Shared Projects by cr1901

The new and improved version of my AT keyboard protocol to XT keyboard protocol converter.

BOM is in the repo; I also provide a parts list to order via a Mouser Project.

FPGA Interface to IBM PC-Compatible Floppy Drives

Pinout:

1- 5V

2- FPGA IO Power

3- Output Write Enable (Pulled up to “FPGA IO” if not driven low to prevent inadvertent writes) (W)

4- Reduced Write Current (W)

5- Index (RD)

6- Motor A (W)

7- Drive Select A (W)

8- Dir (W)

9- Step (W)

10- Write Data (W)

11- Write Gate (W)

12- Track 0 (RD)

13- Write Protect (RD)

14- Read Data (RD)

15- Head Select (W)

16- Disk Change/Ready(RD)

17- GND