FW 0.2.0 + HW -.c

• second release
• added prg support / A PRG can now be sent directly. The pulse stream is generated directly in real time in the Pico.
• an optional speaker for listening to the data sent to the C64

FW 0.1.0 + HW -.b

• first release
• breadboard design only
• c64 tap files read (transfer to c64 "LOAD")