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/* | |
Accelerometer service | |
This example creates a BLE peripheral with service that contains three | |
characteristics, each an analog input value to the microcontroller. It | |
was designed with the ADXL337 accelerometer in mind, but any three analog | |
inputs will work as well. | |
The circuit: | |
- Arduino MKR WiFi 1010 (firmware version 1.2.0 or later) |
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// A simple quickref for Eigen. Add anything that's missing. | |
// Main author: Keir Mierle | |
#include <Eigen/Dense> | |
Matrix<double, 3, 3> A; // Fixed rows and cols. Same as Matrix3d. | |
Matrix<double, 3, Dynamic> B; // Fixed rows, dynamic cols. | |
Matrix<double, Dynamic, Dynamic> C; // Full dynamic. Same as MatrixXd. | |
Matrix<double, 3, 3, RowMajor> E; // Row major; default is column-major. | |
Matrix3f P, Q, R; // 3x3 float matrix. |