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6.7 Floppy Disk Drive
This header is keyed to provide error-free connection. Morpheus supports up to two floppy drive
connections simultaneously. To connect the provided cable to the header, attach the side with the red
stripe to pin 1. Diamond Systems provides a floppy drive ribbon cable.
GND
1 2 Drive density select 0
GND 3 4 KEY
GND 5 6 Drive density select 1
#Write data 7 8 #Index
#Write gate 9 10 #Motor enable A
#Track 0 11 12 #Driver select B
#Write protect 13 14 #Driver select A
#Read data 15 16 #Motor enable B
#Head select 17 18 #Direction
#Disk change 19 20 #Step
6.8 USB 0-1
This connector supports up to two USB devices connected simultaneously. Pin 10 is keyed for error-free
connection. Diamond Systems’ cable kit C-MOR-KIT includes a cable for this connector.
+5V
1 2 +5V
USBD0- 3 4 USBD1-
USBD0+ 5 6 USBD1+
GND 7 8 GND
GND 9 10 KEY
6.9 IrDA (Infrared)
Diamond Systems does not provide cables for this header.
1 +5V
2 NC
3 IRRX
4 GND
5 IRTX
Morpheus CPU User Manual V1.01 Page 12