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2. Connect the programming cable to download programs from your PC and to debug the
BL2000.
Connect the 10-pin
PROG
Ensure that the colored edge lines up with pin 1 as shown. (Do not use the
which is used for monitoring only, as explained in Appendix E, "Programming Cable.")
Connect the other end of the programming cable to a COM port on your PC. Make a note of
the port to which you connect the cable, as Dynamic C will need to have this parameter con-
figured. Note that COM1 on the PC is the default COM port used by Dynamic C.
PC COM port
DIAG
+RAW
GND
+K
RST-
IN1
J1
J2
GND
GND
GND
R4
R6
R1
R12
C10
R20
C20
C16
C17
C24
J6
C23
C25
3. Connect the power supply.
Plug the DC end of the power sup-
ply into jack J7, which is labeled
, as shown in Figure 4.
POWER IN
4. Apply power.
Plug in the AC adapter. If you are
using your own power supply, it
must provide 9 V to 40 V DC—
voltages outside this range could
damage the BL2000.
The green
LED and the red
PWR
LED should come on, indicat-
BAD
ing that the BL2000 is now ready to be used.
NOTE: A hardware RESET is done by unplugging the AC adapter, then plugging it back in, or
by momentarily grounding the board reset input at pin 9 on screw terminal header J2.
8
connector of the programming cable to header J5 on the BL2000.
To
Programming Cable
Colored edge
IN0
485-
485+ RXD2 TXD2 RXD1 TXD1
J4
AGND DAC1 DAC0 ADC8 ADC7 ADC6 ADC5 ADC4 ADC3 ADC2 ADC1 ADC0
J3
GN D
GND
GND
AGND
AGND
AGND
C2C3
J5
R13
U2
C75
R5
C79
C1
C8
R9
PROG
R7
C4
C80
R130
R16
R15
R17
U1
R19
R153
R154
C13
C18
JP2
C76
R152
C19
Y3
U5
Y2
U4
Q2
R30
Figure 3. Programming Cable Connections
AG ND
AGND
AGND
R2
C78
R3
J12
C5
C7
R8
C9
U3
R14
R18
C12
R21
C77
Q1
R22
C21
Y1
4 3
1
2
R29
K1
C26
Q4
Figure 4. Power Supply Connection
connector,
DIAG
PROG
J5
RESET
PIN
+RAW
GND
+K
RST-
IN1
IN0
485-
485+ RXD2 TXD2 RXD1 TXD1
J1
J2
GND
GND
GND
GN D
GND
GND
J5
R13
C1
R4
R9
R6
R1
R12
C10
C80
R20
R130
R16
C20
R15
R19
R153
C16
C19
Y3
Y2
C17
C24
U4
J6
C23
D1
Q2
C25
R30
C28
C29
R32
R34
D2
R35
1
4
R40
C31
R31
D3
L1
2
3
R33
J7
POWER IN
GND
C43
GND
GND
GND
GND
GN D
J8
J10
IN2
IN3
IN4
IN5
IN6
IN7
IN8
IN9
IN10 OUT8 OUT9 GND
Wildcat (BL2000)
R154
U5
R41
D4
C44
GND
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