Configuration - Rabbit MiniCore RCM5700 User Manual

Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-1274 - KIT DEV STANDARD RCM5700
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D.3.1 Configuration
The pushbutton switches may be configured active high (pulled down) or active low (pulled up)
via jumper settings on header JP7 for the four switches installed. Jumpers on JP12 may be set up
in a similar way after additional switches are installed at S5–S8.
The four LED output indicators are set up as sinking outputs. Four additional LEDs may be
installed at DS5–DS8.
Jumpers on headers JP5 and JP8 connect the MiniCore signals to the pushbutton switches or
LEDs. These jumpers may be removed and other MiniCore signals may be connected to the
switch or LED positions above these headers via headers JP6 and JP9. Table D-2 lists the connec-
tion options for the switches and LEDs.
Table D-2. Digital I/O Accessory Board Switch/LED Connection Options
Default MiniCore
Signal
PB4
PB5
PB6
PB7
MiniCore RCM5700/RCM6700 User's Manual
Figure D-5. Pushbutton Switch Configuration
Connected via
Switch/LED
Header
*
S1
S2
JP5
S3
S4
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Alternate Connection
Pins Header
1–2
3–4
JP6
5–6
7–8
Pin
1
2
3
4
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