probe watch window showing shared variable in write mode not executed but same shared variable in read mode showing values.

[sand9654]

Hi,

I am using shared variable between NI PXI-real time target and host computer. When i probe (probe watch window) the write-mode shared variable at Ni-PXI, it is showing not executed. But when i probe the read-mode shared variable at host computer, it is showing values that are shared. 

Shared variable properities

data type- array of double

variable type- network published

RT FIFO- enabled

FIFO type- single elements, number of array-1, number of elements-3

Could you please someone tell me, why so this is happening?

Thanks in advance

[sand9654]

Hi,

I am using shared variable between NI PXI-real time target and host computer. When i probe (probe watch window) the write-mode shared variable at Ni-PXI, it is showing not executed. But when i probe the read-mode shared variable at host computer, it is showing values that are shared. 

Shared variable properities

data type- array of double

variable type- network published

RT FIFO- enabled

FIFO type- single elements, number of array-1, number of elements-3

Could you please tell me, why so this is happening?

[Alex-C]

Take a look at the following link if you haven't already:

http://digital.ni.com/public.nsf/allkb/6E37AC5435E44F9F862570D2005FEF25

This article goes over several Network Shared Variables troubleshooting steps and may contain the answer you are looking for.

Alex C.

Applications Engineer