I am trying to generate an auditory GO signal either through the LG TV on the KinARM EP or from a buzzer connected via BNC cable, but I have no been able to do so.
I have attempted to follow the instructions in the manual (7.19 Digital Input/Output) however, I am still unable to generate a buzz.
So far the steps that I have taken are this (buzzer via BNC cable):
1) Create a new output
2) Insert Analog output block for PCI 6229 and connected the output
3) Create “sound” in TP and defined it as an integer
4) Inside stateflow set sound=0 as an initial condition, and sound=1 when I would like the tone to occur.
Our buzzer uses a simple 10ms, 5-volt square wave though a BNC connection. It doesn’t change frequency like a speaker. It just buzzes. It’s not clear how to set up outputs in Simulink.
We had originally used the “PCI-6229 DO” to send the signal; however, this got us nowhere. I think there is a bit of confusion on our end as to what input/output we should connect the buzzer to. So in the block parameters for the PCI-6229, we defined the vector to be 1:32 hoping one of the vectors would trigger the buzzer, but this got us nowhere either, which makes us think that we programmed something wrong somewhere else.
I am sure the fix is simple but I would appreciate any help,