SDAA116
October 2025
CC2340R5
1
Abstract
Trademarks
1
Introduction
1.1
CC2340R5
1.2
DRV8251A
1.3
BDC Motor
1.4
TMAG5213
2
BDC Application
2.1
Hardware Setup
2.1.1
DRV8251AEVM Settings
2.2
Connection Diagram
3
Running the Example
3.1
Dependencies
3.2
Loading Firmware
3.3
Zigbee Network Formation
4
Firmware Design
4.1
Code Flow Description
4.2
LaunchPad Button Functionality
4.3
Non-Volatile Memory
4.4
Bidirectional PWM Motor Control
4.5
ADC Overcurrent Protection Feature
4.6
Hall-Effect Based Motor Position Tracking Feature with Configurable Endpoints
4.7
Logging Functionality
4.8
Interoperability with Third-Party Smart Hub Devices
5
Tests and Results
5.1
PWM and Hall-effect Signal Analysis
5.2
Power Consumption Analysis with EnergyTrace™
6
Summary
7
References
7
References
Texas Instruments,
CC2340R SimpleLink™ Family of 2.4GHz Wireless MCUs
, data sheet.
Texas Instruments,
CC2340R5 LaunchPad Development Kit
, quick start guide.
Texas Instruments,
DRV8251A 4.1-A Brushed DC Motor Driver with Integrated Current Sense and Regulation
, data sheet.
Texas Instruments,
DRV8251/AEVM User's Guide
, user's guide
Texas Instruments,
TMAG5213 Hall-Effect Latch for Cost-Optimized Designs
, data sheet.
Texas Instruments,
Zigbee Quick Start Guide
, quick start guide.
Texas Instruments,
SimpleLink Academy Labs
, training.
GitHub,
SimpleLink Low Power F3 Demos
, example code.