Arduino入門
M5StickCPlus2 IMU Attitude Sensor Input Related APIs and Case Programs.
#include "M5StickCPlus2.h" void setup() { auto cfg = M5.config(); StickCP2.begin(cfg); StickCP2.Display.setRotation(1); StickCP2.Display.setTextColor(GREEN); StickCP2.Display.setTextDatum(middle_center); StickCP2.Display.setFont(&fonts::FreeSansBold9pt7b); StickCP2.Display.setTextSize(1);} void loop(void) { auto imu_update = StickCP2.Imu.update(); if (imu_update) { StickCP2.Display.setCursor(0, 40); StickCP2.Display.clear(); // Delay 100ms 延迟100ms auto data = StickCP2.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.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); StickCP2.Display.printf("IMU:\r\n"); StickCP2.Display.printf("%0.2f %0.2f %0.2f\r\n", data.accel.x, data.accel.y, data.accel.z); StickCP2.Display.printf("%0.2f %0.2f %0.2f\r\n", data.gyro.x, data.gyro.y, data.gyro.z); } delay(100);}
M5StickCPlus2 library is implemented based on M5Unified library, the IMU part uses IMU_Class
from M5Unified library, for more key related APIs you can refer to the following document: