Nuvoton Nu-Link Debug Adapter User Manual
Oct 28, 2014 - 14 - Revision V1.01
3.3 Wide Voltage Programming
The Nu-Link-Pro supports the wide voltage programming function, by which the development software
tool can adjust the SWD port voltage as 1.8V, 2.5V, 3.3V, or 5.0V. As shown in Figure 4-2, the pins
that can be controlled include VCC, ICE_DAT, ICE_CLK, and /RESET.
Also, as shown in Figure 2-1, the Nu-Link-Pro provides a set of SWD I/O Voltage LEDs and SWD
Power Output LEDs for checking the SWD port voltage. Refer to Table 2-3 for more details about the
LED status,
3.4 Installing the Nu-Link Adapter Driver
The Nu-Link Adapter supports a variety of functions and third-party software tools (e.g. Keil RVMDK
and IAR EWARM). After the software programs are installed, the drivers are also required. You can
use the following links: Nu-Link Adapter Driver for Keil RVMDK and Nu-Link Adapter Driver for IAR
EWARM to install the latest version. For details about software setup, please refer to section 4.2.
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