DS626DB1

7

CDB5366

3.4

FlexGUI Low-Level View

The Low-level Register Map view provides direct control over the CS5366, the FPGA and GPIO settings

that change the CS5366 device address. Select the desired device tab; then select and modify any write-

register values. Register modification is always a READ-WRITE-READ operation and is usable at both the

byte or bit level. For byte-level control, type the required hex value in the desired register field numerical

box. For bit-level control, click the corresponding graphical push-button in the desired register field or use

the pull-down menu to access and change the bit values.

Figure 2. FlexGUI Low-Level Register View

When the CS5366 is put in Control Port mode, the DIP switches are ignored and configuration is determined

by the register bits. When placed back in Stand-Alone mode, the DIP switches regain board control. Exiting

Control Port mode is achieved by stopping the FlexGUI program. Once the program is stopped, about three

seconds later, Stand-Alone mode is established.