Test Points
40
Test Points
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 Descriptions
Test
Point
Board Label Description
TP2 TXD
TXD-2, Transmit,
Secondary Serial Port
TP3 RXD
RXD-2, Receive,
Secondary Serial Port
TP4 CTS CTS, Primary Serial Port
TP5 DTR DTR, Primary Serial Port
TP6 TXD TXD, Primary Serial Port
TP7 RXD RXD, Primary Serial Port
TP8 RTS RTS, Primary Serial Port
TP9 DCD DCD, Primary Serial Port
TP10 DSR DSR, Primary Serial Port
TP12 Reset Reset
TP13 POE 12v POE 12v
TP14 3.3v 3.3v Supply
TP15 GND Ground