SPRADL9
February 2025
CC1310
1
Abstract
Trademarks
1
Introduction
1.1
Sensor Controller in Building Automation
1.2
TI Devices
1.2.1
CC13x4 Wireless MCUs
1.2.2
CC26xx Wireless MCUs
2
Sensor Controller
2.1
Features
2.2
Sensor Controller Power Modes
2.2.1
Active Mode
2.2.2
Low Power Mode
2.2.3
Standby Mode
2.2.4
Switching Between Power Modes
2.2.4.1
24MHz - Startup From Standby and Return to Standby Energy
2.2.4.2
2MHz - Startup From Standby and Return to Standby Energy
2.3
Power Measurement Setup
2.3.1
EnergyTrace™ Software
2.3.2
Software
2.3.3
Current Consumption Measurements
2.3.4
Hardware
3
Building Automation Use-Cases and Techniques using Sensor Controller
3.1
PIR Motion Detection
3.1.1
PIR Traditional Signal-Chain
3.1.2
Capacitor-less Motion Detection Block Diagram
3.1.3
Digital Signal Processing
3.1.3.1
Hardware
3.1.3.2
Digital Signal Processing
3.2
Glass Break Detection
3.2.1
Low-Powered and Low-Cost Glass Break Block Diagram
3.3
Door and Window Sensor
3.4
Low-Power ADC
3.4.1
Code Implementation in Sensor Controller Studio
3.4.2
Measurements
3.5
Different Sensor Readings with BOOSTXL-ULPSENSE
3.5.1
Capacitive Touch
3.5.2
Analog Light Sensor
3.5.3
Potentiometer (0 to 200kΩ range)
3.5.4
Ultra-Low Power SPI Accelerometer
3.5.5
Reed Switch
4
Summary
5
References
Application Note
Ultra-Low Power Sensing Techniques for Building Automation Applications Using TI's Sensor Controller