Floppy Featherwing With 34 Pin Idc Connector

AdafruitRP2040

A FeatherWing designed for interfacing with 34-pin floppy drives, using a Feather RP2040 or M4 as the controller.

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Specifications

Pin	Name	Functions	Notes
1	Sel1	GPIO	Select signal
2	A0	GPIO	Select signal
3	D5	GPIO	Media change status
4	GND	GND	Ground
5	A1	GPIO	Density selection
6	D6	GPIO	Side select (Side 0)
7	GND	GND	Ground
8	A5	GPIO	Index pulse
9	D12	GPIO	Write Gate (WG)
10	D13	GPIO	Write Data (WD)
11	A2	GPIO	Enable signal
12	Sel1	GPIO	Select signal
13	GND	GND	Ground
14	D9	GPIO	Read Data (RD)
15	GND	GND	Ground
16	A2	GPIO	Enable signal
17	D10	GPIO	Track 0 (home) sense
18	GND	GND	Ground
19	A3	GPIO	Direction (Dir)
20	Stp	GPIO	Step signal
21	GND	GND	Ground
22	A3	GPIO	Direction (Dir)
23	Sel0/2/3	GPIO	Select signal (not connected)
24	GND	GND	Ground
25	A1	GPIO	Density selection
26	Pr	GPIO	Write Protect Sense (Pr)
27	GND	GND	Ground
28	Trk	GPIO	Track 0 (home) sense
29	GND	GND	Ground
30	Idx	GPIO	Index pulse
31	GND	GND	Ground
32	A6	GPIO	Side select (Side 1)
33	GND	GND	Ground
34	CH	GPIO	Media change status

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RP2040

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