Microchip Technology MCP42XX, User Manual, Page: 27 / 46

Installation and Operation
©
2008 Microchip Technology Inc. DS51759A-page 23
FIGURE 2-12: Advance Screen.
Clicking on the Read Button should display the register values shown in Figure 2-13.
The volatile wiper value should match the Non-volatile wiper value.
To write to a desired register, in the desired data entry box and click on the Write button.
Figure 2-14 shows an example of writing to the Volatile Wiper 0 register.
FIGURE 2-13: Advance Screen - Read Register.
Note: The Volatile/Non-Volatile wiper values may not be the device’s expected
Mid-scale value due to board production testing.