Vuquest 3320

This crate supports basic communication with Vuquest 3320[g] barcode scanner devices.

Included are data structures and algorithms for the serial communication protocol to control and configure the barcode scanner.

no-std support

vuquest-3320 supports no-std by default, but currently requires alloc. Future versions may include a no-alloc subset of the library.

std-only capabilities can be enabled using the std feature.