The serial line can be either the gpio pin mapped serial port on the arduino or the The direct commununication with the CBM is an Arduino (uno, nano, dumilanouve or similar) communicating over a regular serial line with the media host system. The host system's media location can be a network share, a USB or SD flash media, SSD or any hard disk that is supported by a Windows, Linux or Mac operating systems.
The UNO2IEC device simulates a 1541 drive and enables loading and saving files or programs between a CBM and any 'current' folder on the host system. This code is distributed under the GNU Public License The author is in no way responsible for any problems or damage caused by