智能车制作

标题: LPLD V3.10库MPU6050例程输出都是-1，求解 [打印本页]

作者: 信田 时间: 2016-4-9 19:43
标题: LPLD V3.10库MPU6050例程输出都是-1，求解
各位大神，有没有用LPLD V3.10的库，里面新出的MPU6050例程是有什么问题么？
我用串口输出采的数据都是-1，求指导哪里有问题

#include "common.h"
#include "DEV_MPU6050.h"

int16 accel_x,accel_y,accel_z,gyro_x,gyro_y,gyro_z;
float32 temperature;

void main()
{
  MPU6050_Init();

  while(1)
  {
accel_x = MPU6050_GetResult(ACCEL_XOUT_H);
accel_y = MPU6050_GetResult(ACCEL_YOUT_H);
accel_z = MPU6050_GetResult(ACCEL_ZOUT_H);
gyro_x  = MPU6050_GetResult(GYRO_XOUT_H);
gyro_y  = MPU6050_GetResult(GYRO_YOUT_H);
gyro_z  = MPU6050_GetResult(GYRO_ZOUT_H);
temperature = MPU6050_GetResult(TEMP_OUT_H)/340+36.53;

LPLD_SYSTICK_DelayMs(10);

printf("ax = %d",accel_x);  printf("  ");
printf("ay = %d",accel_y);  printf("  ");
printf("az = %d",accel_z);  printf("  ");
printf("gx = %d",gyro_x); printf("  ");
printf("gy = %d",gyro_y); printf("  ");
printf("gz = %d",gyro_z); printf("  ");
printf("T  = %d", temperature); printf("\r\n"); printf("\r\n");

LPLD_SYSTICK_DelayMs(10);
  }
}

[attach]84836[/attach]

欢迎光临智能车制作 (http://dns.znczz.com/)