I am using the sbRIO 9637, and programming with the LabVIEW FPGA module. I set up my digital pins as instructed with some pins enabled for output, and some not (intended for inputs).
The outputs work great. However, the pins I used for inputs were unable to achieve a low state without external pulldown resistors. Is there a way to enable internal pulldowns on pins for digital inputs? Why didn't the set output enable to 'false' make these pins pull down?