/* Provided to you by Emlid Ltd (c) 2014. twitter.com/emlidtech || www.emlid.com || info@emlid.com Example: Read accelerometer, gyroscope and magnetometer values from MPU9250 inertial measurement unit over SPI on Raspberry Pi + Navio. Navio's onboard MPU9250 is connected to the SPI bus on Raspberry Pi and can be read through /dev/spidev0.1 To run this example navigate to the directory containing it and run following commands: make ./AccelGyroMag */ #include "darkwater/MPU9250.h" #include "darkwater/Util.h" #include //============================================================================= int main() { if (check_apm()) { return 1; } //------------------------------------------------------------------------- MPU9250 imu; imu.initialize(); float ax, ay, az, gx, gy, gz, mx, my, mz; //------------------------------------------------------------------------- while(1) { imu.getMotion9(&ax, &ay, &az, &gx, &gy, &gz, &mx, &my, &mz); printf("Acc: %+7.3f %+7.3f %+7.3f ", ax, ay, az); printf("Gyr: %+8.3f %+8.3f %+8.3f ", gx, gy, gz); printf("Mag: %+7.3f %+7.3f %+7.3f\n", mx, my, mz); usleep(500000); }}