init

mpu6050/mpu6050.ino

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+// I2Cdev and MPU6050 must be installed as libraries, or else the .cpp/.h files
+// for both classes must be in the include path of your project
+#include "I2Cdev.h"
+#include "MPU6050.h"
+#include "Wire.h"
+
+MPU6050 accelgyro;
+
+int16_t ax, ay, az;
+int16_t gx, gy, gz;
+
+void setup() {
+    Wire.begin();
+
+    // initialize serial communication
+    // (38400 chosen because it works as well at 8MHz as it does at 16MHz, but
+    // it's really up to you depending on your project)
+    Serial.begin(38400);
+
+    // initialize device
+    Serial.println("Initializing I2C devices...");
+    accelgyro.initialize();
+
+    // verify connection
+    Serial.println("Testing device connections...");
+    Serial.println(accelgyro.testConnection() ? "MPU6050 connection successful" : "MPU6050 connection failed");
+
+    // use the code below to change accel/gyro offset values
+    /*
+    Serial.println("Updating internal sensor offsets...");
+    // -76	-2359	1688	0	0	0
+    Serial.print(accelgyro.getXAccelOffset()); Serial.print("\t"); // -76
+    Serial.print(accelgyro.getYAccelOffset()); Serial.print("\t"); // -2359
+    Serial.print(accelgyro.getZAccelOffset()); Serial.print("\t"); // 1688
+    Serial.print(accelgyro.getXGyroOffset()); Serial.print("\t"); // 0
+    Serial.print(accelgyro.getYGyroOffset()); Serial.print("\t"); // 0
+    Serial.print(accelgyro.getZGyroOffset()); Serial.print("\t"); // 0
+    Serial.print("\n");
+    accelgyro.setXGyroOffset(220);
+    accelgyro.setYGyroOffset(76);
+    accelgyro.setZGyroOffset(-85);
+    Serial.print(accelgyro.getXAccelOffset()); Serial.print("\t"); // -76
+    Serial.print(accelgyro.getYAccelOffset()); Serial.print("\t"); // -2359
+    Serial.print(accelgyro.getZAccelOffset()); Serial.print("\t"); // 1688
+    Serial.print(accelgyro.getXGyroOffset()); Serial.print("\t"); // 0
+    Serial.print(accelgyro.getYGyroOffset()); Serial.print("\t"); // 0
+    Serial.print(accelgyro.getZGyroOffset()); Serial.print("\t"); // 0
+    Serial.print("\n");
+    */
+
+}
+
+void loop() {
+    // read raw accel/gyro measurements from device
+    accelgyro.getMotion6(&ax, &ay, &az, &gx, &gy, &gz);
+
+    // these methods (and a few others) are also available
+    //accelgyro.getAcceleration(&ax, &ay, &az);
+    //accelgyro.getRotation(&gx, &gy, &gz);
+    // display tab-separated accel/gyro x/y/z values
+    Serial.print("a/g:\t");
+    Serial.print(ax); Serial.print("\t");
+    Serial.print(ay); Serial.print("\t");
+    Serial.print(az); Serial.print("\t");
+    Serial.print(gx); Serial.print("\t");
+    Serial.print(gy); Serial.print("\t");
+    Serial.println(gz);
+}
+

mpu6050/sketch.yaml

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+default_port: /dev/ttyACM0
+default_fqbn: esp32:esp32:XIAO_ESP32C3