01-23-2020 10:15 AM
Hello!
I having a strange problem. NI-9202 reads only "0" from whatever channel (1..16).
In the same cRIO chassis (cRIO-9248) I have NI-9264 and the same FPGA code outputs signals I want, but reading is always 0 from 9202. RAW or Calibrated plays not role.
I am running in FPGA programming mode. I am sure that target-to-host data streaming via fpga referenced controls or DMA-FIFOs works fine (if I replace input node Mod1/AI0 with loop index or numerical constant).
Any ideas?
The 9202 module configuration is below:
Some code (I know you will ask for that 😉
Solved! Go to Solution.
01-29-2020 10:22 AM
There is a combination of two problems for this issue:
1) In the code. In FPGA mode the NI-9202 must get Start command as well as sampling and filtering rates (see below a pic)
2) The NI-9202 is faulty 😯
I have two 9202, one works fine but the other one is faulty, could not be detected. In fact, when I insert this faulty one the other neighboring module (what so ever) will not be detected as well. The module will be sent for repair.
07-21-2021 09:46 AM
Also check the Card and Chassis FPGA/RT configuration in NI MAX.