured as
Input
is set to read
input. A CP configured as
Output
drives data out of the device.
Value
Indicates the current status of the CP:
1
= asserted
0
= de-asserted
Inv
= the CP logic is inverted
Groups
Indicates the number of groups in which the CP is a member.
Active In Group
Shows the group in which the CP is active. A CP can be a member of
several groups. However, it may only be active in one group.
CPM – CPs Status
Description
Name
Shows the CP number.
State
Shows the current enable state of the CP.
Type
Indicates whether the CP is set for input or output.
Value
Shows the last bit in the CP current value.
Bit
Visual display of the 32 bit placeholders for a CP.
Level
A “
+
” symbol indicates the CP is asserted (the voltage is high).
A “
-
“indicates the CP voltage is low.
I/O
Indicates the current status of the pin:
I
= input
O
= output
<blank>
= unassigned
Logic
An “
I
” indicates the CP is inverted.
Binary
Shows the assertion value of the corresponding bit.
CP#
Shows the CP number.
Groups
Lists the groups in which the CP is a member.
