SAMD21-IoT w/ IMU (SAMD21 ML Kit)
Overview
This repository contains the firmware for streaming 6-axis IMU data over UART to MPLAB Data Visualizer from the SAMD21 Machine Learning Kit with the Bosch BMI160 IMU (Mikroe IMU2 click board) or with the TDK ICM42688 IMU (Mikroe IMU14 click board).
Firmware Configurations
The included project has 2 possible firmware 'modes' as well as the possible selection of the IMU2 or IMU14 sensors, amounting to 4 possible firmware configurations. The table below summarizes how to select each of these configurations.
| Firmware Build Description | MPLAB X Project Configuration Selection | app_config.h Configuration Values | |
|---|---|---|---|
| Data logger - MPLAB DV format - Bosch IMU2 sensor | SNSR_TYPE_BMI160 |
#define DATA_VISUALIZER_BUILD true |
#define DATA_LOGGER_BUILD false |
| Data logger - ASCII format - Bosch IMU2 sensor | SNSR_TYPE_BMI160 |
#define DATA_VISUALIZER_BUILD false |
#define DATA_LOGGER_BUILD true |
| Data logger - MPLAB DV format - TDK IMU14 sensor | SNSR_TYPE_ICM42688 |
#define DATA_VISUALIZER_BUILD true |
#define DATA_LOGGER_BUILD false |
| Data logger - ASCII format - TDK IMU14 sensor | SNSR_TYPE_ICM42688 |
#define DATA_VISUALIZER_BUILD false |
#define DATA_LOGGER_BUILD true |