3 com3 function select jumper, Figure 4-4: clear cmos jumper, Table 4-4: com 2 function select jumper settings – IEI Integration NANO-945GSE2 User Manual

Page 65: Ctors, Figure 1-2 is, A labeled photo of the perip

NANO-945GSE2

Page 51

Figure 4-4: Clear CMOS Jumper

4.5.3 COM3 Function Select Jumper

Jumper Label:

JP1

Jumper Type:

6-pin header

Jumper Settings:

See Table 4-4

Jumper Location:

See Figure 4-5

The COM2 Function Select jumper sets the communication protocol used by the second

serial communications port (COM3) as RS-232, RS-422 or RS-485. The COM 2 Function

Select settings are shown in Table 4-4.

COM 2 Function Select

Description

Short 1-2

RS-232

Default

Short 3-4

RS-422

Short 5-6

RS-485

Table 4-4: COM 2 Function Select Jumper Settings

The COM 2 Function Select jumper location is shown in Figure 4-5.