Arduino Quick Start
2. Devices & Examples
3. M5Unified
4. M5GFX
5. Extensions
Unit
Base
Cap
IoT
PaperS3 IMU (6-axis Attitude Sensor)
PaperS3 IMU related APIs and example programs.
Example Program
Build Requirements
- M5Stack board manager version >= 2.1.4
- Board selection = M5PaperS3
- M5Unified library version >= 0.2.5
- M5GFX library version >= 0.2.7
cpp
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#include <M5Unified.h> #include <M5GFX.h> m5::imu_data_t imuData; void setup() { M5.begin(); M5.Display.setRotation(0); M5.Display.setFont(&fonts::FreeMonoBold24pt7b); M5.Display.clear(); M5.Display.print(" IMU Live Data\n"); } void loop() { M5.Imu.update(); imuData = M5.Imu.getImuData(); M5.Display.setCursor(0, 100); M5.Display.printf(" Acc X = %6.2f \n", imuData.accel.x); M5.Display.printf(" Acc Y = %6.2f \n", imuData.accel.y); M5.Display.printf(" Acc Z = %6.2f \n\n", imuData.accel.z); M5.Display.printf(" Gyr X = %6.2f \n", imuData.gyro.x); M5.Display.printf(" Gyr Y = %6.2f \n", imuData.gyro.y); M5.Display.printf(" Gyr Z = %6.2f \n", imuData.gyro.z); delay(1000); }This program will display real-time readings from the accelerometer and gyroscope, refreshing once per second.
API
The attitude sensor of the PaperS3 uses the Imu_Class from the M5Unified library. For more related APIs, please refer to the documentation below: