GpUpperCode

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

$image\head10.gif$ Operation It is set up whether to make Upper Bytes of a return value of function available.As for this function, GP-IB(PCI), GP-IB(PCI)L, GP-IB(PM), GP-IB(PC)L and GP-IB(PC)F is available.

$image\head10.gif$ Format

(VB.NET)

Dim UpperCode, Ret As Integer

Ret = GpUpperCode(UpperCode)

(C)

DWORD UpperCode, Ret;

Ret = GpUpperCode(UpperCode);

(C#)

uint UpperCode, Ret;

Ret = gpib.UpperCode(UpperCode);

(Python)

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

Ret.value = GpibPy.GpUpperCode(UpperCode)

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

$image\head10.gif$ Parameters

UpperCode : valid / invalid of Upper bytes of a return value of function.

0 : Invalid

1 : Valid

Ret : End information(Return value)

0 : Normal completion

80 : GpIni() hasn't execute

140 : Asynchronous function is executing now

255 : Parameter error

(See "Return Values" for details.)

$image\head10.gif$ Notes

It is available by default.(Return Upper bytes.)