Cirrus Logic CDB4244 - Manual (Page 11)

DS900DB2 11
CDB4244
2.4 Register Maps Tab
The “Register Maps” tab provides low-level control over the register-level settings of the CS4244, CS8416,
CS8406, CS2000, and microcontroller GPIO. Each device is displayed on a separate tab. Register values
can be modified bitwise or bytewise. For bitwise control, click the appropriate push button for the desired
bit. For bytewise control, the desired hexadecimal value can be typed directly into the register address box
within the register map.
Figure 4. Register Maps Tab
Certain device tabs provide a means to reset the selected device through the use of the “Reset Device” but-
ton. The “Released Reset/Hold In Reset” button provides manual control of the selected device’s reset pin,
if applicable. The “Reset All” button resets the CDB4244.
The “Update Device” button reads all registers of the selected device and updates the register map accord-
ingly. Highlighting a specific register and clicking the “Update Register” button reads only the selected reg-
ister and refreshes its display in the register map.