Command Buttons
The Command Button component gives you up to 64 buttons to which you can assign a command string that is sent when the button is pressed. You can send the commands via TCP, UDP, or Serial (RS-232).
Properties
Type
Select a communication method: TCP(default), UDP, or Serial.
Command Count
Select the number of command lines, from 1 to 64 (default is 8).
Controls
Status
Component status is conveyed with the Status LED and Status box, which uses both color and text to indicate the current condition:
- OK: The device is functioning normally.
- Initializing: The device is in the process of a firmware or configuration update, or the design is starting.
- Compromised: The device is functioning, but a non-fatal problem exists.
- Missing: The device cannot be discovered.
- Fault: The device is malfunctioning or is not properly configured.
- Unknown: This status appears during a Core reboot (for example, during a firmware update), or when a design is being pushed to the Core and before it has started running.
- Not Present: If applicable to the device, this status appears when the device is not connected to the network and its Is Required component property is set to 'No'. This status also appears if the device component's Dynamically Paired property is set to 'Yes', pairing has not been assigned in Core Manager, and the device component's Is Required property is set to 'Yes'. See Dynamic Pairing.
IP Address, Port
For TCP and UDP only, enter the IP address and port number of the device to which to send commands. The default port is 80.
Config
For Serial only, specify the communication parameters as configured on the device:
- Baud Rate: Select from 50 to 230400 (default is 9600).
- Data Bits: Select 7 or 8 (default is 8).
- Parity: Select None, Odd, Even, Mark, or Space (default is N or None).
- Stop Bits: Select 1 or 2 (default is 1).
Command String
Enter the command string based on the destination requirements.
Sending hex strings
To send a hexadecimal string, insert a "\x" before each pair. For example, "01 2f 00 01 01" followed by a carriage return would look like this:
\x01\x2f\x00\x01\x01\x0d
Command n Trigger
Click to send the command.
Control Pins
|
Pin Name |
Value |
String |
Position |
Pins Available |
|---|---|---|---|---|
|
Status |
(text) |
Output |
||
|
Command n |
||||
|
String |
(text) |
Input / Output |
||
|
Trigger |
(trigger) |
Input / Output |
||
|
Type = TCP, UDP |
||||
|
IP Address |
(text) |
Input / Output |
||
|
Port |
0 to 100000 |
text |
- |
Input / Output |
|
Type = Serial |
||||
|
Baud Rate |
50 to 2304001 |
text |
- |
Input / Output |
|
Data Bits |
7 or 8 |
7 or 8 |
- |
Input / Output |
|
Parity |
None, Odd, Even, Mark, Space |
Input / Output |
||
|
Stop Bits |
1 or 2 |
1 or 2 |
- |
Input / Output |
