The GUI can be found here and the GUI can be run in browser or can be installed to the computer. Figure 4-1 shows the default interface of GUI. Please refer to the README.md file in the GUI tool for a complete guide on how to use the tool.

The EVM can be configured in the configuration page as shown in Figure 4-2. By default, all the configuration registers are locked and CRC protected. Clicking the Unlock registers check box on the Configuration Page automatically writes REGISTER_LOCK_STATUS =0x9B to unlock the configuration registers for write operation. CRC can be disabled by writing CONFIG_CRC_EN = 0h through Console window (Options → Show Console) or GUI Register Map Page. For example, output voltages, startup and shutdown delays and peak current limits can be changed for each buck converter.

In the register map page shown in Figure 4-3, registers can be read or written to.