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CoreS3 IMU

CoreS3 IMU related APIs and case programs.

Example

cpp
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#include <M5CoreS3.h>
void setup(void) {
auto cfg = M5.config();
CoreS3.begin(cfg);
}
void loop(void) {
auto imu_update = M5.Imu.update();
if (imu_update) {
CoreS3.Display.setCursor(0, 40);
CoreS3.Display.clear(); // Delay 100ms 延迟100ms
auto data = M5.Imu.getImuData();
// The data obtained by getImuData can be used as follows.
data.accel.x; // accel x-axis value.
data.accel.y; // accel y-axis value.
data.accel.z; // accel z-axis value.
data.accel.value; // accel 3values array [0]=x / [1]=y / [2]=z.
data.gyro.x; // gyro x-axis value.
data.gyro.y; // gyro y-axis value.
data.gyro.z; // gyro z-axis value.
data.gyro.value; // gyro 3values array [0]=x / [1]=y / [2]=z.
data.mag.x; // mag x-axis value.
data.mag.y; // mag y-axis value.
data.mag.z; // mag z-axis value.
data.mag.value; // mag 3values array [0]=x / [1]=y / [2]=z.
data.value; // all sensor 9values array [0~2]=accel / [3~5]=gyro / [6~8]=mag
Serial.printf("ax:%f ay:%f az:%f\r\n", data.accel.x, data.accel.y, data.accel.z);
Serial.printf("gx:%f gy:%f gz:%f\r\n", data.gyro.x, data.gyro.y, data.gyro.z);
Serial.printf("mx:%f my:%f mz:%f", data.mag.x, data.mag.y, data.mag.z);
CoreS3.Display.printf("IMU:\r\n");
CoreS3.Display.printf("ax:%f ay:%f az:%f\r\n", data.accel.x, data.accel.y, data.accel.z);
CoreS3.Display.printf("gx:%f gy:%f gz:%f\r\n", data.gyro.x, data.gyro.y, data.gyro.z);
CoreS3.Display.printf("mx:%f my:%f mz:%f\r\n", data.mag.x, data.mag.y, data.mag.z);
}
delay(100);
}

API

The M5CoreS3 library is based on the M5Unified library, the IMU part of the driver uses the IMU_Class in the M5Unified library, for more related APIs you can refer to the following document:

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