Description
Returns the Byte at given location in an user buffer or in the PDU.DATA buffer.
Declaration
byte ByteAt(void *Buffer, int Index);
byte ByteAt(int Index);
Parameters
|
Type |
Dir. |
|
Buffer |
Pointer |
In |
Pointer to an user buffer |
Index |
int |
In |
Start byte |
Example
MyByte=S7.ByteAt(&MyBuffer, 140);