初始化所有变量

#define DT_DRIVER_GET_CANBUS_ID(inst) DT_NODE_CHILD_IDX(DT_DRIVER_INST_GET_CANBUS_IDT(inst))

#define DMOTOR_DATA_INST(inst)                                                                     \

	static __unused struct dji_motor_data dji_motor_data_##inst = {                            \

	static struct dji_motor_data dji_motor_data_##inst = {                                     \

		.common = MOTOR_DT_DRIVER_DATA_INST_GET(inst),                                     \

		.canbus_id = DT_DRIVER_GET_CANBUS_ID(inst),                                        \

		.ctrl_struct = &ctrl_structs[DT_DRIVER_GET_CANBUS_ID(inst)],                       \

		.online = false,                                                                   \

		.convert_num = 0,                                                                  \

		.current_mode_index = -1,                                                          \

		.RAWangle = 0,                                                                     \

		.RAWprev_angle = 0,                                                                \

		.RAWcurrent = 0,                                                                   \

		.RAWrpm = 0,                                                                       \

		.RAWtemp = 0,                                                                      \

		.angle_add = 0,                                                                    \

		.curr_time = 0,                                                                    \

		.prev_time = 0,                                                                    \

		.missed_times = 0,                                                                 \

		.angle_offset = 0,                                                                 \

		.pid_angle_input = 0,                                                              \

		.pid_ref_input = 0,                                                                \

	};