#ifndef _BY_IMU_H__ #define _BY_IMU_H__ #include "stdio.h" #include "ch32v30x.h" extern float imu_acc_x; extern float imu_acc_y; extern float imu_acc_z; extern float imu_gyro_x; extern float imu_gyro_y; extern float imu_gyro_z; extern void by_imu_data_get(void); #endif