CM312 Datasheet, PDF (18/56 Pages) List of Unclassifed Manufacturers – Communications utilityModule

Table 3 Base address table for COM ports
COM port addresses –base address in Hex for eight 8-bit registers
SW1-4
SW-3
SW-2
SW-1
CN3
CN4
CN5
CN6
Down
Down
Down
Down
3E8
2E8
280
288
Down
Down
Down
Up
280
288
290
298
Down
Down
Up
Down
290
298
2A0
2A8
Down
Down
Up
Up
2A0
2A8
2B0
2B8
Down
Up
Down
Down
100
108
110
118
Down
Up
Down
Up
120
128
130
138
Down
Up
Up
Down
140
148
150
158
Down
Up
Up
Up
160
168
170
178
Up
Down
Down
Down
100
108
500
508
Up
Down
Down
Up
120
128
520
528
Up
Down
Up
Down
280
288
680
688
Up
Down
Up
Up
290
298
690
698
Up
Up
Down
Down
2A0
2A8
6A0
6A8
Up
Up
Down
Up
2B0
2B8
6B0
6B8
Up
Up
Up
Down
3E8
2E8
7E8
6E8
Up
Up
Up
Up
3F8
2F8
3E8
2E8
Ethernet EEPROM Configuration
The most important configuration options for the Ethernet section are set using the configuration
program CM312SET.EXE, and then stored in a configuration EEPROM.
CM312SET is used to select:
• I/O Address
• Hardware interrupt number
• Media Type
• Remote Boot
• NE2000/1000 Compatibility Mode
CM312 Quad Serial utilityModule
8
RTD Embedded Technologies, Inc.