Digi JACKRABBIT BL1800 - Manual (Page 74)

70 Jackrabbit (BL1800)
B.1 Prototyping Board Overview
The Prototyping Board included in the Development Kit makes it easy to connect a Jack-
rabbit board to a power supply and a PC workstation for development. It also provides
some basic I/O peripherals (switches and LEDs), as well as a prototyping area for more
advanced hardware development.
For the most basic level of evaluation and development, the Prototyping Board can be
used without modification.
As you progress to more sophisticated experimentation and hardware development, modi-
fications and additions can be made to the board without modifying or damaging the Jack-
rabbit board itself.
The Prototyping Board is shown below in Figure B-1, with its main features identified.
Figure B-1. Prototyping Board
J6
J1
J7
J2
J5
J3
JP1
JP2
1
2
3
R3
R1
LS1
S2
S1
DS1
DS2
DS3
RT
1
S4
S3
DS9
DS4
DS5
DS6
DS7
DS8
RN1
S5
PC2 PC0 TXB RXB VCC
GND RXC TXC PC1 PC3
TXC
RXC
RXB
TXB
GND
JACKRABBIT PROTOTYPING BOARD
GND PA
6
PA
4
PA
2
PA
0
PA
7
PA
5
PA
3
PA
1
6
9
5
J4
VCC
1
GND PE2 PE4 PE6 PE0 HV0 HV2
K
GND PB5 PB4 PB3 PB2 PA
7
PA
6
PA
5
PA
4
PA
3
PA
2
PA
1
PA
0
GND WDO PB6 PB4 PB2 PB0 GND
VCC +RA
W
HV3 HV1 GND PE1 PE3 PE5 PE7 PCLK PB7 PB5 PB3 PB1 GND
BZR VCC
K
AD0
PE4 POT HV0 +RAW
DS5 DS4 DS3 DS2 DS1 DS6 DS7 DS8 S1 S2 S3 S4 GND
COIL(+) COIL(-)
PD0 GND
AD0
N.C. COM N.O.
/RST GND IOBEN SM0 VCC 485– GND PD6 PD4 PD2 PD0 DA0 AD0 PC6 PC4
PC5 PC7 AGND DA1 PD1 PD3 PD5 PD7 GND 485+ VCC SM1 S TAT VBA
T
RESET
PWR
GND
Z-World, Inc.
+
Power
LED
Reset
Switch
User
LEDs
Jackrabbit
Connectors
RS-232
Signal
Header
User
Switches
Buzzer
Prototyping
Area
Extension
Headers