Diamond Systems 1.01 사용자 설명서

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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 
Drive density select 0 
GND 
4 KEY 
GND 
Drive density select 1 
#Write data 
8 #Index 
#Write gate 
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 
2 +5V 
USBD0- 
4 USBD1- 
USBD0+ 
6 USBD1+ 
GND 
8 GND 
 GND 
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