parallel output การใช้

There are also types that have both serial and parallel input and types with serial and parallel output.
Each input bit makes its way down to the Nth output after N clock cycles, leading to parallel output.
The SIPO ( Serial Input, Parallel Output ) block typically has a receive clock output, a set of data output lines and output data latches.
Oh, there may be some goofy, black-box solution out there to convert parallel output to USB, but chances are it would cost an arm and a leg.
This allows several binary devices to be controlled using only two or three pins, but slower than parallel I / O-the devices in question are attached to the parallel outputs of the shift register, then the desired state of all those devices can be sent out of the microprocessor using a single serial connection.