CapSense Express Controllers Registers TRM, Document No. 001-91082 Rev. *E 6
Register Mapping
Register Mapping discusses the registers of the CY8CMBR3102, CY8CMBR3106S, CY8CMBR3108, CY8CMBR3110,
CY8CMBR3116 CapSense
®
Express™ Controllers. It lists all the registers in mapping tables, in address order.
1.1 Maneuvering Around the Registers
For ease-of-use, this chapter is formatted so that there is one register per page, although some registers use two pages. On
each page, from top to bottom, there are four sections:
1. Register name and address (from lowest to highest).
2. Register table showing the bit organization.
3. Written description of register specifics or links to additional register information.
4. Detailed register bit descriptions.
1.2 Register Conventions
The following table lists the register conventions.
1.3 Endianness
All registers mentioned in the document are little endian.
1.4 Factory Default Values
The following tables list the registers applicable to each device and provide the factory default values for configuration regis-
ters.
Convention Example Description
‘x’ in a register name ACBxxCR1 Multiple instances/address ranges of the same register
R R Read register or bit(s)
W W Write register or bit(s)
NA NA Reserved
None None Not defined
register MSB PROX_TOUCH_TH0 MSB Most significant byte of the register
register LSB PROX_TOUCH_TH0 LSB Least significant byte of the register
- - Byte does not exist
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