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

$image\head10.gif$ 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 GP-IB protocols when using the function. See "Contents of the uPD7210C Register" for details about TA/LA.