Function - Build an address buffer for UDP functions.
Inputs
|
Input |
Data Type |
Range |
Unit |
Default |
Description |
|---|---|---|---|---|---|
|
En |
BOOL |
0 to 1 |
N/A |
No default |
Execute the function. |
|
IPaddr |
STRING |
0.0.0.0, 255.255.255.255 |
N/A |
No default |
IP address in the form |
|
port |
DINT |
0, 65535 |
N/A |
No default |
IP port number. |
|
add[ ] |
USINT |
0 to 32 |
N/A |
No default |
Buffer containing the UDP address (filled on output). |
Outputs
|
Output |
Data Type |
Range |
Unit |
Description |
|---|---|---|---|---|
|
OK |
BOOL |
|
N/A |
Returns TRUE when the function successfully executes. See Function - General Rules. |
Remarks
- This function:
- Builds an address buffer for UDP functions.
- Is required for building an internal UDP address to be passed to the udpSendTo function in case of UDP client processing.
FBD Language Example
FFLD Language Example
IL Language Example
Not available.
ST Language Example
bAddrMake := udpAddrMake('10.156.238.176',Server_Port,add); //server details
