The SPI command box allows register read and write actions and it also records the SPI status sequentially.

Figure 6-12 SPI Command Window

To ensure a connection from the board to the TPS92520-Q1 exists, perform the following steps as shown in Figure 6-12.

1. Write the register address eleven (0x11h), which is the CH1TON register, in the Register Address box: 0x11.
2. Double-click Send.

The default value of 0x07 for the register 11 will be shown in the SPI Status window, see Figure 6-13.

Figure 6-13 SPI Read Example.

To write data to associated register address:

• Click the check box next to Write
• Write the desired data in the box next to Write Data: as shown in Figure 6-14.
• Click Send.

Figure 6-14 SPI Write Example.