ReadDiscrete

Note: This function is currently not supported on 3D-L4000 Series Vision Systems.

Reads a range of bits from a discrete input channel.

ReadDiscrete Inputs

Parameter Description
Event

Specifies the update event on which to read.

This parameter needs to be a reference to any event with a timestamp, for example InputPointCloud function.
Start Bit

Specifies the first bit of the set to be read. The value range is 0 – 7, and the default value is 0.
Number of Bits

Specifies the number of bits in the set to be read. The value range is 0 – 8, and the default value is 0.

ReadDiscrete Outputs

Returns The positive integer value read, or #ERR for any invalid input parameter.