Description
This function builds an address buffer for UDP functions. This function is required for building an internal "UDP" address to be passed to the udpSendTo function in case of UDP client processing.
Arguments
Input
| En | Description | Execute the function |
| Data type | BOOL | |
| Range | [0,1] | |
| Unit | n/a | |
| Default | — | |
| IPaddr | Description | IP address in the form XXX.XXX.XXX.XXX |
| Data type | STRING | |
| Range | [0.0.0.0,255.255.255.255] | |
| Unit | n/a | |
| Default |
— |
|
| port | Description | IP port number |
| Data type | DINT | |
| Range | [0,+65535] | |
| Unit | n/a | |
| Default | — | |
| add[] | Description | Buffer where to store the UDP address (filled on output) |
| Data type | USINT | |
| Range | [0,32] | |
| Unit | n/a | |
| Default | — |
Output
| OK | Description | Returns true when the function successfully executes. See Function - General rules. |
| Data type | BOOL | |
| Unit | n/a |
Examples
Structured Text
bAddrMake := udpAddrMake('10.156.238.176',Server_Port,add); //server details
Ladder Diagram
Function Block Diagram
