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User Guide
18 of 46
Rev. 1.0
2022-03-09
48V Battery Switch Reference Design
R 48V BATT Switch10
System and functional description
Figure 18
Port and pin assignment XMC4700 Relax Lite Kit
2.3
Basic operation
2.3.1
Operating the switch via buttons and status LEDs
The switch can be controlled by the buttons mounted on the XMC4700 Relax Lite Kit. Several LEDs provide
status and diagnosis information. For extended configuration, control, and diagnosis there is a command line
interface available (see chapter 2.3.2).
After power-up or after a reset the microcontroller will load the driver configuration from the internal flash. The
configuration can be changed by the user (see chapter 2.4 Configuration).
Figure 19
Buttons on XMC4700 Relax Lite Kit