Allows a SwiftLink compatible bus-ACIA to be accessed through standard C64 kernal calls. The download includes binary at 49152, and source in two formats so you can relocate it.
basE91 is an advanced method for encoding binary data as ASCII characters. It is similar to UUencode or base64, but is more efficient. The overhead produced by basE91 depends on the input data. It amounts at most to 23% and can range down to 14%.