CAP1xxx Evaluation Board User’s Guide
DS50002221A-page 22
2013 Microchip Technology Inc.
The formats of values on this control panel can be changed to Hexadecimal, Octal, Binary or SI
Notation by clicking the tap in the front of each data cell (see
Section 4.2.1, "Numbering Systems
The Sensitivity Control section affects the Sensitivity Control Register (1Fh). The Base Shift controls
the scaling and data presentation of the Base Count registers. The higher the value of these bits, the
larger the range and the lower the resolution of the data presented. It should not be necessary to
modify this number.
The Sensitivity drop-down list allows update of the sensitivity multiplier, which controls sensitivity of a
touch detection. This value can also be updated using the Sensitivity bar in the Sensitivity Control
Panel (see
Figure 4.11, "Sensitivity Control Panel"
4.8 Register Data Tab
The Register Data tab in the Advanced window shown in
, displays a list of all registers
and allows the user to directly write to any register of the device.
The All Raw Device Registers display shows a scrollable list of registers and their current values. It is
important to note that not all addresses are physical memory locations on the device; these registers
will read “0”. Likewise, some registers shown that are undocumented in the datasheet may have data.
Figure 4.10 Raw Data Tab