NORA-W36 series - System integration manual
UBX-22021120 - R01
Module integration
Page 12 of 48
C1-Public
2.7
u-connectXpress software debug output
For debugging purposes, the NORA-W36 u-connectXpress software allows diagnostic logging data to
be sent over a secondary UART interface. The serial data is transmitted to the
DBG_TX
pin at a baud
rate of 115 200 bps.
☞
The
DBG_TX
pin must be exposed and made available for u-blox to debug the module should the
need arise.
2.8
No-connect pins
Do
n’t
connect No-Connect (NC) pins. These pins are allocated for future functionality.
2.9
Ground (GND) pins
For correct RF performance, a good electrical connection to all module GND pins, using the solid
ground layer of the host application board, is necessary. Firm connections provide a thermal heat sink
for the module and significantly reduce EMC issues.