Solder's Plus/4 direct connection to PCs. This was designed for OS96 in order to transfer file from/to PCs and to allow emulation of the 1551 drive on the PC but it also works with the Plus/4 & C64 Uploader.
Pin mapping:
Plus/4 PC -------------------- P0 (B) Error (15) P1 (K) SLCT (13) P2 (4) PE (12) P3 (5) ACK (10) P4 (6) D0 (2) P5 (7) D1 (3) P6 (J) D2 (4) P7 (F) D3 (5) DCD (H) D4 (6) DSR (L) D5 (7) RTS (D) Busy (11) GND (1) GND (19)
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