ZWorld CM7000 Series, Руководство пользователя

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CM7000 Getting Started s 23
6. Set the Prototyping Board’s jumpers. Jumpers across headers J10 and
J11 affect the operational mode and the baud rate as shown in Fig-
ure 2-5. When both headers J10 and J11 are jumpered, the CM7100
checks headers J6–J9 at startup. If none of these headers is jumpered,
the CM7100 will execute the program, if any, stored in RAM. If some
of these headers are jumpered, a sample program stored in the special
CM7100 EPROM will begin executing.
See Appendix F, “Prototyping Board,” for more information on
the Prototyping Board and the sample programs in the special
EPROM.
Figure 2-5. CM7100 Prototyping Board Program/Mode
Jumper Settings
7. Connect the serial cable. Con-
nect one end to the PC COM
port. Then connect the 10-pin
end to header H4 of the Proto-
typing Board as shown in Fig-
ure 2-6. Be careful to match the
arrow on the connector to the
location of pin 1 on header H4.
8. Apply power from the 9 V pow-
er supply to the Prototyping
Board. The CM7100 is ready
for programming, unless the
jumpers were set in Step 6 to run
a program stored in RAM or to
run one of the sample programs
stored in the special EPROM.
$
J10
J11
J6
J7
J8
J9
Baud Rate
Prototyping Board Jumper Settings
Run program in RAM
or special EPROM
Program/Baud Rate
19,200 bps
9600 bps
57,600 bps
FD
J11
J10
J11
J10
J11
J10
J11
J10
H4
Serial
Program
Serial cable to PC
H5
Figure 2-6. Serial Cable Connection
to CM7100 Prototyping Board