User`s manual

BL1600 Getting Started s 19
2. Check jumper settings on header J1. Jumpers on header J1 define the
hardware configuration, the mode, and the baud rate. Figure 2-2 shows
the jumper settings for the various programming options.
Figure 2-2. BL1600 Programming Jumper Settings for Header J1
Appendix B, Specifications, lists all the jumper settings.
3. Establish a serial communication link. A PC communicates with the
BL1600 via Serial Port 0 on the BL1600s microprocessor using RS-232
protocols. There are two options to install the communication link.
Option 1BL1600 serial port (header H3).
Use the programming cable to connect the PCs 9-pin or 25-pin RS-232
serial port to header H3 on the BL1600 as shown in Figure 2-3. Either
PC serial port (COM1 or COM2) may be used.
Figure 2-3. Connecting Programming Cable to BL1600 Header H3
H3
J2
BL1600
to PC
COM port
9-pin to 25-pin
adapter
(optional)
9-pin serial
connector
Wall
transformer
$
Run program from RAM
J1
1
2
3
4
5
6
7
8
Program at 9600 bps
J1
1
2
3
4
5
6
7
8
J1
1
2
3
4
5
6
7
8
J1
1
2
3
4
5
6
7
8
Program at 19,200 bps
FD
Program at baud rate
stored in EEPROM location 1