GpTaLaBit

$image\BLTLRGSQ.gif$ Boards that Support the Function $image\SETUP.gif$ $image\SANBTN.gif$

$image\head10.gif$ Operation Enables or disables TA/LA bits internally.

$image\head10.gif$ Format

(VB.NET)

Dim TaLaSts, Ret As Integer

Ret = GpTaLaBit(TaLaSts)

(C)

DWORD TaLaSts, Ret;

Ret = GpTaLaBit(TaLaSts);

(C#)

uint TaLaSts, Ret;

Ret = gpib.TaLaBit(TaLaSts);

(Python)

TaLaSts, Ret = ctypes.c_ulong(), ctypes.c_ulong()

Ret.value = GpibPy.GpTaLaBit(TaLaSts)

$image\head10.gif$ Mode Master mode/Slave mode

$image\head10.gif$ Parameters

TaLaSts : Sets status of TA/LA.

Bit1 : TA(0:OFF, 1:ON)

Bit2 : LA(0:OFF, 1:ON)

The other bits are ignored.

$image\C60_1_wmf.gif$

TaLaSts = 4; /* LA = 1, TA = 0 */

TaLaSts = 2; /* LA = 0, TA = 1 */

TaLaSts = 0; /* LA = 0, TA = 0 */

Ret : Return value

0 : Normal completion

80 : GpIni() hasn't execute

140 : Asynchronous function is executing now

(See "Return Values" for details.)

$image\head10.gif$ Notes

This function changes the TA/LA status within the driver rather than the actual board status.
Executing the function may result in broken data or timeout.
Therefore, you should have proper understanding of the GPIB protocols when using the function.
See "Contents of the uPD7210C Register" for details about TA/LA.