Dear answerers,
Currently I use a CVI , Test Stand and Xnet to send a periodical message. Firstly I configure the frame in the Xnet database. Then configurate the fixed data 0x00 0x00 0x00 0x01 0x01 0x00 0x00 0xF0 in the Stand. At last add a CVI step in the TestStand which will the get the data from TestStand and then implemented the nxConfiguration/nxCreat session/nxWrite. Now it works fine.
But now I have a new requirement that some byte of the frame need to be changed during the sending. For example, the 1st frame is 0x00 0x00 0x00 0x01 0x01 0x00 0x00 0xF0, 2nd is frame 0x00 0x00 0x00 0x01 0x01 0x00 0x00 0xF1, 3rd is frame 0x00 0x00 0x00 0x01 0x01 0x00 0x00 0xF2, 4th frame is 0x00 0x00 0x00 0x01 0x01 0x00 0x00 0xF3...So what I am confused is that once I change the data, then I need to recall the nxWrite. If I do that , the TestStand sequence will always loop on that condition and won't go to the other test steps. How should I do in this case?
Thanks in advance.