CAPTIVATE-BSWP

Capacitive touch self capacitance button, slider, wheel, and proximity sensor demonstration board

CAPTIVATE-BSWP

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Overview

The CapTIvate™ button, slider, wheel, and proximity demonstration board (CAPTIVATE-BSWP) is a simple evaluation platform for self-capacitance capacitive touch sensors in a variety of configurations.  The sensor panel demonstrates low-power design principles for a battery powered applications and showcases MSP430™ CapTIvate MCU's wake-on-proximity state machine features.  The panel board also demonstrates the high slider and wheel sensor resolution achievable with self-capacitance sensors.

Features
  • Interfaces to MSP430 CapTIvate ecosystem MCU boards, such as the CAPTIVATE-FR2633
  • 16 capacitive touch elements, including 8 buttons, one 3-element wheel, one 4-element slider, and one proximity sensor
  • Wake-on-proximity operation with 5µA average current

  • CAPTIVATE-BSWP sensor board
  • CAPTIVATE-PGMR not included; CAPTIVATE-PGMR is required for tuning and programming
  • CapTIvate MCU Board (i.e. CAPTIVATE-FR2633 or CAPTIVATE-FR2676) not included

MSP430 microcontrollers
MSP430FR2532 Capacitive Touch MCU with 8 touch IO (8 sensors), 8KB FRAM, 1KB SRAM, 15 IO, 10-bit ADC MSP430FR2533 Capacitive Touch MCU with 16 touch IO (24 sensors), 16KB FRAM, 2KB SRAM, 19 IO, 10-bit ADC MSP430FR2632 Capacitive touch MCU with 8 touch IO (16 sensors), 8KB FRAM, 2KB SRAM, 15 IO, 10-bit ADC MSP430FR2633 Capacitive Touch MCU with 16 touch IO (64 sensors), 16KB FRAM, 4KB SRAM, 19 IO, 10-bit ADC MSP430FR2672 Capacitive-touch MCU with 16 I/O (16 sensors), 8-KB FRAM, 2-KB SRAM, 27 I/O and 12-bit ADC MSP430FR2673 Capacitive-touch MCU with 16 I/O (64 sensors), 16-KB FRAM, 4-KB SRAM, 27 I/O and 12-bit ADC MSP430FR2675 Capacitive Touch MCU with 16 touch IO (64 sensors), 32KB FRAM, 6KB SRAM, 43 IO, 12-bit ADC, 105C MSP430FR2676 Capacitive Touch MCU with 16 touch IO (64 sensors), 64KB FRAM, 8KB SRAM, 43 IO, 12-bit ADC, 105C

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Explore packages of hardware, software and documentation

HARDWARE AND SOFTWARE PACKAGE

Design and develop capacitive touch applications with the CAPTIVATE-FR2676

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Evaluation board

CAPTIVATE-BSWP – Capacitive touch self capacitance button, slider, wheel, and proximity sensor demonstration board

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Design files

CAPTIVATE-BSWP Hardware Design Files SLAR161.ZIP (1850 KB)

Technical documentation

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Type Title Date
* User guides MSP-CAPT-FR2633 MSP CapTIvate™ MCU development kit user's guide Jan. 23, 2019
* User guides CapTIvate™ Technology Guide Jan. 17, 2018
Data sheet MSP430FR263x, MSP430FR253x Capacitive Touch Sensing Mixed-Signal Microcontrollers datasheet (Rev. E) Dec. 09, 2019
Application note Capacitive Touch Gesture Software and Tuning Dec. 13, 2018

Related design resources

Hardware development

EVALUATION BOARD
CAPTIVATE-FR2633 Capacitive touch MSP430FR2633 MCU board CAPTIVATE-ISO Capacitive touch communications isolation board
HARDWARE PROGRAMMING TOOL
CAPTIVATE-PGMR MSP430 CapTIvate MCU programmer

Software development

APPLICATION SOFTWARE & FRAMEWORK
MSPCAPTDSNCTR CapTIvate™ Design Center GUI for MSP430™ Capacitive Sensing MCUs

Support & training

TI E2E™ forums with technical support from TI engineers

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Videos

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Application software & framework

MSPCAPTDSNCTR
MSP CapTIvate™ design Center GUI

Version: 1.83.00.08
Release date: 17 May 2020
CAPTIVATE DESIGN CENTER INSTALLERS

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Software development kit (SDK)

MSP430WARE
MSPWare for MSP430 Microcontrollers

Version: 3.80.13.03
Release date: 18 Dec 2020
MSP430WARE INSTALLERS
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IDE, configuration, compiler or debugger

CCSTUDIO
Code Composer Studio integrated development environment (IDE)

Version: 10.4.0.00006
Release date: 07 Jul 2021
SINGLE FILE INSTALLERS
ON-DEMAND INSTALLERS
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