#include "mgos.h" #include "tests_autogen.h" #include "mgos_imu.h" uint32_t test_imu_period_ms = 100; // 10Hz bool test_imu_enabled = true; static struct mgos_imu *s_imu = NULL; #define BOARD 2 #if BOARD == 1 // LSM303D_L3GD20_COMBO -- sold as GY-89 #define ACC_I2CADDR 0x1d #define ACC_TYPE ACC_LSM303D #define GYRO_I2CADDR 0x6b #define GYRO_TYPE GYRO_L3GD20 #define MAG_I2CADDR 0x1d #define MAG_TYPE MAG_LSM303D #elif BOARD == 2 // ITG3205_ADXL345_HMC5883L_COMBO -- sold as HW-579 #define ACC_I2CADDR 0x53 #define ACC_TYPE ACC_ADXL345 #define GYRO_I2CADDR 0x68 #define GYRO_TYPE GYRO_ITG3205 #define MAG_I2CADDR 0x1d #define MAG_TYPE MAG_HMC5883L #else // Sold as M5 Stack (ESP32 + MPU9250) #define ACC_I2CADDR 0x68 #define ACC_TYPE ACC_MPU9250 #define GYRO_I2CADDR 0x68 #define GYRO_TYPE GYRO_MPU9250 #define MAG_I2CADDR 0x0c #define MAG_TYPE MAG_AK8963 #endif bool test_imu_create(void) { if (!(s_imu = mgos_imu_create())) { LOG(LL_ERROR, ("Cannot create IMU")); return false; } if (!mgos_imu_accelerometer_create_i2c(s_imu, mgos_i2c_get_global(), ACC_I2CADDR, ACC_TYPE)) { LOG(LL_ERROR, ("Cannot create accelerometer on IMU")); } if (!mgos_imu_gyroscope_create_i2c(s_imu, mgos_i2c_get_global(), GYRO_I2CADDR, GYRO_TYPE)) { LOG(LL_ERROR, ("Cannot create gyroscope on IMU")); } if (!mgos_imu_magnetometer_create_i2c(s_imu, mgos_i2c_get_global(), MAG_I2CADDR, MAG_TYPE)) { LOG(LL_ERROR, ("Cannot create magnetometer on IMU")); } return true; } bool test_imu_run(void) { float ax, ay, az; float gx, gy, gz; float mx, my, mz; if (mgos_imu_accelerometer_get(s_imu, &ax, &ay, &az)) { LOG(LL_INFO, ("type=%-10s Accel X=%+.2f Y=%+.2f Z=%+.2f (m/s/s)", mgos_imu_accelerometer_get_name(s_imu), ax, ay, az)); } if (mgos_imu_gyroscope_get(s_imu, &gx, &gy, &gz)) { LOG(LL_INFO, ("type=%-10s Gyro X=%+.2f Y=%+.2f Z=%+.2f (Rad/sec)", mgos_imu_gyroscope_get_name(s_imu), gx, gy, gz)); } if (mgos_imu_magnetometer_get(s_imu, &mx, &my, &mz)) { LOG(LL_INFO, ("type=%-10s Mag X=%+.2f Y=%+.2f Z=%+.2f (uTesla)", mgos_imu_magnetometer_get_name(s_imu), mx, my, mz)); } return true; } bool test_imu_destroy(void) { mgos_imu_destroy(&s_imu); return true; }