Opens a relay in the matrix.
CalMatrixOpen (hHandle, lGroup, lRow, lCol, plStatus)
Name |
Type |
Comments |
hHandle |
LONG |
Handle for a Matrix. |
lGroup |
LONG |
Set the matrix group to set. |
IRow |
LONG |
The Row coordinate of the relay in the matrix to open. |
ICol |
LONG |
The Column coordinate of the relay in the matrix to open. |
plStatus |
PLONG |
Returned status: 0 on success, negative number on failure. |
This function opens a relay in the matrix to break a connection.
The following example opens the relay at row 5, column 2:
LONG lHandle, lStatus;
CalMatrixOpen (lHandle, 5, 2, &lStatus);