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6.10 PS/2 Keyboard and Mouse
Diamond Systems provides cables for keyboard and mouse
1 KB_DATA
2 GND
3 MS_DATA
4 KB_CLK
5 +5V
6 MS_CLK
6.11 Parallel Port
The connector is keyed for error-free connection. When connecting the cable attach the side with the red
stripe to pin 1. Diamond Systems’ cable kit C-MOR-KIT includes a cable for this connector.
#STROBE
1 2 #Auto feed
PTD 0 3 4 #Error
PTD 1 5 6 #Initialize
PTD 2 7 8 #Select Input
PTD 3 9 10 GND
PTD 4 11 12 GND
PTD 5 13 14 KEY
PTD 6 15 16 Busy
PTD 7 17 18 Paper Empty
#Acknowledge 19 20 Select
6.12 Power
This is the external power connector used for powering up the Morpheus. Only 5V and GND are required
to power up the Morpheus board. Diamond Systems does not provide a cable for this connector.
Morpheus requires about 2 – 2.5A on the +5V line for proper operation. Be sure to use proper gauge wire
to handle this current. Power conductors should be kept as short as possible to reduce the voltage drop
on the conductors. A minimum of 22 gauge wire is recommended for the power conductors. (Lower
gauge no. = thicker wire.)
1 +5V
2 GND
3 GND
4 +12V
Morpheus CPU User Manual V1.01 Page 13