NI4882 Device-level Serial Poll behaves differently when equipment asserts 0x70 vs. any other SRQ value. For every value other than 0x70h, the returned SerialPollFlags contains the asserted SRQ; for 0x70, the value is a non-integer text value. I'm certain the equipment is asserting 0x70 because I see the value in NI-Spy. I'm using NationalInstruments.NI4882.dll v2.0.50727. Any ideas what is going on here? Thanks !!
