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M5407C3 User’s Manual
Installation And Setup
1.9.3 Providing Power to the Board
The board accepts two means of power supply connections. Connector P6 is a 2.1mm
power jack and P3 lever actuated connector. The board accepts 7V to 14V DC at 1.5 Amp
via either one of the connectors.
1.9.4 Selecting Terminal Baud Rate
The serial channel of MCF5407 which is used for serial communication has a built in timer
used by the dBUG ROM monitor to generate the baud rate used to communicate with a
terminal.. It can be programmed to a number of baud rates. After the power-up or a manual
RESET, the dBUG ROM monitor firmware configures the channel for 19200 baud. After
the dBUG ROM monitor is running, you may issue the SET command to choose any baud
rate supported by the dBUG ROM monitor. Refer to Chapter 2 for the discussion of this
command.
1.9.5 The Terminal Character Format
The character format of the communication channel is fixed at the power-up or RESET.
The character format is 8 bits per character, no parity, and one stop bit. You need to insure
that your terminal or PC is set to this format.
1.9.6 Connecting the Terminal
The board is now ready to be connected to a terminal. Use the RS-232 male/female DB-9
serial cable to connect the PC to the M5407C3. The cable has a 9-pin female D-sub
terminal connector at one end and a 9-pin male D-sub connector at the other end. Connect
the 9-pin male connector to P4 connector on M5407C3. Connect the 9-pin female
connector to one of the available serial communication channels normally referred to as
COM1 (COM2, etc.) on the IBM PC’s or compatible. Depending on the kind of serial
connector on the back of your PC, the connector on your PC may be a male 25-pin or 9-pin.
You may need to obtain a 9-pin-to-25-pin adapter to make the connection. If you need to
build an adapter, refer to Figure 2 which shows the pin assignment for the 9-pin connector
on the board.
1.9.7 Using a Personal Computer as a Terminal
You may use your personal computer as a terminal provided you also have a terminal
emulation software such as PROCOMM, KERMIT, QMODEM, Windows 95/98/2000
Table 1-1. Power Supply Connections
Contact Number
Voltage
1
+7–14V DC
2
Ground
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Содержание M5407C3
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