NuMaker-LoRaG915/LoRaG868-NUC980
Oct. 23, 2020
Page
14
of 40
Rev 1.00
N
u
M
ak
er
-LoRaG
91
5/
LoR
a8
68
-N
UC
98
0
USER
M
A
N
U
AL
M
ak
er
N
u
-mb
ed
N
UC
472
Us
er
M
an
u
al
Figure 4-2 Nuvoton USB Driver Installation
The USB serial port function is used to print some messages on PC API, such as SecureCRT, through
the standard UART protocol for debugging program.
Please download USB CDC driver from Nuvoton official website and executing the
“NuvotonCDC_V1.00.001_Setup.exe” to install the driver:
4.5
Hardware Setting
The PC Host will supply 5V power to the NuMaker-LoRaG-NUC980 and will recognize the board as a
USB composite device.
The VCOM port function is used to print some messages on some Terminal Tools, such as Tera Term,
and PuTTY. The VCOM port function is based on the standard UART protocol and used as a
