This function block of the ⇘ CAA_NetBaseServices.library serves to send data over the connection given in hPeer. The content of the memory area indicated by pointer pData contains the data to be written. szSize defines the number of bytes to be written. When xDone is set to TRUE the data was written successfully.
Input:
|
xExecute |
BOOL |
see: ⇘ “CAA 指南” |
|
udiTimeOut |
UDINT |
The time after which an FB (e.g. requiring an external acknowledgement) aborts operation due to a timeout with error message |
|
hPeer |
CAA.HANDLE |
Handle of Peer |
|
ipAddr |
NBS.IP_ADDR |
The ip address the data should be sent across |
|
uiPort |
UINT |
The port the data should be sent across |
|
szSize |
CAA.SIZE |
Number of bytes to be sent; can be retrieved via operator SIZEOF |
|
pData |
CAA.PVOID |
The address from where the data can be fetched; can be retrieved with the help of operator ADR |
Output:
|
xDone |
BOOL |
see: ⇘ “CAA 指南” |
|
xBusy |
BOOL |
see: ⇘ “CAA 指南” |
|
xError |
BOOL |
see: ⇘ “CAA 指南” |
|
eError |
NBS.ERROR |
Error id |