Test Points - Digi Connect ME Hardware Reference Manual

Test Points

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The development board provides 13 test points that can be identified by a board label. The
test point numbers are in the development board schematic drawings. The following table
lists the test point number, board label, and a brief description of each test point.
Test
Point
TP2
TP3
TP4
TP5
TP6
TP7
TP8
TP9
TP10
TP12
TP13
TP14
TP15
Test Point Descriptions
Board Label Description
TXD-2, Transmit,
TXD
Secondary Serial Port
RXD-2, Receive,
RXD
Secondary Serial Port
CTS CTS, Primary Serial Port
DTR DTR, Primary Serial Port
TXD TXD, Primary Serial Port
RXD RXD, Primary Serial Port
RTS RTS, Primary Serial Port
DCD DCD, Primary Serial Port
DSR DSR, Primary Serial Port
Reset Reset
POE 12v POE 12v
3.3v 3.3v Supply
GND Ground